Voltage Output Data Output Modules

100 Results
10kS/s, 16-bit, 4-ch Analog Output iDAQ Module -- IDAQ-821-AE
from Advantech

10kS/s, 16-bit, 4-ch Analog Output iDAQ Module. Hot-swappable in iDAQ system. Detachable Euro-type spring terminal connectors. 4 x 16-bit analog output channels with 600VRMS isolation. Multiple voltage and current output ranges [See More]

  • Resolution: 16
  • Operating Temperature: -4 to 140
  • Outputs: Analog Voltage Output; Analog Current Output
8B49 Voltage Output Module -- 8B49-01
from Dataforth Corporation

8B modules are an optimal solution for monitoring real-world process signals and providing high-level signals to a data acquisition system. Each 8B49 module accepts an input signal from a non-isolated source, then isolates, filters and converts the signal to a high-level process voltage output. [See More]

  • Form Factor: Modular Bay or Slot System
  • Differential Channels: Yes
  • Analog Channels: 1
  • Accuracy: 0.0500
DT-4164 Analog Voltage Output Module 4AO -- DT-4164
from Sichuan Odot Automation System Co., Ltd.

#183; The module supports 4 channels voltage signal output. · Output range :0~5VDC, 0~10VDC, ±5VDC, ±10VDC, 16 bits resolution. · The module carries with 4 analog output LED indicators. · Module output signal is a single-end common ground output. · Module high... [See More]

  • Form Factor: DIN Rail
  • Outputs: Analog Voltage Output
  • Analog Channels: 4
  • Network Options: Ethernet; DeviceNet; Profibus
VIPA SLIO Module, Analog Output -- 032-1BB30
from Yaskawa America, Inc. - Motion Division

Features. Easy Web Insterface. Every VIPA SLIO E/IP and Modbus TCP Fieldbus module has a web interface for displaying diagnostic information and status of attached modules. A simple connection of your network allows remote access to your VIPA SLIO modules. High Speed Backpland Bus. Achieve reaction... [See More]

  • Form Factor: Modular Bay or Slot System
  • Outputs: Analog Voltage Output
  • Resolution: 12
  • Host Connection: Ethernet
16-ch Isolated Digital Input and 16-ch Isolated Digital Output EtherCAT Remote I/O Module -- AMAX-4830-B
from Advantech

16-ch Isolated Digital Input and 16-ch Isolated Digital Output EtherCAT Remote I/O Module. Suitable for EtherCAT networks. 16-ch digital input and 16-ch digital output with 2,500 VDC isolation. Wide input voltage range (10 ~ 30 VDC). Wide output voltage range (5 ~ 40 VDC) and high output current... [See More]

  • Form Factor: DIN Rail; DIN-rail
  • Outputs: Analog Voltage Output
  • Isolation: Isolated Digital Outputs
  • Operating Temperature: -4 to 140
8B49 Voltage Output Module -- 8B49-02
from Dataforth Corporation

8B modules are an optimal solution for monitoring real-world process signals and providing high-level signals to a data acquisition system. Each 8B49 module accepts an input signal from a non-isolated source, then isolates, filters and converts the signal to a high-level process voltage output. [See More]

  • Form Factor: Modular Bay or Slot System
  • Differential Channels: Yes
  • Analog Channels: 1
  • Accuracy: 0.0500
DT-4168 Analog Voltage Output Module 8AO -- DT-4168
from Sichuan Odot Automation System Co., Ltd.

· 0-20mA or 4-20mA output range can be set. · The module internal bus and field output adopts capacitive isolation. · Module output signal is a single-end common ground output. · Module high speed redundant backplane bus with pluggable terminal blocks. [See More]

  • Form Factor: DIN Rail
  • Outputs: Analog Voltage Output
  • Analog Channels: 8
  • Network Options: Ethernet; DeviceNet; Profibus
16-ch Isolated Digital Input and 16-ch Isolated Digital Output EtherCAT Remote I/O Module -- AMAX-4830SO-B
from Advantech

16-ch Isolated Digital Input and 16-ch Isolated Digital Output EtherCAT Remote I/O Module. Suitable for EtherCAT networks. 16-ch digital input and 16-ch digital output with 2,500 VDC isolation. Wide input voltage range (10 ~ 30 VDC). Wide output voltage range (5 ~ 40 VDC) and high output current... [See More]

  • Form Factor: DIN Rail; DIN-rail
  • Outputs: Analog Voltage Output
  • Isolation: Isolated Digital Outputs
  • Operating Temperature: -4 to 140
8B49 Voltage Output Module -- 8B49-03
from Dataforth Corporation

8B modules are an optimal solution for monitoring real-world process signals and providing high-level signals to a data acquisition system. Each 8B49 module accepts an input signal from a non-isolated source, then isolates, filters and converts the signal to a high-level process voltage output. [See More]

  • Form Factor: Modular Bay or Slot System
  • Differential Channels: Yes
  • Analog Channels: 1
  • Accuracy: 0.0500
4-ch Analog Output EtherCAT Slice IO Module -- AMAX-5024-A
from Advantech

4-ch Analog Output EtherCAT Slice IO Module. Channels: 4. Output Type: V, mV, mA. Output Range: 0~5V, 0~10V, ±5V, ±10V, 4~20mA, 0~20mA. Resolution: 16-bit with accuracy, 0.01% FSR@25 °C. Slew Rate: Configurable. Drift: ± 50 ppm/ °C. Current Load Resistor: Max. 500 Ω. [See More]

  • Form Factor: DIN Rail; DIN-rail
  • Outputs: Analog Voltage Output; Analog Current Output
  • Resolution: 16
  • Operating Temperature: -13 to 140
DSCA49 Voltage Output Signal Conditioner -- DSCA49-xx
from Dataforth Corporation

Each DSCA49 voltage output module provides a single channel of analog output. The input signal is buffered, isolated, filtered and converted to a voltage output. Signal filtering is accomplished with a five-pole filter which provides 100dB per decade of attenuation above 1kHz. An anti-aliasing pole... [See More]

  • Form Factor: DIN Rail
  • Accuracy: 0.0500
  • Analog Channels: 1
  • Outputs: Analog Voltage Output
4-ch Analog Output Module -- ADAM-3624-AE
from Advantech

4-ch Analog Output Module. Resolution 12-bit. Isolation Voltage 2000 VDC. Output Type Voltage, Current. Channels 4 [See More]

