Products & Services
See also: Categories | Featured Products | Technical Articles | More Information-
Supplier: Advantech
Description: The PCL-740 offers a versatile range of high speed interfacing options. You can switch its single port between the popular RS-232, long distance RS-422, multi-drop RS-485, or noise-resistant current-loop. The card’s 16C550 UART has an on-chip 16-byte FIFO buffer for faster and more
- Connector: DB9, Other
- Data Rate: 0.0500 to 115 kbps
- Network / Bus: Other
- Number of Ports: 2
-
Supplier: Advantech
Description: The PCL-740 offers a versatile range of high speed interfacing options. You can switch its single port between the popular RS-232, long distance RS-422, multi-drop RS-485, or noise-resistant current-loop. The card’s 16C550 UART has an on-chip 16-byte FIFO buffer for faster and more
- Serial Protocol: RS232, RS422, RS485
-
Supplier: Data Connect Enterprise, Inc.
Description: Features & Benefits Operates Actively or Passively Data Rates from 50 bps to 19.2 kbps Range to 4 Miles (6.4Km) over Two 24 AWG (.5mm) Twisted Pair No AC Power Required; Draws Necessary Power for (Passive) Operation from RS-232 Interface Optically Isolated on Line Side DB-25 Connectors on Both Ends
- Data Rate: 19.2 kbps
- Device Type: Serial Data Converter
-
-
Supplier: Patton Electronics Co.
Description: Features & Benefits Operates Actively or Passively Data Rates from 50 bps to 19.2 kbps Range to 4 Miles (6.4Km) over Two 24 AWG (.5mm) Twisted Pair No AC Power Required; Draws Necessary Power for (Passive) Operation from RS-232 Interface Optically Isolated on Line Side DB-25 Connectors on Both Ends
- Data Rate: 19.2 kbps
- Device Type: Serial Data Converter
-
Supplier: OMEGA Engineering, Inc.
Description: The DRA-DCC-8 is a microprocessor-based unit which converts digital data into eight continuous analog current loops. The processor controls the digital input, handles the active memory of the unit and updates the current outputs. For digital input range of 000 HEX to FFF HEX,
- Form Factor: DIN Rail
- User Interface: None
-
Supplier: West Control Solutions
Description: gives current process value and set-point data for each PID module. Structured drop down menus provide a simple platform for configuring all functions within the controller. Logic programming can be created to integrate with PID control. Timers, counters, Boolean and comparator function
- Control Signal Output: Analog Voltage, Current Loop, Switch / Relay Output, Serial / Digital
- Control Technique: Limit / Set Point Control, PID Control
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input
- Form Factor: DIN Rail
-
Supplier: Black Box
Description: Converters can be configured for active or passive. In active mode, an async RS-RS232 device can communicate with a passive 20-mA Current Loop device. In passive mode, an async RS-RS232 device can communicate with an active 20-mA Current Loop device.
- Serial Protocol: RS232
-
Supplier: Cole-Parmer
Description: and LC-110H calibrators source and measure loop current and voltage with the precision of much more expensive multifunction calibrators. The unique rotary encoder interface also makes it one of the fastest and easiest to use handheld calibrators. Model LC-110H Additional
- Calibrator Style: Battery Powered
-
Supplier: Cole-Parmer
Description: and LC-110H calibrators source and measure loop current and voltage with the precision of much more expensive multifunction calibrators. The unique rotary encoder interface also makes it one of the fastest and easiest to use handheld calibrators. Model LC-110H Additional
- Calibrator Style: Battery Powered
-
Supplier: West Control Solutions
Description: A compact, fully featured controller for demanding applications. Pro-16 is the only controller of its size, flexible with up to 6 outputs, 2 digital inputs, a remote setpoint input, RS485 communications* and linked to best in class Blue Control software. The Pro-16 offers many
- Control Signal Output: Switch / Relay Output, Serial / Digital
- Control Technique: Limit / Set Point Control
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input
- Form Factor: DIN Rail
-
Supplier: Black Box
Description: Convert RS232 to Current loop to interconnect a digital 20-mA unipolar Current Loop interface to an RS-232 interface. Interface converters work well in factory automation, building automation, and process automation.
