Acromag remote I/O modules feature signal conditioners and network I/OÂ for a broad range of monitoring and control operations where controllers communicate with instrumentation on the plant floor or in the field. Signal Conditioners include signal transmitters, signal isolators, 4-20mA signal splitters, limit alarms and computation modules. These signal conditioners input voltage, current, thermocouple, RTD, frequency, thermistor, load cell, potentiometer, and discrete sensors. These signal conditioners output DC voltage and current, relay, frequency, pulse width modulation and display/readout. Ethernet remote I/O modules communicate via Ethernet/IP, Modbus TCP/IP, Modbus UDP/IP, and Profinet.
Showing all 16 results
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VPM3000 Series: Universal Transmitter / Alarm with Display
- Big, bright display
- 4-20mA, ±10V, thermocouple, or RTD input
- 4-20mA, Modbus serial, or alarm relay output options
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5020-350: Toroidal AC Current Sensor
- AC Current Sensor to precondition an AC current input signal
- Highly accurate toroidal instrument transformer that converts an AC current signal to a safe, low level, DC milliampere signal (0 to 11.17mA).
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633T: AC/DC-Powered Signal Splitter
- Single input, dual output (splitter)
- 12-36V DC SELV, 90-250V AC
- Provides two identical outputs from one input signal
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895M, 896M: DC Input, Frequency Output Math Module
- 0 to 20mA DC, 0 to 10V DC (selectable ranges), 896M 2 channels input
- 0 to 10KHz, 0 to 36,000 counts/hr Frequency output, 896M 2 channels
- Solid-state relay (60V DC @ 500mA) control output
- 10-36V DC power
- Software configured, ideal for integrator/totalizer applications, computes arithmetic operations, conditional arguments, track & hold functions
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913MB, 914MB: DC Current/Voltage Modbus-RTU Input Module with Limit Alarms
- 4 input channels
- 0 to 20mA DC (0 to 20A AC with AC sensor) or ±10V DC input range
- 4 alarm channels, open drain MOSFETS (1A DC loads, 0 to 35V DC)
- 10 to 36V DC, 24V AC power
- Modbus RTU high-speed RS-485
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917MB, 918MB: DC Current/Voltage Modbus-RTU Output Modules with Discrete Outputs
- 4 analog output channels
- 0 to 20mA or 0 to 10V DC output range
- 4 discrete output channels, open drain MOSFETS (1A DC loads, 0 to 35V DC)
- 10 to 36V DC, 24V AC power
- Modbus RTU high-speed RS-485
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924MB: Thermocouple/milliVolt Modbus-RTU Input Module with Limit Alarms
- 4 input channels, thermocouple (types J, K, T, R, S, E, B, N) or millivolt (±100mV DC) input
- 4 alarm channels, open drain MOSFETS (1A DC loads, 0 to 35V DC)
- 10 to 36V DC, 24V AC power
- Modbus-RTU high-speed RS-485
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932MB, 934MB: RTD/Resistance Modbus-RTU Input Modules with Limit Alarms or Discrete Outputs
- 2 or 4 input channels, RTD (100 ohm Pt, 120 ohm Ni, 10 ohm Cu) or resistance (0 to 500 ohms) input
- Solid-state relays discrete output, Form A, SPST-NO
- 10 to 36V DC, 24V AC power
- Modbus-RTU high-speed RS-485
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942MB: Frequency/Pulse Counter Modbus-RTU Input Modules with Periodic or Pulse Waveform Input
- 2 input channels, 0 to 50KHz in 3 selectable ranges: Amplitudes up to 140V AC peak, Amplitudes up to 200V peak, Pulse counter range of 0 to 65535
- Solid-state discrete output relays (1A DC loads), 0 to 48V DC
- 10 to 36V DC, 24V AC power
- Modbus-RTU high-speed RS-485
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SP333: Four-Wire Thermocouple / milliVolt Splitter
- Universal thermocouple or ±100mV input
- 0-20mA, ±10V or 0-10V outputs
- 6-32V DC external power
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SP336: Four-Wire Current / milliVolt Signal Splitter
- DC current and low voltage input
- 0-20mA, ±10V outputs
- 6-32V DC external power
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SP337: Four-wire Process Voltage Input Signal Splitter
- Multi-range ±1V, ±5V, or ±10V input
- 0-20mA, ±10V or 0-10V outputs
- 6-32V DC external power
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SP338: Four-Wire High Voltage Input Signal Splitter
- Multi-range ±15, ±75, or ±150V input
- 0-20mA, ±10V or 0-10V outputs
- 6-32V DC external power
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Terminal Block Replacements
- Simplifies wiring connections on Acromag I/O Modules
- Barrier strip or spring clamp terminal block kits
- Provide safe and secure wiring connections
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TT234: Potentiometer / Thermistor Input, Two-Wire Transmitter
- Potentometer / slidewire, thermister input
- 4 to 20mA output (sink / source)
- 12-32V DC loop / local power
- USB configuration
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TT351: Strain Gauge Load Cell Signal Conditioner
- Strain gauge/load cell input
- Universal current/voltage output
- 9-32V DC local/bus power
Signal Conditioning Selection Guide Videos
Welcome to our Signal Conditioning Selection Guide Videos. As a business with many helpful products to offer, we know it can be difficult to find which one you need. This quick selection guide should help point you in the right direction. Choose which video corresponds to your power needs, and the guide will show you which Acromag modules will work with your input.