  • Resolution: 12
  • Operating Temperature: -40 to 158
  • Outputs: Analog Voltage Output; Analog Current Output
SCM5B392 Matched-Pair Servo/Motor Controller Module -- SCM5B392-xx
from Dataforth Corporation

The SCM5B392 servo/motor controller module set is designed to solve the problem of extending a servo or motor controller signal a long distance with the possibility for noise pickup and/or contacting hazardous voltages. Each SCM5B392 module set is made up of two modules: a voltage input/current... [See More]

  • Form Factor: Rack Mount; DIN Rail
  • Accuracy: 0.0500
  • Analog Channels: 1
  • Outputs: Analog Voltage Output; Analog Current Output
4-ch Analog Output Module -- ADAM-5024-A2E
from Advantech

4-ch Analog Output Module. Accuracy: ±0.1% of FSR for current output. Effective resolution: 12-bit. Isolation voltage: 3000 VDC. Output range: 0 ~ 20 mA, 4 ~ 20 mA, 0 ~10 V. Resolution: ±0.015% of FSR. Channels: 4. Output type: mA, V [See More]

  • Resolution: 12
  • Outputs: Analog Voltage Output; Analog Current Output
  • Accuracy: 0.1000
SCM7B22 Isolated Bipolar Voltage Output Module -- SCM7B22-xx
from Dataforth Corporation

SCM7B22 voltage output modules accept input signals in the ±10V range from the process control system. The signal is isolated, buffered, and filtered to provide a unity gain field voltage output. These modules incorporate a five-pole filtering approach to maximize both time and frequency... [See More]

  • Form Factor: Rack Mount; DIN Rail
  • Accuracy: 0.0300
  • Analog Channels: 1
  • Outputs: Analog Voltage Output
Isolated DC Input/Output Module -- ADAM-3014-AE
from Advantech

Isolated DC Input/Output Module. 1000 V DC , fully isolated. Easy input/output range configuration. Low power consumption, 0.85 W (Voltage Output). Wide input/output range. Flexible DIN-rail mounting. Operates from single +24 VDC. Temperature range 0 to 70 °C [See More]

  • Outputs: Analog Voltage Output; Analog Current Output
SCM9B-3000/4000 Output Module -- SCM9B-3000/4000
from Dataforth Corporation

The SCM9B-3000/4000 series are complete computer-to-analog output interfaces. They are designed to be mounted remotely from a host computer and communicate, in ASCII, with standard RS-232 and RS-485 serial ports. Simple ASCII commands are used to control a 12-bit DAC (Digital-to-Analog Converter)... [See More]

  • Digital I/O Channels: 3
  • Outputs: Analog Voltage Output; Analog Current Output
  • Accuracy: 0.0100
  • Host Connection: RS232/422/485
SCMD-MOAC/MODC Miniature Digital Output Module -- SCMD-MOAC/MODC
from Dataforth Corporation

The SCMD digital output modules are used for switching AC and DC loads such as relays, solenoids, motor starters, or indicator lamps. All models provide up to 4000Vrms of optical isolation between the field device and the control logic. The AC output modules incorporate zero voltage switching and an... [See More]

  • Form Factor: Rack Mount
  • Outputs: TTL; Analog Voltage Output
  • Digital I/O Channels: 1
  • Host Connection: TTL; Direct Backplane Interface
Analog Output -- M-4410
from Moxa Inc.

Resolution in Ranges. 12 bits, 2.44 mV/bit. Output Current Range. 0 to 10 VDC. Data Format. 16-bit integer (2 ’s complement). Accuracy. • ±0.1%, FSR @ 25 °C. • ±0.3%, FSR @ 0 °C, 60 °C. Output Impedance. Max. 5K ohms. Conversion Time. 2 ms for all channels [See More]

  • Form Factor: Modular Bay or Slot System
  • Isolation: Isolated Analog Voltage Output
  • Resolution: 12
  • Outputs: Analog Voltage Output
Universal Output Module -- PS-UNIVERSALOUTPUT
from Embedded Data Systems

Performs counter-in, analog/relay-out and repeater functions simultaneously. Integrated 100mw, 900 MHz SSFH radio for long-range performance. Outputs voltage, current and form-C relay status from remote sensors. Acts as a 900 MHz. pulse counter. Built-in 900 MHz. packet repeater functions. Learns... [See More]

  • Resolution: 12
  • Outputs: Analog Voltage Output; Analog Current Output; Relay Output
IO Modules - AC Output
from Grayhill, Inc.

Grayhill offers I/O modules in the industry standard sizes of mini, standard and G5. Grayhill also offers its unique Open-Line style I/O module that offers two input/output points per snap-in module. This not only saves space but also offers quick and tool-free assembly and modification. Grayhill... [See More]

  • Form Factor: Modular Bay or Slot System
  • Isolation: Optical Isolation
  • Analog Channels: 2
  • Outputs: AC Output; Analog Voltage Output
PC/104 - 8 Analog Outputs and 48 Digital I/O -- PCM-MIO-G-DA-1
from WINSYSTEMS, INC.

PC/104 Data Acquisition module including 8 Digital-to-Analog (DAC) outputs and 48 bi-directional Digital I/O. Features. 12-bit Digital-to-Analog (DAC) converters. Output ranges: 0-5V, 0-10V, ±2.5V, ±5V, ±10V, and -2.5V to 7.5V. 8 independently programmable channels. Channels can... [See More]

  • Form Factor: PC Board
  • Isolation: Channel-to-Channel Isolation
  • Digital I/O Channels: 48
  • Outputs: Analog Voltage Output
16, 32, and 48 Channel Isolated Solid-State Digital Output ISA Bus Cards -- IDO-xx
from ACCES I/O Products, Inc.