- Serial Protocol: RS232
-
Supplier: West Control Solutions
Description: functioning when any of the other modules are removed. Communication module options currently include Modbus, DeviceNet, Profibus, Ethernet/IP and Modbus/TCP. Control modules are available with 1, 3 and 4 loops. Heater break inputs are available on 1 and 3 loop modules.
- Control Signal Output: Switch / Relay Output, Network / Fieldbus Output
- Control Technique: Limit / Set Point Control, PID Control
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input
- Form Factor: DIN Rail
-
Supplier: West Control Solutions
Description: Plug-in output modules allow installing just the functions needed Expanded user-selectable operator modes User-selectable plug-and-play output cards Process and loop alarms Adjustable hysteresis Optional analogue Remote Setpoint Input
- Control Signal Output: Analog Voltage, Current Loop, Switch / Relay Output, Serial / Digital
- Control Technique: Limit / Set Point Control, PID Control
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input
- Form Factor: DIN Rail
-
Supplier: Advantech
Description: Model BB-232CL9R is a port-powered RS-232 to current loop converter. No external power required for passive loop installations, but a power supply is required to generate an active loop (power supply sold separately). RS-232 to digital 20 mA Current Loop
- Device Type: Serial Data Converter
- Serial Protocol: RS232
-
Supplier: MultiDimension Technology Co., Ltd.
Description: Description TMR7503-D is an open loop current sensor for accurate measurement of DC, AC, pulsed current and arbitrary waveform current with galvanic isolation between primary and secondary circuit. TMR7503-D Features and Benefits Low temperature drift Galvanic
- Accuracy: 0.5000 to 1.5 %FS
- Current Type: AC Current, DC Current
- Input Voltage: 15 volts
- Loop Type: Open Loop
-
Supplier: MultiDimension Technology Co., Ltd.
Description: Description TMR7506-B is an open loop current sensor for accurate measurement of DC, AC, pulsed current and arbitrary waveform current with galvanic isolation between primary and secondary circuits. TMR7506-B Features and Benefits Low temperature coefficient
- Accuracy: 0.5000 to 1.5 %FS
- Current Type: AC Current, DC Current
- Input Voltage: 15 volts
- Loop Type: Open Loop
-
Supplier: MultiDimension Technology Co., Ltd.
Description: Description TMR7506-C is an open loop current sensor for accurate measurement of DC, AC, pulsed current and arbitrary waveform current with galvanic isolation between primary and secondary circuits. TMR7506-C Features and Benefits Low temperature coefficient
- Accuracy: 0.5000 to 1.5 %FS
- Current Type: AC Current, DC Current
- Input Voltage: 15 volts
- Loop Type: Open Loop
-
Supplier: Black Box
Description: Convert RS232 to Current loop to interconnect a digital 20/30/60-mA unipolar Current Loop interface to an RS-232 interface. Interface converters work well in factory automation, building automation, and process automation.
- Serial Protocol: RS232
-
Supplier: Black Box
Description: Convert async RS232 to 20mA CL at speeds up to 19.2 kbps with distances up to 2000 ft over CATx cables in industrial environments. These devices are great for connecting RS232 devices into an existing 20mA CL environment.
- Data Rate: 19.2 kbps
- Serial Protocol: RS232
-
Supplier: Cole-Parmer
Description: with HART communications
- Calibrator Style: Battery Powered
- Operating Temperature: 14 to 131 F
-
Supplier: Acromag, Inc.
Description: Eight RS422/485 serial ports Extended Temperature PCIe Bus Interface These modules provide eight asynchronous serial communication ports from a single AP carrier slot for a high-density solution. Software-configurati on helps you quickly set baud rates
- Form Factor: DIN Rail
- Operating Temperature: -13 to 185 F
- Outputs: Current Loop (e.g., 4-20 mA), Voltage
- Signal Inputs: DC Voltage, DC Current
-
Supplier: MultiDimension Technology Co., Ltd.
