AC Voltage Input Data Input Modules
from Dataforth Corporation
Each DSCA33 True RMS input module provides a single channel of AC input which is converted to its True RMS DC value, filtered, isolated, amplified, and converted to standard process voltage or current output. The field voltage or current input signal is processed through an AC coupled pre-amplifier... [See More]
- Analog Channels: 1
- Accuracy: 0.2500
- Differential Channels: Yes
- Isolation: Isolated Analog Voltage Input
from Allen-Bradley / Rockwell Automation
1746 SLC System, 16 ch-AC Input Module For Programmable Controller [See More]
- Form Factor: Chassis
- AC Voltage: 200-240V AC
from Sensata Technologies
Plug into mounting boards for C4 Series modules. AC Inputs (Yellow Case). DC Inputs (White Case). 4kV Optical isolation. Open-collector Output. Industry standard packaging. Built-in LED Status Indicator [See More]
- DC Voltage: 2.5-32 VDC
- AC Voltage: 90-280 VAC
- DC Current: 50 mA
- Inputs: Capacitance
from iba America LLC
Input module with 4 analog voltage inputs. Use in power generation and distribution. General voltage measurement. Grid frequency measurement [See More]
- Analog Channels: 4
- Resolution: 24
- Sampling Frequency: 500
- Accuracy: 0.1000
from Dataforth Corporation
Each 8B33 True RMS input module provides a single channel of AC input which is converted to its True RMS DC value, filtered, isolated, amplified, and converted to a standard process voltage output (see Block Diagram).The field voltage or current input signal is processed through a pre-amplifier and... [See More]
- Analog Channels: 1
- Isolation: Isolated Analog Voltage Input
- Accuracy: 0.2500
- Form Factor: Backpanel
from Sensata Technologies
DIN Rail Mountable Single Point Input Modules. AC Inputs (Yellow Case). DC Inputs (White Case). kV Optical isolation. Input and Output Barrier Strips Accept 14 to 2 AWG Wire. Configured for Panel Mounting. Open-Collector Output, with LED Status Indicator [See More]
- DC Voltage: 30
- AC Voltage: 4-280 VAC
- DC Current: 50 mA
- Inputs: Resistance
from iba America LLC
Input module with 4 analog inputs. Measurement of mechanical vibration by means of IEPE accelerometers. Expected availability in 2025 [See More]
- Analog Channels: 4
- Resolution: 24
- Sampling Frequency: 100
- Accuracy: 0.1000
from Dataforth Corporation
Each 8B33 True RMS input module provides a single channel of AC input which is converted to its True RMS DC value, filtered, isolated, amplified, and converted to a standard process voltage output (see Block Diagram).The field voltage or current input signal is processed through a pre-amplifier and... [See More]
- Analog Channels: 1
- Isolation: Isolated Analog Voltage Input
- Accuracy: 0.2500
- Form Factor: Backpanel
from Sensata Technologies
DIN Rail Mountable Single Point Input Modules. AC Inputs (Yellow Case). DC Inputs (White Case). kV Optical isolation. Input and Output Barrier Strips Accept 14 to 2 AWG Wire. Configured for Panel Mounting. Open-Collector Output, with LED Status Indicator [See More]
- DC Voltage: 30
- AC Voltage: 4-280 VAC
- DC Current: 50 mA
- Inputs: Resistance
from Dataforth Corporation
Each 8B33 True RMS input module provides a single channel of AC input which is converted to its True RMS DC value, filtered, isolated, amplified, and converted to a standard process voltage output (see Block Diagram).The field voltage or current input signal is processed through a pre-amplifier and... [See More]
- Analog Channels: 1
- Isolation: Isolated Analog Voltage Input
- Accuracy: 0.2500
- Form Factor: Backpanel
from Sensata Technologies
DIN Rail Mountable Single Point Input Modules. AC Inputs (Yellow Top), DC Inputs (White Top). UL, cUL Recognized, CE Compliant. 4kV Optical isolation. Input and Output Barrier Strips Accept 14 to 28 AWG Wire. Open-Collector Output, with LED Status Indicator [See More]
- DC Voltage: 90-140 VDC
- Inputs: Capacitance
- AC Voltage: 90-140 VAC
- Operating Temperature: -22 to 176
from Dataforth Corporation
Each 8B33 True RMS input module provides a single channel of AC input which is converted to its True RMS DC value, filtered, isolated, amplified, and converted to a standard process voltage output (see Block Diagram).The field voltage or current input signal is processed through a pre-amplifier and... [See More]
- Analog Channels: 1
- Isolation: Isolated Analog Voltage Input
- Accuracy: 0.2500
- Form Factor: Backpanel
from Sensata Technologies