Features. 16, 32, or 48 individually optically isolated solid-state outputs. Solid-state design permits high-speed switching and long-life expectancy. Wide 5V to 60 VDC output range. Optically isolated channel to channel and channel to ground. On-Card shields prevent accidental contact with user... [See More]

  • Form Factor: PC Board
  • Isolation: Isolated Digital Outputs; Channel-to-Channel Isolation; Channel to Ground
  • Analog Channels: 48
  • Outputs: Analog Voltage Output
Peripheral Module -- PIO-550
from Parker Hannifin / Automation / Electromechanical Division - Europe

Peripheral modules for distributed automation... Fieldbus-independent layout. Easy to expand with additional modules. Exceptionally compact design. Safe, reliable contacting. Maintenance-free. Different voltages can be combined. Flexibility ensures optimal adaptability to different applications [See More]

  • Form Factor: DIN Rail
  • Outputs: Analog Voltage Output
  • Resolution: 12
  • User Interface: None
SPX Expansion Module -- VL-SPX-4
from VersaLogic Corporation

VersaLogic's SPX expansion modules provide a new level of economy and convenience for routine I/O expansion. Their small size, low cost, and simplified system interface are possible due to high levels of integration and miniaturization that were not previously available. Unlike larger expansion... [See More]

  • Form Factor: PC Board
  • Outputs: Analog Voltage Output; Analog Current Output
  • Resolution: 12
  • User Interface: None
AC Output VDC Logic -- G4OAC5A5FM
from Opto 22

Opto 22 ’s G4 AC output modules are used to control or switch AC loads. Each module provides up to 4000 volts of optical isolation (transient) between field outputs and the control side of the circuit, and each features zero voltage turn-on and zero current turn-off. This AC output module is... [See More]

  • Form Factor: Stand-alone
  • Isolation: Isolated Digital Outputs
  • Digital I/O Channels: 2
  • Outputs: Analog Voltage Output
0922 UEM 042
from Lumberg Automation - A Belden Brand

e2c 20 2-channel 12-bit 0 to 10V analog voltage output. [See More]

  • Form Factor: Module
  • Outputs: Analog Voltage Output
  • Analog Channels: 2
  • User Interface: None
Analog I/O Module -- R-D/A16
from Gefran

R-D/A4, R-D/A8, R-D/A16 are modules with 4, 8, 16 optically isolated analog outputs (16bit ±10V) that send reference signals to drives, servocontrols, power solid state relays with linear input, or retransmit variables to recording devices / other units, etc. The maximum current for each... [See More]

  • Form Factor: Modular Bay or Slot System
  • Isolation: Isolated Analog Voltage Output
  • Resolution: 16
  • Outputs: Analog Voltage Output; Analog Current Output
MX010-OP2 Input & Output Module, 0-10Vdc out – 2 channels
from Ultra Energy

Fiber Optic Module: MX010-OP2 Input & Output Module, 0-10Vdc out – 2 channels, MX Multiplexers [See More]

  • Analog Channels: 2
  • User Interface: None
  • Outputs: Analog Voltage Output
Load Cell Amplifier and Digitizer | OEM PCB -- LCB20
from Piezo-Metrics

PCB version of the load cell amplifier display for weighing (LCA20). Simple auto calibration. Sensitivity from 0.5 to 7.8 mV/V. Full digital set –up using PC or keypad. 3 x configurable digital inputs e.g. for autotare, peak hold and reset. Fully isolated 4-20 mA and 0-10 V analogue outputs. [See More]

  • Digital I/O Channels: 3
  • Host Connection: RS232/422/485
  • Outputs: Analog Voltage Output; Analog Current Output; Relay Output
  • Operating Temperature: 14 to 122
ISODAQ SPi Series Modules
from Apix, Inc.

DESCRIPTION. The ISODAQ SPi Series Input Modules feature 8 independent channels and an SPi interface. They are fully isolated with. 3000 Vrms between Input, Power, SPi serial link and 2000 Vrms Channel-to-Channel. These ar [See More]

  • Form Factor: Module
  • Digital I/O Channels: 8
  • Analog Channels: 8
  • Resolution: 16
Isolated, High Current Digital Outputs -- MonoDAQ-E-DO4
from MonoDAQ

Isolated digital outputs with high current capability can drive motors, pumps or valves as well as trigger pure digital signals. Three power supply voltages (5V, 12V and device voltage supply level) available on the front connector. EtherCAT interface, signal and power over the same cable. Digital... [See More]

  • Form Factor: Panel / Chassis Mount; DIN Rail (optional feature)
  • Outputs: Analog Voltage Output
  • Analog Channels: 4
  • Host Connection: DSUB15HD Male
Digital Control Port Expansion Module -- SDM-CD16D
from Campbell Scientific, Inc.

The SDM-CD16D increases the number of digital outputs that can be controlled (i.e., set to 0 or 5 Vdc) by a Campbell datalogger. The SDM-CD16D is commonly used to drive normal logic level inputs. It can also source some current; when an output is set HI, a ‘boost ’ circuit allows the... [See More]

  • Form Factor: Panel / Chassis Mount
  • Outputs: Analog Voltage Output
  • Digital I/O Channels: 16
  • User Interface: None
Digital Output Module -- Q.bloxx XE D105
from Gantner Instruments, Inc.

Q.bloxx XE is a new addition to the Q.series product family - the ideal EtherCAT DAQ solution for widely distributed installations that require higher performance and custom sensor terminations. Q.bloxx XE measurement modules possess integrated signal conditioning and arithmetic functions, packaged... [See More]

  • Form Factor: DIN Rail
  • Isolation: 3-Way galvanic isolation: 500 VDC group to group, group to power supply, and group to bus
  • Digital I/O Channels: 16
  • Outputs: Status; Analog Voltage Output
16 Channel Multiplexer -- CIO-EXP16
from OMEGA Engineering, Inc.

The CIO-EXP16 and CIO-EXP32, respectively, are 16 and 32 channel analog signal multiplexers. These accessory boards, designed for the CIO-DAS08 and CIO-DAS16 cards, can also be used with virtually any A/D board in a variety of multiplexing applications. The CIO-EXP16 multiplexers 16 inputs into a... [See More]

  • Form Factor: PC Board
  • Differential Channels: Yes
  • Analog Channels: 16
  • Accuracy: 0.0100
16-Bit Analog Output Board -- PCI-DAC6703
from Measurement Computing

PCI-based 16-channel, 16-bit analog output board. KEY HIGHLIGHTS. The PCI-DAC6700 Series of PCI boards provide analog output along with bidirectional, discrete digital I/O. Each board can control relays and solenoids, and monitor switch and contact closures. [See More]

  • Form Factor: PC Board
  • Resolution: 16
  • Digital I/O Channels: 8
  • Outputs: Analog Voltage Output
Digital I/O -- DIO-6464T2-PCI
from American Portwell Technology Inc.