Description: Description TMR7503-F is an open loop current sensor for accurate measurement of DC, AC, pulsed current and arbitrary waveform current with galvanic isolation between primary and secondary circuit. TMR7503-F Features and Benefits Low temperature coefficient
- Accuracy: 0.5000 to 1.5 %FS
- Approvals: RoHS
- Current Type: AC Current, DC Current
- Input Voltage: 15 volts
-
Supplier: Cole-Parmer
Description: and LC-110H calibrators source and measure loop current and voltage with the precision of much more expensive multifunction calibrators. The unique rotary encoder interface also makes it one of the fastest and easiest to use handheld calibrators. Model LC-110H Additional
- Calibrator Style: Battery Powered
-
Supplier: Win Source Electronics
Description: (Max): 14.5mA Number of Channels: 1 Sensitivity: 28mV/A For Measuring: AC/DC Sensor Type: Hall Effect, Open Loop Current - Sensing: 37.5A Linearity: ±0.25% Accuracy: ±3% Categories: Sensors, Transducers Status: Active Temperature Range - Operating
- Accuracy: 3 %FS
- Frequency Range: 120000 Hz
- Loop Type: Open Loop
- Measuring Range: 37.5 amps
-
Supplier: Win Source Electronics
Description: mA Number of Channels: 1 Sensitivity: 133mV/A For Measuring: AC/DC Sensor Type: Hall Effect, Open Loop Current - Sensing: 5A Linearity: ±1% Accuracy: ±1.5% Categories: Sensors, Transducers Status: Obsolete(EOL) Temperature Range - Operating
- Accuracy: 1.5 %FS
- Frequency Range: 50000 Hz
- Loop Type: Open Loop
- Measuring Range: 5 amps
-
Supplier: Win Source Electronics
Description: ): 13mA Number of Channels: 1 Sensitivity: 185mV/A For Measuring: AC/DC Sensor Type: Hall Effect, Open Loop Current - Sensing: 5A Linearity: ±1.5% Accuracy: ±1.5% Categories: Sensors, Transducers Status: Active Temperature Range - Operating: -40°C
- Accuracy: 1.5 %FS
- Frequency Range: 80000 Hz
- Loop Type: Open Loop
- Measuring Range: 5 amps
-
Supplier: Advantech
Description: ETHERNET SERIAL SERVER W/CL Serial Device Server Supports 10/100 Mbps Ethernet Supports RS-232, RS-422, and RS-485 and digital current loop interfaces
- Device Type: Serial/Device Server
- Mounting / Form Factor: Panel Mounted, Other
- Number of Ports: 6
- Serial Protocol: RS232, RS422, RS485
-
Supplier: Win Source Electronics
Description: ): 13mA Number of Channels: 1 Sensitivity: 185mV/A For Measuring: DC Sensor Type: Hall Effect, Open Loop Current - Sensing: 20A Linearity: ±1.5% Accuracy: ±1.5% Family Name: ACS713 Categories: Sensors, Transducers Status: Active Temperature Range
- Accuracy: 1.5 %FS
- Frequency Range: 80000 Hz
- Loop Type: Open Loop
- Measuring Range: 20 amps
-
Supplier: Gefran
Description: video alarms and physical outputs. Control of Modbus RTU serial communication signals any communication interrupts. GF_LOOPER interconnects with other control systems, data storage systems, and supervisors via Ethernet, RS485, and USB ports. Available protocols: Modbus RTU
- Control Signal Output: Network / Fieldbus Output
- Control Technique: Limit / Set Point Control, PID Control
- Controller Inputs: Current Loop (Transmitter) Input, Network / Fieldbus Input
- Form Factor: Panel / Chassis Mount
-
Supplier: OTEK Corporation
Description: sophisticated LCD and LED bargraph-digital instrumentswith serial communications, automatic tricolor backlight and alarms. All Loop Powered! Just 2 wires to connect!
- Analog Input Type: DC Voltage, DC Current
- Depth: 50.8 mm
- Display Technology: LED
- End Scale Zero: Yes
-
Supplier: ValueTronics International, Inc.