Plug into mounting boards for M Series modules. AC Inputs (Yellow Case) for 24 V, 120 V, 240 V. DC Inputs (White Case) for 3.3 to 32 V, 10 to 48 V. 4kV Optical isolation. Open-collector Output. Industry standard packaging [See More]
- DC Voltage: 90-140 VDC
- Inputs: Capacitance
- AC Voltage: 90-140 VAC
- Operating Temperature: -22 to 176
from Dataforth Corporation
Each 8B33 True RMS input module provides a single channel of AC input which is converted to its True RMS DC value, filtered, isolated, amplified, and converted to a standard process voltage output (see Block Diagram).The field voltage or current input signal is processed through a pre-amplifier and... [See More]
- Analog Channels: 1
- Isolation: Isolated Analog Voltage Input
- Accuracy: 0.2500
- Form Factor: Backpanel
from Dataforth Corporation
Each SCM5B33 True RMS input module provides a single channel of AC input which is converted to its True RMS DC value, filtered, isolated, amplified, and converted to a standard process voltage or current output. The SCM5B modules are designed with a completely isolated computer side circuit which... [See More]
- Analog Channels: 1
- Accuracy: 0.2500
- Differential Channels: Yes
- Isolation: Isolated Analog Voltage Input
from Dataforth Corporation
SCMD digital input modules provide highly reliable and safe interfaces to harsh industrial measurement and control applications. With SCMD modules installed near individual field signals, a reliable isolation barrier is provided between the field wiring computer system. Other benefits include... [See More]
- Digital I/O Channels: 1
- DC Voltage: 3.3 to 60V
- Form Factor: Rack Mount
- AC Voltage: 24V to 240V
from Apix, Inc.
Model DAQ8-80mV41-SPi. ISODAQ SPi INTERFACE MODULE. The Daqpak SPi Series millivolt Input Modules feature 8 independent channels and an SPi interface. They are fully isolated with 3 KVrms between Input, Power, SPi serial link and 2 KVr [See More]
- Analog Channels: 8
- Resolution: 16
- Sampling Frequency: 1
- Accuracy: 0.0100
from ACCES I/O Products, Inc.
Features. High-speed USB 2.0 device, USB 3.0 and 1.1 compatible. 16 optically isolated inputs. 16 Form C electromechanical 1A relays. Internal, removable screw terminal board for easy wiring. Small (4" x 4"x 1.4") rugged industrial enclosure. Custom high-speed function driver. PC/104 module size and... [See More]
- Digital I/O Channels: 16
- Form Factor: PC Board (optional feature); DIN Rail (optional feature); Stand-alone
- Isolation: Isolated Digital Inputs; Channel-to-Channel Isolation; Channel to Ground, From Computer
- DC Voltage: 3-31 V
from Opto 22
Opto 22 ’s G4 AC input modules are used to detect on/off AC voltage levels. Each module provides up to 4000 volts of optical isolation (transient) between field inputs and the logic output of the circuit. All AC input modules are designed with filtering on the input and a hysteresis amplifier,... [See More]
- Digital I/O Channels: 2
- Form Factor: Stand-alone
- Isolation: Isolated Digital Inputs
- AC Voltage: 180 - 280 V
from Clark Solutions
The Equflow range of flow sensors has low flow sensing capabilities in a wide range of applications, and is suitable for clear, opaque, neutral, corrosive and aggressive liquids including fuel. An ultra-lightweight turbine follows the fluctuation of flow very accurately and generates a high... [See More]
- Digital I/O Channels: 0
- Form Factor: Stand-alone
- Sampling Frequency: 5
- AC Voltage: 0-10V
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]
- Analog Channels: 2
- Form Factor: Modular Bay or Slot System
- Isolation: Optical Isolation
- AC Voltage: 120-240 Volts
from OMEGA Engineering, Inc.
The OME-DB-24P is a 24 channel isolated digital input daughter board for OME-PIO-D144 digital input board. The optically isolated inputs of the OME-DB-24P consist of a bi-directional opto-couples with a resistor for current sensing. You can use the OME-DB-24P to sense DC signals from TTL levels up... [See More]
- Analog Channels: 24
- Form Factor: PC Board
- Isolation: Isolated Digital Inputs
- DC Voltage: 24Vdc
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]
- Analog Channels: 8
- Form Factor: PC Board
- Resolution: 12
- DC Voltage: 0 to +4.095V
from Sifam Tinsley UK
Theta 10A/10V transducer converts a sinusoidal AC Current or AC Voltage into a load independent DC Current or a load independent DC Voltage proportional to the measured value. Features. • Accuracy class 0.2 as per International Standard IEC/EN 60688. • Output Response Time < 250 ms. [See More]
- Analog Channels: 1
- Inputs: Signal, Sine Wave
- Form Factor: DIN Rail
- Host Connection: RS232/422/485
from Acromag, Inc.