TTL-Level type digital input and output board for PCI [See More]

  • Form Factor: PC Board
  • Outputs: Analog Voltage Output; Analog Current Output
  • Digital I/O Channels: 64
  • User Interface: Computer Programmable
32 Channel Simultaneous Analog Output Card -- AO32CPCI
from D-TACQ Solutions

16 bit DAC per channel for true simultaneous analog output. Low cost CPCI peripheral card, recommended for use with ACQ196CPCI. Low latency update mode - immediate write from PCI. Clocked update mode - includes buffer for high performance AWG. 1usec update DAC devices, AWG can operate to 1MHz. [See More]

  • Form Factor: PC Board
  • Resolution: 16
  • Analog Channels: 32
  • Outputs: Analog Voltage Output
Data Acquisition Module -- SDRlab 122-16 External Clock Standard Kit
from Red Pitaya, d.o.o.

SDRlab 122-16 External clock is based on the SDRlab 122-16 model that is modified to be used with an external clock oscillator, which is important especially for RF applications that operate at other frequencies, require better quality clock or clock synchronization. [See More]

  • Form Factor: PC Board; Panel / Chassis Mount; Modular Bay or Slot System; DIN Rail; Stand-alone
  • Differential Channels: Yes (optional feature)
  • Analog Channels: 6
  • Digital I/O Channels: 16
AcPC Series Digital I/O and Counter/Timer -- AcPC464
from Acromag, Inc.

bull;64 digital input/output channels. 16-bit counter/timer channels. with six operating modes. Change of state and level interrupts. The AcPC464 module provides 64 digital input/ output channels and four 16-bit multifunction counter/timers. All 64 I/O channels, when set as inputs, support... [See More]

  • Form Factor: PC Board
  • Outputs: Analog Voltage Output
  • Digital I/O Channels: 64
  • User Interface: Computer Programmable
Remote I/O -- ioLogik E1241
from Moxa Inc.

Built-in 2-port Ethernet switch for daisy-chain topologies. Free support of Moxa ’s push-based Active OPC Server Lite. - Seamlessly connect to any SCADA system. - Save 80% on network bandwidth. - I/O response that ’s seven times faster. User-defined Modbus/TCP addressing. MXIO... [See More]

  • Form Factor: DIN Rail
  • Outputs: Analog Voltage Output; Analog Current Output
  • Resolution: 12
  • User Interface: Computer Programmable
IO Modules - DC Output
from Grayhill, Inc.

Grayhill offers I/O modules in the industry standard sizes of mini, standard and G5. Grayhill also offers its unique Open-Line style I/O module that offers two input/output points per snap-in module. This not only saves space but also offers quick and tool-free assembly and modification. Grayhill... [See More]

  • Form Factor: Modular Bay or Slot System
  • Isolation: Optical Isolation
  • Analog Channels: 2
  • Outputs: DC Output; Analog Voltage Output
Termination Board - 24 Isolated Outputs -- ISM-TRM-ISO-OUT
from WINSYSTEMS, INC.

WinSystems ’ ISM-TRM-ISO-OUT provides 24 lines of optically isolated outputs to provide easy connection and signal conditioning from field wiring. The board is needed for applications requiring signal isolation between an embedded computer and monitoring control points. Optical isolation... [See More]

  • Form Factor: PC Board
  • Outputs: Analog Voltage Output
  • Isolation: Isolated Digital Outputs
  • Host Connection: Direct Backplane Interface
16-Channel, 16-Bit USB Analog Output Module -- USB-AO12-8A
from ACCES I/O Products, Inc.

Features. 4, 8, or 16 analog outputs with 12 or 16-bit resolution. High-speed USB 2.0 device, USB 3.0 and 1.1 compatible. Unipolar and bipolar output ranges of 0-10V, ±5V (contact factory for additional ranges). Real-time hardware calibration per channel. Update outputs individually or... [See More]

  • Form Factor: PC Board (optional feature); DIN Rail (optional feature); Stand-alone
  • Digital I/O Channels: 16
  • Analog Channels: 2
  • Resolution: 12
AC Output VDC Logic -- G4OAC5AFM
from Opto 22

Opto 22 ’s G4 AC output modules are used to control or switch AC loads. Each module provides up to 4000 volts of optical isolation (transient) between field outputs and the control side of the circuit, and each features zero voltage turn-on and zero current turn-off. This AC output module is... [See More]

  • Form Factor: Stand-alone
  • Isolation: Isolated Digital Outputs
  • Digital I/O Channels: 2
  • Outputs: Analog Voltage Output
0922 UEM 043
from Lumberg Automation - A Belden Brand

e2c 20 2-channel 12-bit - 10 to 10V analog voltage output. [See More]

  • Form Factor: Module
  • Outputs: Analog Voltage Output
  • Analog Channels: 2
  • User Interface: None
Digital I/O Module -- R-U16
from Gefran

The R-U16 module has 8 optically isolated digital outputs, type PNP, 24 VDC-3A, and can be used to send signals and OKs to electronic devices, directly power loads in VDC within the limits of rated currents, or control loads of any kind via solid state relay, contactors, etc. The outputs have the... [See More]

  • Form Factor: Modular Bay or Slot System
  • Isolation: Isolated Digital Outputs
  • Digital I/O Channels: 16
  • Outputs: Analog Voltage Output; Analog Current Output; Relay Output
Load Cell Amplifier with Data and Relay outputs -- LCA20
from Piezo-Metrics

Measurement speeds of 10 / 80 samples per sec. 5 V excitation supports up to 10 x 350 R load cells. Sensitivity from 0.5 to 7.8 mV/V. Full digital set –up using PC or keypad. 3 x configurable digital inputs e.g. for auto tare, peak hold and reset. Fully isolated 4-20 mA and 0-10 V analogue... [See More]

  • Digital I/O Channels: 3
  • Host Connection: RS232/422/485
  • Outputs: Analog Voltage Output; Analog Current Output; Relay Output
  • Operating Temperature: 14 to 122
ISODIN Series DIN Modules
from Apix, Inc.

DESCRIPTION. The ISODIN Series DIN Modules feature 8 independent Analog channels and conform to the Industry Standard Modbus RTU Communications Protocol. Based on their high channel density, a single 32 module segment includes 256 c [See More]

  • Form Factor: DIN Rail
  • Digital I/O Channels: 32
  • Analog Channels: 8
  • Resolution: 16
Excitation Card -- CR725
from Campbell Scientific, Inc.