Description: , generating ringing signal, and providing access for loop current and ringing voltage measurement The Agilent 4938A is a test set that, when used in conjuction with the 4937 Transmission Impairment Measuring Set, provides the capability to perform all line required signaling and
-
Supplier: Chromalox
Description: so corrective steps can be taken in a timely manner. With each zone outfitted with an independent current transformer, full diagnostics can be performed from loop break alarm, heater break, SSR short circuit, input opening or short circuit, and even over temperature alarm. The C4 also
- Command Signal: Analog Voltage (e.g. 0-5V), Analog Current (e.g. 4-20 mA)
- Control Feedback: Output Voltage Control, Output Current Control, Output Power Control
- Diagnostic Indicators: Yes
- Maximum Current: 16 to 40 amps
-
Supplier: Chromalox
Description: electrical monitoring, allowing users to anticipate failures and malfunctions so corrective steps can be taken in a timely manner. With feedback from current transformers on each zone, full diagnostics of current, voltage, and temperature can be performed including loop break
- Command Signal: Analog Voltage (e.g. 0-5V), Analog Current (e.g. 4-20 mA)
- Control Feedback: Output Voltage Control, Output Current Control, Output Power Control
- Diagnostic Indicators: Yes
- Maximum Current: 16 to 40 amps
-
Supplier: OTEK Corporation
Description: The World's Largest Loop Powered Instrument Manufacturersince 1974 brings you its Model LPX which is avariation of the World's First Loop Powered Meter withSerial I/O, the LPM and LPE.The LPX has several added features such as Industry StandardI.R.D.A. communications (I/O) that
- Analog Input Channels: 1
- Analog Input Type: DC Voltage, DC Current, Strain Gauge, Temperature, Other
- Digit or Character Size: 0.37" to 0.56" (9.4mm to 14.2mm)
- Display Technology: LED
-
Supplier: ValueTronics International, Inc.
Description: The 235A is a communication analyzer from T-COM. A communication analyzer is a superior type of electronic test equipment for physical layer, circuit, and new technology testing. Anyone in the business of testing data networks can use a communication analyzer for the measurement
-
Supplier: ValueTronics International, Inc.
Description: The 7100 is a communication analyzer from Aeroflex. A communication analyzer is a superior type of electronic test equipment for physical layer, circuit, and new technology testing. Anyone in the business of testing data networks can use a communication analyzer for the
-
Supplier: ACCES I/O Products, Inc.
Description: Features 4 and 2-port PCI Express serial communication cards with DB9M connectivity 2kV isolation port-to-port and port to computer on ALL signals Serial protocol (RS-232/422/485) SOFTWARE CONFIGURED per port, stored in EEPROM for auto-configure at next boot
- Connector: DB9
- Network / Bus: Other
- Number of Ports: 4
- Serial Protocol: RS232/422/485
-
Supplier: ACCES I/O Products, Inc.
Description: Features 4 and 2-port PCI Express serial communication cards with DB9M connectivity 2kV isolation port-to-port and port to computer on ALL signals Serial protocol (RS-232/422/485) SOFTWARE CONFIGURED per port, stored in EEPROM for auto-configure at next boot
- Connector: DB9
- Network / Bus: Other
- Number of Ports: 2
- Serial Protocol: RS232
-
Supplier: ACCES I/O Products, Inc.
Description: Features 4 and 2-port PCI Express serial communication cards with DB9M connectivity 2kV isolation port-to-port and port to computer on ALL signals Serial protocol (RS-232/422/485) SOFTWARE CONFIGURED per port, stored in EEPROM for auto-configure at next boot
- Connector: DB9
- Network / Bus: Other
- Number of Ports: 4
- Serial Protocol: RS232
-
Supplier: ACCES I/O Products, Inc.