XTA-MRNO-6: Mechanical relay output modules. XTA-120V-6: Logic level input modules. The XTA-MRNO-6 is an interposing relay module with six digital inputs and six mechanical relay outputs. It is intended for use with BusWorks XT Series discrete I/O or other digital output modules for the purpose of... [See More]
- Digital I/O Channels: 6
- Form Factor: DIN Rail
- Isolation: Isolated Digital Inputs
- DC Voltage: 90-130V
from Measurement Computing
PCI-based 16 electromechanical relays, 16 isolated (500 V) digital input board. KEY HIGHLIGHTS. The PCI-PDISO8 Series relay interface boards are designed for high voltage applications. Each device provides isolated Form C and Form A electromechanical relay output and high current output. [See More]
- Digital I/O Channels: 16
- Form Factor: PC Board
- Isolation: Isolated Digital Inputs
- DC Voltage: 5 to 28V
from Apix, Inc.
Model DAQ8-100V4-1RTU. ISODIN Modbus RTU DIN MODULE. This Modbus RTU version Voltage Input Module features 8 independent channels and an isolated RS-485 interface. The channels are fully isolated with 3000 Vrms between Input, Power, RS [See More]
- Analog Channels: 8
- Resolution: 16
- Sampling Frequency: 1
- Accuracy: 0.0100
from ACCES I/O Products, Inc.
Features. Small, portable, digital input module provides up to 16-channels. High-speed USB 2.0 device, USB 3.0 and 1.1 compatible. 16, 8, or 4 optically isolated inputs. Jumper selectable filters for AC and noisy DC inputs. On-board 45 degree angled screw terminals. USB/104 form-factor for OEM... [See More]
- Digital I/O Channels: 8
- Form Factor: PC Board; DIN Rail (optional feature)
- Isolation: Isolated Digital Inputs; Channel-to-Channel Isolation; Channel to Ground, From Computer
- DC Voltage: 3-31 V
from Opto 22
Opto 22 ’s G4 AC input modules are used to detect on/off AC voltage levels. Each module provides up to 4000 volts of optical isolation (transient) between field inputs and the logic output of the circuit. All AC input modules are designed with filtering on the input and a hysteresis amplifier,... [See More]
- Digital I/O Channels: 2
- Form Factor: Stand-alone
- Isolation: Isolated Digital Inputs
- AC Voltage: 90 - 140 V
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]
- Analog Channels: 2
- Form Factor: Modular Bay or Slot System
- Isolation: Optical Isolation
- DC Voltage: 32-60 Volts
from OMEGA Engineering, Inc.
The OMB-DBK7 frequency-input card provides OMB-LOGBOOK and OMB-DAQBOARD-2000 Series data acquisition systems with four channels of frequency-measurement capability. The card measures the input signal ’s frequency and converts the frequency to a voltage, which can then be measured by the data... [See More]
- Analog Channels: 4
- Sampling Frequency: 950
- Digital I/O Channels: 4
- Accuracy: 0.1000
from Sifam Tinsley UK
The Theta 20A/20V compact programmable Transducers are available with LCD display and are completely on-site configurable. Features. • True RMS measurement. • On-site programmable inputs. • On-site configurable as: Current or Voltage. • On-site selectable output; DC Current or DC... [See More]
- Analog Channels: 2
- Inputs: Signal, Sine Wave, Distorted Wave Form
- Form Factor: DIN Rail
- Host Connection: RS232/422/485
from Acromag, Inc.
plusmn;5V, ±10V, 0-5V, 0-10V Input. 8 analog differential voltage input channels. 12 to 32V DC Power (2.8W). XT1221: Modbus/TCP and i2o protocol. XT1222: Ethernet/IP protocol. XT1223: Profinet protocol. These modules interfaces with up to eight differential channels of voltage input. They... [See More]
- Analog Channels: 8
- Accuracy: 0.0500
- Differential Channels: Yes
- Isolation: Isolated Analog Voltage Input
from Measurement Computing
Digital I/O board with eight isolated inputs and eight SPDT relays. 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... [See More]
- Digital I/O Channels: 8
- Form Factor: PC Board
- Isolation: Isolated Digital Inputs
- DC Voltage: 6 to 28V
from Apix, Inc.