The CR7 725 provides 8 switched analog excitations for resistance bridge measurements, 2 continuous analog outputs, and 8 digital control outputs. All continuous analog outputs and digital control ports can be active simultaneously; only one switched excitation output can be active at a time. Each... [See More]

  • Form Factor: PC Board
  • User Interface: None
  • Outputs: Analog Voltage Output
  • Operating Temperature: -13 to 122
Digital Output Module -- Q.bloxx XL D105
from Gantner Instruments, Inc.

Q.bloxx XL is a new addition to the Q.series product family - the ideal DAQ solution for widely distributed installations that require higher performance and custom sensor terminations. Q.bloxx XL products are packaged in modular, DIN Rail mountable enclosures that easily snap together for system... [See More]

  • Form Factor: DIN Rail
  • Isolation: 3-Way galvanic isolation: 500 VDC group to group, group to power supply, and group to bus
  • Digital I/O Channels: 16
  • Outputs: Status; Analog Voltage Output
4-Channel Current Output Card -- OMB-DBK5
from OMEGA Engineering, Inc.

The OMB-DBK5 current-output card provides OMB-DAQBOARD-2000 Series data acquisition systems with the ability to control four isolated 4 to 20 mA current loops. The OMB-DBK5 acts as a current loop transmitter by modulating current from an external source. The OMB-DBK5 can be programmed with a static... [See More]

  • Form Factor: PC Board
  • Outputs: Analog Voltage Output; Analog Current Output
  • Isolation: Isolated Analog Current output
  • User Interface: Computer Programmable
16-Bit Analog Voltage Output USB Device -- USB-3101
from Measurement Computing

USB-based 4-channel, 16-bit analog voltage output device, 8 digital I/O, with one counter. KEY HIGHLIGHTS. The USB-3100 Series of USB analog output devices provide analog voltage and current output along with digital and counter functions. Synchronous DAC output and high-drive current output are... [See More]

  • Form Factor: Stand-alone
  • Resolution: 16
  • Digital I/O Channels: 8
  • Outputs: Analog Voltage Output
Digital I/O -- DO-128T2-PCI
from American Portwell Technology Inc.

TTL-Level type digital output board for PCI [See More]

  • Form Factor: PC Board
  • Outputs: Analog Voltage Output; Analog Current Output
  • Digital I/O Channels: 128
  • User Interface: Computer Programmable
Data Acquisition Module -- SDRlab 122-16 Standard Kit
from Red Pitaya, d.o.o.

SDRlab 122-16 was developed specifically for software-defined radio and more demanding RF applications. [See More]

  • Form Factor: PC Board; Panel / Chassis Mount; Modular Bay or Slot System; DIN Rail; Stand-alone
  • Differential Channels: Yes (optional feature)
  • Analog Channels: 6
  • Digital I/O Channels: 16
AcPC Series Digital Input/Output Module -- AcPC424
from Acromag, Inc.

24 differential I/O, 16 TTL I/O. Four 16-bit counter/timer channels with six operating modes. The AcPC424 provides 24 differential input/outputs, 16 TTL input/output channels, and four 16-bit multifunction counter/timers. The 16 TTL input/output channels can be programmed as inputs or as outputs on... [See More]

  • Form Factor: PC Board
  • Digital I/O Channels: 40
  • Differential Channels: Yes
  • Outputs: Analog Voltage Output
8 Channel USB Analog Output Module -- USB-DA12-8A
from ACCES I/O Products, Inc.

Features. High-speed USB 2.0 device. Up to 125K conversions per DAC per second. Streaming waveform data at over 400,000 DAC outputs per second total. 128K Sample buffer on-board, or Infinitely long streaming waveforms!. Buffered waveforms at up to 1 million DAC conversions per second total. ILDA... [See More]

  • Form Factor: DIN Rail (optional feature); Stand-alone
  • Resolution: 12
  • Differential Channels: Yes
  • Outputs: Analog Voltage Output
AC Output VDC Logic -- G4OAC5AMA
from Opto 22

Opto 22 ’s G4 AC output modules are used to control or switch AC loads. Each module provides up to 4000 volts of optical isolation (transient) between field outputs and the control side of the circuit, and each features zero voltage turn-on and zero current turn-off. This AC output module is... [See More]

  • Form Factor: Stand-alone
  • Isolation: Isolated Digital Outputs
  • Digital I/O Channels: 2
  • Outputs: Analog Voltage Output
Digital I/O Module -- R-U8
from Gefran

The R-U8 module has 8 optically isolated digital outputs, type PNP, 24 VDC-3A, and can be used to send signals and OKs to electronic devices, directly power loads in VDC within the limits of rated currents, or control loads of any kind via solid state relay, contactors, etc. The outputs have the GND... [See More]

  • Form Factor: Modular Bay or Slot System
  • Isolation: Isolated Digital Outputs
  • Digital I/O Channels: 8
  • Outputs: Analog Voltage Output; Analog Current Output; Relay Output
Excitation Module -- CR9060
from Campbell Scientific, Inc.

The CR9060 is an Excitation Module for the CR9000X-series or CR9000-series Measurement and Control Systems. The CR9060 has six continuous analog outputs with individual digital-to-analog converters for PID Algorithm, waveform generation, and excitation for bridge measurements. Ten switched... [See More]

  • Form Factor: Modular Bay or Slot System
  • Digital I/O Channels: 0
  • Analog Channels: 0
  • Outputs: Analog Voltage Output
Digital Output Module -- Q.brixx XE D105
from Gantner Instruments, Inc.

Q.brixx XE is a new addition to the Q.series product family - the ideal EtherCAT DAQ solution for on-the-go applications in potentially harsh environments. Q.brixx XE DAQ systems consist of up to 10 measurement modules capable of up to 100 kHz sampling per channel and an integrated EtherCAT bus... [See More]

  • Form Factor: DIN Rail
  • Isolation: 3-Way galvanic isolation: 500 VDC group to group, group to power supply, and group to bus
  • Digital I/O Channels: 16
  • Outputs: Status; Analog Voltage Output
4-Channel D/A Voltage-Output Card -- OMB-DBK2
from OMEGA Engineering, Inc.