Description: Features 4 and 2-port PCI Express serial communication cards with DB9M connectivity 2kV isolation port-to-port and port to computer on ALL signals Serial protocol (RS-232/422/485) SOFTWARE CONFIGURED per port, stored in EEPROM for auto-configure at next boot
- Connector: DB9
- Network / Bus: Other
- Number of Ports: 2
- Serial Protocol: RS232/422/485
-
Supplier: Laurel Electronics LLC
Description: Features 0.2, 2, 20, 200, 300 and 600V AC voltage ranges 2, 20, 200 mA & 5A AC or AC+DC current ranges Accuracy to 0.03% of full scale, 0.1% to 100% of FS, 10 Hz to 5 kHz 0.03% accuracy of full scale at crest factor to 3.0 True RMS AC
- Form Factor: DIN Rail
- Operating Temperature: -40 to 158 F
- Outputs: Current Loop (e.g., 4-20 mA), Voltage
- Signal Inputs: AC Voltage, AC Current
-
Supplier: Laurel Electronics LLC
Description: Features 0.2, 2, 20, 200, 300V and 600V AC voltage ranges 2, 20, 200 mA and 5A AC current ranges Accuracy to 0.03% of full scale, 0.1% to 100% of FS, 10 Hz to 5 kHz 0.03% accuracy of full scale, 0% to 100% of full scale, 3.0 crest factor True
- Form Factor: DIN Rail
- Operating Temperature: -40 to 158 F
- Outputs: Current Loop (e.g., 4-20 mA), Voltage, Ethernet
- Signal Inputs: AC Voltage, AC Current
-
Supplier: Airmar Technology Corporation
Description: -based configuration and management. All advanced (T1 and T2) models provide embedded, highly configurable sensor interface for a wide range of analog devices and sensors including voltage, current loop sensors, resistive senders, thermistor and thermocouple temperature sensors, run
- Device Type: Serial Hub, Serial Data Converter
-
Supplier: Chromalox
Description: 10" (25.4 cm) Touch Screen HMI40 Amps/Circuit @ 100 - 600 VAC2 Loops to 72 LoopsNEMA 4 or NEMA 4X EnclosureSCR ControlOptional Wireless Temperature SensingIntegral Circuit Panel with Circuit BreakersOptional Main BreakerSoft Start FeatureFull CommunicationsFull Alarm and
- Temperature Controller Type: Heating Control
-
Temperature Controllers - Heat Tracing Extention Panel 2 to 48 Loops - Line Sensing -- ITLS-EXT 2-48Supplier: Chromalox
Description: 10" (25.4 cm) Touch Screen HMI40 Amps/Circuit @ 100 - 600 VAC2 Loops to 72 LoopsNEMA 4 or NEMA 4X EnclosureSCR ControlOptional Wireless Temperature SensingIntegral Circuit Panel with Circuit BreakersOptional Main BreakerSoft Start FeatureFull CommunicationsFull Alarm and
- Temperature Controller Type: Heating Control
-
Supplier: Laurel Electronics LLC
Description: Features ±0.2, ±2, ±20, ±200, ±300V and ±600V voltage input ranges ±2, ±20, ±200 mA and ±5A current input ranges Accuracy ±0.01% of reading ± 2 counts All input ranges are user selectable and
- Features: Voltage Excitation Supply
- Form Factor: DIN Rail
- Operating Temperature: -40 to 158 F
- Outputs: Current Loop (e.g., 4-20 mA), Voltage
-
Supplier: Laurel Electronics LLC
Description: Features ±0.2, ±2, ±20, ±200, ±300V and ±600V voltage input ranges ±2, ±20, ±200 mA and ±5A current input ranges. Accuracy ±0.01% of reading ± 2 counts All input ranges are user selectable
- Features: Voltage Excitation Supply
- Form Factor: DIN Rail
- Operating Temperature: -40 to 158 F
- Outputs: Current Loop (e.g., 4-20 mA), Voltage, Ethernet
Find Suppliers by Category Top
Featured Products Top
-
SAS-563P The SAS-563P electrostatic shielded loop antenna is typically used for shielding effectiveness testing per IEEE 299, MIL-STD 285 and NSA 65-6 as well as many other test standards. This passive 12" (30cm) diameter loop (read more)
Browse Antennas Datasheets for A.H. Systems Inc. -
includes the sensor and all the needed circuits. Transducers detect current and change the signal into a usable type. This is useful for various tasks. It can help with continuous monitoring using an analog device. It can also assist with data communication using a MCU or PLC. A current (read more)
Browse Sensor Chips Datasheets for ODG (Origin Data Global) -
4-20mA current loops, the most common industrial signal for process variables like pressure, flow, and level. High Precision & Stability: Engineered for (read more)
Browse Data Input Modules Datasheets for Sichuan Odot Automation System Co., Ltd. -
ODOT DT-3434 Analog Current Input Module (4-Channel, Isolated) Key Features & Benefits Superior Channel-to-Channel Isolation: Each of the 4 analog (read more)