Model DAQ8-10V4-1RTU. ISODIN Modbus RTU DIN MODULE. This Modbus RTU version Voltage Input Module features 8 independent channels and an isolated RS-485 interface. The channels are fully isolated with 3000 Vrms between Input, Power, RS- [See More]
- Analog Channels: 8
- Resolution: 16
- Sampling Frequency: 1
- Accuracy: 0.0100
from Opto 22
The IAC15 input module is used to sense ON/OFF AC voltage levels at 90-140 VAC. All AC input modules are designed with filtering on the input and a hysteresis amplifier for high noise rejection and transient-free clean switching. Each module provides up to 4000 volts (transient) of optical isolation... [See More]
- Digital I/O Channels: 2
- Form Factor: Stand-alone
- Isolation: Isolated Digital Inputs
- AC Voltage: 90 - 140 V
from OMEGA Engineering, Inc.
DR-IO Series DIN rail mount input/output modules are ideal for connecting real world discrete signals to a computer interface and other electronic equipment. Most computer interfaces can only sense or generate low level TTL (0/5Vdc) signals. The DR-IO-OAC and DR-IO-ODC output modules can be used to... [See More]
- Form Factor: DIN Rail
- AC Voltage: 90-280 V
- DC Voltage: 4-28 V
- Host Connection: TTL
from Measurement Computing
USB-based eight Form C relay and eight isolated high-voltage input interface device. KEY HIGHLIGHTS. The USB-PDISO8 Series relay interface devices are designed for high voltage applications. Each device provides isolated Form C electromechanical SPDT relays and a heavy-duty chassis for rugged DAQ... [See More]
- Digital I/O Channels: 8
- Form Factor: Stand-alone
- Isolation: Isolated
- DC Voltage: ± 5V
from Apix, Inc.
Model DAQ8-80mV4-1RTU. ISODIN Modbus RTU DIN MODULE. This Modbus RTU version mV Input Module features 8 independent channels and an isolated RS-485 interface. The channels are fully isolated with 3000 Vrms between Input, Power, RS-485 [See More]
- Analog Channels: 8
- Resolution: 16
- Sampling Frequency: 1
- Accuracy: 0.0100
from Opto 22
The IAC15A input module is used to sense ON/OFF AC voltage levels at 180-280 VAC. All AC input modules are designed with filtering on the input and a hysteresis amplifier for high noise rejection and transient-free clean switching. Each module provides up to 4000 volts (transient) of optical... [See More]
- Digital I/O Channels: 2
- Form Factor: Stand-alone
- Isolation: Isolated Digital Inputs
- AC Voltage: 180 - 280 V
from Measurement Computing
Isolated input module, DIN rail mount, 120 VAC/VDC, 5 V logic levels. [See More]
- Isolation: Isolated
- DC Voltage: 120 V
- Form Factor: DIN Rail
- DC Current: 5 mA
from Opto 22
The IAC24 input module is used to sense ON/OFF AC voltage levels at 90-140 VAC. All AC input modules are designed with filtering on the input and a hysteresis amplifier for high noise rejection and transient-free clean switching. Each module provides up to 4000 volts (transient) of optical isolation... [See More]
- Digital I/O Channels: 2
- Form Factor: Stand-alone
- Isolation: Isolated Digital Inputs
- AC Voltage: 90 - 140 V
from Opto 22
The IAC24A input module is used to sense ON/OFF AC voltage levels at 180-280 VAC. All AC input modules are designed with filtering on the input and a hysteresis amplifier for high noise rejection and transient-free clean switching. Each module provides up to 4000 volts (transient) of optical... [See More]
- Digital I/O Channels: 2
- Form Factor: Stand-alone
- Isolation: Isolated Digital Inputs
- AC Voltage: 180 - 280 V
from Opto 22
SNAP-AIPM analog input modules help you measure and control power usage in your facility. The SNAP-AIPM module simultaneously measures single-phase volts AC RMS and amps AC RMS and calculates true power and volt-amps. Leading or lagging power factor ca [See More]
- Analog Channels: 4
- Form Factor: Modular Bay or Slot System
- Accuracy: 0.2000
- AC Voltage: 85-250 VAC RMS
from Opto 22
The SNAP-IAC5FM provides four channels of 90-140 VAC digital input. Each channel senses the on/off status for AC voltages from sources such as proximity switches, push buttons, or auxiliary contacts. It has removable top-mounted connectors for easy access to field wiring, as well as channel-specific... [See More]
- Digital I/O Channels: 4
- Form Factor: Modular Bay or Slot System
- Isolation: Isolated Digital Inputs; Channel-to-Channel Isolation
- DC Voltage: 90-140VDC