The 4-channel OMB-DBK2 voltage-output card provides OMEGA ’s OMB-DAQBOARD-2000 Series data acquisition systems with the ability to generate precise bipolar analog voltage outputs. The OMB-DBK2's outputs can be programmed with a static value whenever the data acquisition system is not... [See More]

  • Form Factor: PC Board
  • Resolution: 14
  • Analog Channels: 4
  • Outputs: Analog Voltage Output
16-Channel Analog Voltage Output Board -- CIO-DAC16
from Measurement Computing

16-channel, 12-bit analog voltage output board for ISA bus. KEY HIGHLIGHTS. ISA data acquisition (DAQ) boards are available in a variety of configurations to meet the needs of most applications. Features include analog I/O, digital I/O, and counter/timer functions. Available with simultaneous... [See More]

  • Form Factor: PC Board
  • User Interface: Computer Programmable
  • Outputs: Analog Voltage Output
  • Host Connection: Direct Backplane Interface
Digital I/O -- DO-16TY-USB
from American Portwell Technology Inc.

Digital Output Terminal for USB2.0 [See More]

  • Form Factor: Stand-alone
  • Outputs: Analog Voltage Output; Analog Current Output
  • Digital I/O Channels: 16
  • User Interface: Computer Programmable
Data Acquisition Module -- SIGNALlab 250-12 OEM
from Red Pitaya, d.o.o.

SIGNALlab 250-12 is most sophisticated Red Pitaya product, built for more demanding industrial applications and research, where robustness and performance matter more than cost. [See More]

  • Form Factor: PC Board; Panel / Chassis Mount; Modular Bay or Slot System; DIN Rail; Stand-alone
  • Differential Channels: Yes (optional feature)
  • Analog Channels: 6
  • Digital I/O Channels: 16
AcPC Series Multifunction I/O Module -- AcPC730
from Acromag, Inc.

16D/32SE analog inputs, 16-bit A/D. Eight analog outputs, 16-bit D/A. 16 TTL digital I/O. One 32-bit counter/timer. AcPC730 I/O boards provide a variety of I/O functions on a single card. These new high-density boards perform both high-speed and high-resolution A/D and D/A conversion and also handle... [See More]

  • Form Factor: PC Board
  • Differential Channels: Yes
  • Analog Channels: 32
  • Digital I/O Channels: 16
8 Channel USB Analog Output Module -- USB-DA12-8E
from ACCES I/O Products, Inc.

Features. High-speed USB 2.0 device, USB 1.1 compatible. Small, portable 8-channel, 12-bit, digital to analog outputs. Double-buffered allowing simultaneous update of all DACs. Computer generated outputs up to 5kHz simultaneous (up to 40kHz total). Analog output ranges of 0-2.5V, 0-5V, 0-10V,... [See More]

  • Form Factor: Stand-alone
  • Resolution: 12
  • Differential Channels: Yes
  • Outputs: Analog Voltage Output
AC Output VDC Logic -- G4OAC5FM
from Opto 22

Opto 22 ’s G4 AC output modules are used to control or switch AC loads. Each module provides up to 4000 volts of optical isolation (transient) between field outputs and the control side of the circuit, and each features zero voltage turn-on and zero current turn-off. This AC output module is... [See More]

  • Form Factor: Stand-alone
  • Isolation: Isolated Digital Outputs
  • Digital I/O Channels: 2
  • Outputs: Analog Voltage Output
Digital Output Module -- Q.brixx XL D105
from Gantner Instruments, Inc.

Q.brixx XL is a new addition to the Q.series product family - the ideal DAQ solution for on-the-go applications requiring higher performance in potentially harsh environments. Q.brixx XL DAQ systems consist of up to 16 measurement modules and an integrated, high-performance controller for... [See More]

  • Form Factor: DIN Rail
  • Isolation: 3-Way galvanic isolation: 500 VDC group to group, group to power supply, and group to bus
  • Digital I/O Channels: 16
  • Outputs: Status; Analog Voltage Output
Economical DIN Rail Signal Conditioner -- CCT
from OMEGA Engineering, Inc.

The CCT series DIN rail signal conditioners are designed to accept a broad range of input signals, such as ac and dc voltage and current, frequency, temperature (thermocouple and RTD), and process transducers, and provide standard process outputs of either 0/4 to 20 mA, or 0 to 10 Vdc. The CCT... [See More]

  • Form Factor: DIN Rail
  • Accuracy: 0.3000
  • Analog Channels: 1
  • Isolation: Isolated Analog Voltage Output
4-Channel Analog Output Module -- CB-7024
from Measurement Computing

4-channel analog voltage or current output module. KEY HIGHLIGHTS. Serial interface data acquisition (DAQ) devices with up to eight temperature/ voltage inputs, up to four voltage/current outputs, two 32-bit counters, up to 16 digital input, open collector outputs, and up to 7 relays. [See More]

  • Form Factor: Stand-alone
  • Outputs: Analog Voltage Output; Analog Current Output
  • Resolution: 14
  • User Interface: Computer Programmable
Digital I/O -- DO-32T2-PCI
from American Portwell Technology Inc.

Isolated Digital I/O Board for Low Profile PCI [See More]

  • Form Factor: PC Board
  • Outputs: Analog Voltage Output; Analog Current Output
  • Digital I/O Channels: 32
  • User Interface: Computer Programmable
Data Acquisition Module -- SIGNALlab 250-12 Standard Kit
from Red Pitaya, d.o.o.

SIGNALlab 250-12 is most sophisticated Red Pitaya product, built for more demanding industrial applications and research, where robustness and performance matter more than cost. [See More]

  • Form Factor: PC Board; Panel / Chassis Mount; Modular Bay or Slot System; DIN Rail; Stand-alone
  • Differential Channels: Yes (optional feature)
  • Analog Channels: 6
  • Digital I/O Channels: 16
AcroPack™ Series Analog Output 12-bit DAC I/O Module -- AP220
from Acromag, Inc.

12-bit DAC. 16 channels voltage outputs. Wide temperature range. PCIe bus interface. The AP220 outputs analog voltage signals to drive up to 16 devices. When used with a carrier that holds two AcroPack AP modules, up to 32 voltage outputs can be obtained from a single card cage slot. Each output... [See More]

  • Form Factor: PC Board
  • Resolution: 12
  • Analog Channels: 16
  • Isolation: Isolated Analog Voltage Output
ISA Bus Eight Channel 16-Bit Analog Output Cards -- DA12-8
from ACCES I/O Products, Inc.