Browse I/O Modules and Instruments Datasheets for Sichuan Odot Automation System Co., Ltd. -
Continuous Auto-tuning optimizes performance by compensating for changes in motor temperature High-Frequency Injection enables high precision open loop control of Interior Permanent Magnet Motors Fast-acting current and voltage limiters help achieve continuous drive operation during (read more)
Browse AC Motor Drives Datasheets for Yaskawa America, Inc. - Drives Division -
In modern systems, the supply load is often delicate, low voltage devices such as microprocessors and associated storage and signal conditioning circuits. These can be expensive and need protection from power main spikes. Isolation prevents ground loops that occur when different circuits (read more)
Browse Power Quality Analyzers and Monitors Datasheets for Dataforth Corporation -
monopole antenna, loop antenna and two current probes as well as all the required cables and adapters to connect to a N(f) receiver. A tripod with azimuth and elevation head and a tripod carrying case also accompany this notorious antenna kit. Features 20 Hz to 40 GHz (read more)
Browse Antennas Datasheets for A.H. Systems Inc. -
activity like actual/setpoint values, alarm, datalogging, profile, security, IP address information and more. The home screen is also customizable to view up to five loops at one time. Communications & Connectivity, Accessibility from Anywhere (read more)
Browse Datasheets for Cincinnati Sub-Zero Products -
or by sending commands over CAN bus communications. The drive is fully compatible with a wide range of motor architectures, including brushless DC (BLDC) motors, permanent magnet DC (PMDC) brush motors and open- and closed-loop stepper motors. The ElectroCraft CompletePower Plus Universal (read more)
Browse DC Motor Drives Datasheets for ElectroCraft -
, the slip ring transmits three-phase AC power to the pitch motors located inside each rotating blade hub, while simultaneously carrying back real-time encoder signals for precise blade angle positioning, temperature sensor data, and control communication (e.g., CAN bus, PROFIBUS). Its 50A high-current (read more)
Browse Slip Rings Datasheets for JiuJiang Ingiant Technology Co., Ltd.
Conduct Research Top
-
A Serial Bootloader for PIC24F Devices
the UART module as a ControlFlash communication channel. The bootloader application Program s u Memory uses the communication protocols originally outlined in B a t Microchip Application Note AN851, "A Flash Bootloader Command Da EE Data for PIC16 and PIC18 Devices". Some modifications to Interpreter
More Information Top
Indicates content that may require registration and/or purchase.
-
Modern Sensors Handbook
There is no common standard available for digital current loop communication .
-
Current Loop Application Note (.pdf)
The purpose of this current loop application note is to introduce the reader to the physical aspects of 20 mA current loop communications .
-
Smart Differential Pressure Sensor with Bluetooth Communication Interface
The microcontroller is mainly used for HART modulation of the loop current communication .
-
Sensor assembly for hygenic material processing systems.
Measurement of loop current (I.sub.L) in a two-wire loop current communication system for the sensor assembly and detection of sensor aging are also included.
-
ISA PROGMBLE CNTRLRS - Programmable Controller
The information exchange interface generally takes place via an RS-232C, RS- 422, or RS-485 serial interface link, or a 20-mA DC current loop communications link.
-
New Products & Processes
31 Spectrocolorimeter: The unit measures reflected color of objects through a standard EIA RS 232-C (or 20 rnA cur- rent loop ) communications port, and inter- faces directly with computers, eliminating the need for programming keyboards and data displsy_ It performs continuous …
-
http://dspace.mit.edu/bitstream/handle/1721.1/41226/216884403-MIT.pdf?sequence=2
In the current communication loop , the buffer is .
-
SURVIVOR® CW-80 Over/Under Checkweighers
• Full duplex RS-232 and/or simplex 20mA current loop communication .
-
History of Serial Communications - Wikibooks, open books for an open world
A communications current loop , as used in teletype/Baudot codes was 0-20mA/0-50mA on/off.
-
Materials Science and Technology II
Besides, D/A also provides safety functions such as monitoring loop current and communication timer.