Features. Eight or Sixteen independent double-buffered analog outputs. 12-Bit resolution. Six Voltage Output Ranges: 0-2.5V, 0-5V, 0-10V, ±2.5V, ±5V, ±10V. Individual range selection per channel. Channel-by-channel or simultaneous update modes. Outputs held at zero volts at... [See More]

  • Form Factor: PC Board
  • Digital I/O Channels: 8
  • Analog Channels: 8
  • Resolution: 16
AC Output VDC Logic -- OAC15
from Opto 22

The OAC15 output module is used for controlling or switching AC loads of 12-140 VAC. Each module provides up to 4000 volts (transient) of optical isolation between the field devices and the control logic. This module is equivalent to a single pole, single throw, normally open contact (FORM A,... [See More]

  • Form Factor: Stand-alone
  • Isolation: Isolated Digital Outputs
  • Digital I/O Channels: 2
  • Outputs: Analog Voltage Output
Digital Output Module -- Q.raxx XE D105
from Gantner Instruments, Inc.

Q.raxx XE is an new addition to the Q.series product family - the ideal 19 ” rackmount EtherCAT DAQ solution for applications that require high channel density and custom sensor terminations. Q.brixx XE DAQ systems can consist of an integrated EtherCAT bus coupler for communication and 10... [See More]

  • Form Factor: DIN Rail
  • Isolation: 3-Way galvanic isolation: 500 VDC group to group, group to power supply, and group to bus
  • Digital I/O Channels: 16
  • Outputs: Status; Analog Voltage Output
LVDT Signal Conditioner -- LDX-3A
from OMEGA Engineering, Inc.

The LDX-3A is a compact oscillator/ demodulator unit with adjustable span, zero and phase controls for use with any OMEGA ® (as well as most other manufacturers) ac LVDT transducers. The unit is housed in a die-cast aluminum box providing a high degree of mechanical and environmental protection. [See More]

  • Form Factor: Stand-alone
  • User Interface: None
  • Outputs: Analog Voltage Output; Analog Current Output
  • Filter / Amplifier: Filter
6-Channel Analog Output Board -- PC104-DAC06
from Measurement Computing

6-channel, 12-bit analog output board, PC/104 compliant. [See More]

  • Form Factor: PC Board
  • User Interface: Computer Programmable
  • Outputs: Analog Voltage Output
  • Host Connection: Direct Backplane Interface
Data Acquisition Module -- STEMlab 125-14 Calibrated Kit
from Red Pitaya, d.o.o.

STEMlab 125-14 is our most versatile and popular product, which was introduced to the market in 2013 when Red Pitaya was established. Since then it has been used in a wide variety of contexts, from hobbyists and ham radio operators to industry, research, and space applications. [See More]

  • Form Factor: PC Board; Panel / Chassis Mount; Modular Bay or Slot System; DIN Rail; Stand-alone
  • Differential Channels: Yes (optional feature)
  • Analog Channels: 6
  • Digital I/O Channels: 16
AcroPack™ Series Analog Output 16-bit DAC I/O Module -- AP231
from Acromag, Inc.

16-bit DAC. 16 channel voltage output. Wide temperature range. PCIe bus interface. The AP231 outputs analog voltage signals to drive up to 16 devices. When used with a carrier that holds two AcroPack AP modules, up to 32 voltage outputs can be obtained from a single card cage slot. Each output... [See More]

  • Form Factor: PC Board
  • Resolution: 16
  • Analog Channels: 16
  • Isolation: Isolated Analog Voltage Output
ISA Bus Six Channel Analog Output Card -- DA-06A
from ACCES I/O Products, Inc.

Features. Six independent analog outputs. 12-Bit resolution. Voltage Output Ranges: 0-5V, 0-10V, ±2.5V, ±5V, ±10V. Current Output Ranges: 0-20mA, 4-20mA, (0-50mA and 10-50mA optional). Individual range selection per channel. Three update modes including simultaneous update. [See More]

  • Form Factor: PC Board
  • Digital I/O Channels: 24
  • Analog Channels: 6
  • Resolution: 12
G4 Digital Series -- G4ODC5
from Opto 22

G4 DC output modules are used to control or switch DC loads. Each module provides up to 4000 volts of optical isolation (transient) between field devices and control logic. Typical applications for DC output modules include switching loads such as DC relays, solenoids, motor starters, lamps, and... [See More]

  • Form Factor: Modular Bay or Slot System
  • Outputs: Analog Voltage Output
  • Isolation: Isolated Digital Outputs
  • User Interface: None
Digital Output Module -- Q.raxx XL D105
from Gantner Instruments, Inc.

Q.raxx XL is a new addition to the Q.series product family - the ideal 19" rackmount DAQ solution for applications that require high channel density and custom sensor terminations. Q.raxx XL DAQ systems can utilize an integrated, high-performance controller for communication, control, and data... [See More]

  • Form Factor: DIN Rail
  • Isolation: 3-Way galvanic isolation: 500 VDC group to group, group to power supply, and group to bus
  • Digital I/O Channels: 16
  • Outputs: Status; Analog Voltage Output
LVDT Signal Conditioner -- LDX-4
from OMEGA Engineering, Inc.

The LDX-4 is a dc powered signal conditioning amplifier and power supply for ac LVDT's. Its compact, rugged case can withstand industrial installations and protect laboratory grade electronics. Complete zero and span adjustments allow the LDX-4 to be used with any LVDT with an output between 45 and... [See More]

  • Form Factor: Stand-alone
  • User Interface: None
  • Outputs: Analog Voltage Output; Analog Current Output
  • Operating Temperature: 32 to 140
96-Channel Digital I/O USB Device -- USB-DIO96H
from Measurement Computing

USB-based digital I/O device with 96 high-current output (formerly USB-1096HFS). KEY HIGHLIGHTS. The USB-DIO96H Series of USB digital devices provide a higher channel count than other digital devices. Each device provides high current, logic-level, bidirectional digital I/O and counter operation,... [See More]

  • Form Factor: Stand-alone
  • Outputs: Analog Voltage Output; Analog Current Output
  • Digital I/O Channels: 96
  • User Interface: Computer Programmable
Data Acquisition Module -- STEMlab 125-14 Diagnostic Kit
from Red Pitaya, d.o.o.

STEMlab 125-14 is our most versatile and popular product, which was introduced to the market in 2013 when Red Pitaya was established. Since then it has been used in wide variety of contexts, from hobbyists and ham radio operators to industry, research and space applications. [See More]

  • Form Factor: PC Board; Panel / Chassis Mount; Modular Bay or Slot System; DIN Rail; Stand-alone
  • Differential Channels: Yes (optional feature)
  • Analog Channels: 6
  • Digital I/O Channels: 16
Analog Output Module, 16-bit D/A -- IP230A
from Acromag, Inc.

4 or 8 voltage output channels. Individual D/A converters on each channel. 10 µS settling time. Selectable output range ( ±5V, ±10V, 0-10V). IP230A modules have a 16-bit D/A converter (DAC) to provide highly-accurate analog voltage outputs. Jumper-selectable output ranges give... [See More]

  • Form Factor: PC Board
  • Resolution: 16
  • Analog Channels: 8
  • Accuracy: 0.0061
PC/104 Analog Output Board -- 104-DA12-8
from ACCES I/O Products, Inc.

Features. Broadly Configurable Arbitrary Waveform Generator (ARB). DACs Independently Programmable with Unique Waveforms. 128K SRAM for ARB data storage. Independent 12-bit D/A converter per channel. DACs independently or simultaneously updated. Output ranges of 0-5, 0-10, +/-5, +/-10V,... [See More]

  • Form Factor: PC Board
  • Outputs: Analog Voltage Output; Timer / Counter Output
  • Resolution: 12
  • User Interface: Computer Programmable
G4 Digital Series -- G4ODC5R
from Opto 22

The G4ODC5R is a dry-contact, low-contact-resistance DC output. It is a single-pole, single-throw, normally open mechanical relay (Form A, SPST-NO). Typical applications for dry-contact modules include analog signal and communication line multiplexing. [See More]

  • Form Factor: Modular Bay or Slot System
  • Outputs: Analog Voltage Output
  • Isolation: Isolated Digital Outputs
  • User Interface: None
Thermocouple Amplifier -- OMNI-AMP I
from OMEGA Engineering, Inc.

OMEGA'S® portable thermocouple signal amplifier is designed to multiply small voltage signals. The output can be used directly by most readouts, such as panel meters, strip chart and x-y recorders, multimeters, multiplexers, and for input to control systems. Minute thermocouple output signals can be... [See More]

  • Form Factor: Stand-alone
  • Outputs: Analog Voltage Output
  • Analog Channels: 1
  • User Interface: None
Analog Output USB Data Acquisition Device -- DT9853
from Measurement Computing

USB Analog Output Module; 16-bit, 4 AO, 16 DIO, 1 C/T. KEY HIGHLIGHTS. ** DT9854 is Not Recommended for New Designs **. The DT9853 and DT9854 isolated, USB data acquisition (DAQ) devices provide low cost analog output for process control, control loop, and test applications, and feature waveform... [See More]

  • Form Factor: Stand-alone
  • Resolution: 16
  • Digital I/O Channels: 16
  • Isolation: Galvanic
Data Acquisition Module -- STEMlab 125-14 Edu Pack
from Red Pitaya, d.o.o.

STEMlab 125-14 Edu Pack is based on Red Pitaya's best-selling DAQ platform and with the chosen accessories a perfect fit for educational purposes. [See More]

  • Form Factor: PC Board; Panel / Chassis Mount; Modular Bay or Slot System; DIN Rail; Stand-alone
  • Differential Channels: Yes (optional feature)
  • Analog Channels: 6
  • Digital I/O Channels: 16
Analog Output Module, 16-bit D/A w/RAM Buffer -- IP235A
from Acromag, Inc.

8 voltage output channels. Individual D/A converters on each channel. 10 µS settling time. Selectable output range ( ±5V, ±10V, 0-10V). IP235A modules have a 16-bit D/A converter (DAC) to provide highly-accurate analog voltage outputs. An internal RAM buffer enhances control over... [See More]

  • Form Factor: PC Board
  • Resolution: 16
  • Analog Channels: 8
  • Accuracy: 0.0061
Solid-state I/O Modules and Cards -- A16A
from ACCES I/O Products, Inc.

Features. Industry standard, opto-isolated digital I/O modules. Choice of AC or DC inputs or outputs. Screw terminals for easy interface to field wiring. Edge connectors for interface to digital I/O cards via ribbon cable. 4000V optical isolation. Slim design to save space. Alumina substrate... [See More]

  • Form Factor: PC Board
  • Isolation: Isolated Digital Outputs
  • Digital I/O Channels: 16
  • Outputs: Analog Voltage Output
G4 Series -- G4DA4
from Opto 22

0 To +5 VDC Output [See More]

  • Form Factor: Modular Bay or Slot System
  • Resolution: 12
  • Analog Channels: 1
  • Isolation: Isolated Analog Voltage Output
Thermocouple Amplifier -- OMNI-AMP IV
from OMEGA Engineering, Inc.

The OMEGA® OMNI-AMP IV thermocouple amplifier is a high performance rugged epoxy encapsulated thermocouple amplifier with built-in power supply. Models are offered for either type J, K, T, E thermocouples or R,S,B thermocouples. Only the highest quality industrial components are used for reliable... [See More]

  • Form Factor: Stand-alone
  • Outputs: Analog Voltage Output
  • Analog Channels: 1
  • User Interface: None
Isolated Output Module -- DR-OAC
from Measurement Computing

Isolated output module, DIN rail mount, 120/240 VAC, 5 V logic levels. [See More]

  • Form Factor: DIN Rail
  • Outputs: Analog Voltage Output; Analog Current Output
  • Isolation: Isolated
  • User Interface: None
Data Acquisition Module -- STEMlab 125-14 External Clock Starter Kit
from Red Pitaya, d.o.o.

STEMlab 125-14 External clock is based on the STEMlab 125-14 model that is modified to be used with an external clock oscillator, which is important especially for RF applications that operate at other frequencies, require better quality clock or clock synchronization. With this modification, users... [See More]

  • Form Factor: PC Board; Panel / Chassis Mount; Modular Bay or Slot System; DIN Rail; Stand-alone
  • Differential Channels: Yes (optional feature)
  • Analog Channels: 6
  • Digital I/O Channels: 16
Analog Output Module, 16-bit D/A, IP200 Series -- IP231-16
from Acromag, Inc.

8 or 16 voltage output channels. Independent D/A converter on each channel. 13 µS settling time. ±10V output range. The IP231 outputs analog voltage signals to drive up to 16 devices. When used with a carrier that holds four IP modules, up to 64 voltage outputs can be obtained from a... [See More]

  • Form Factor: PC Board
  • User Interface: None
  • Outputs: Analog Voltage Output
  • Host Connection: Parallel