Remote I/O Units

Remote I/O modules are used to monitor and control process signals such as volts, mA and temperature, or switches and digital signals. These remote input/output modules use Ethernet, serial or USB interface to communicate with a computer, PLC or several electrical meters.

Our extensive range of I/O modules deliver access and control of remote digital I/O, analogue I/O, pulse I/O, relays, strain gauge and temperature sensors to any network. Analogue and discrete remote I/O modules connect with sensors and actuators to PLCs or controllers via protocol network communication.

Digital signals such as alarms or switches can also be monitored remotely, while digital outputs can be used to control pumps (on/off) or other field devices.

This section includes remote I/O modules that use Ethernet, serial or USB interface to connect to a computer or network. Also referred to as I/O servers or I/O gateways, remote I/O modules monitor temperature, volts or mA signals, and transmit the measured values to a (master) computer or PLC via a variety of communication protocols including Modbus, BACnet, CANopen, Ethernet/IP, EtherCAT, Profinet and Profibus.

Our comprehensive range of remote I/O modules are suited for a variety of industrial applications. We offer a wide selection of Ethernet I/O modules, serial I/O modules, USB I/O modules, Fieldbus I/O modules, MQTT I/O modules and OPC UA I/O modules that will meet your requirement and budgetary needs.

Lead time: 5-7 working days from receipt of order.

Showing 561–576 of 657 results

tM-PD3R3 3-channel Isolation Digital Input & 3-channel Power Relay Module

£67.51
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tM-PDW8 8-channel Isolation Digital Input Module

£98.25
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tM-R5 5-channel Power Relay Module

£65.00
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tM-TH8 8-channel Isolated Thermistor Input Module

£109.02
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tPET-A4 4-ch Source-type Digital Output Ethernet PoE module

£121.75
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tPET-AD2 Tiny PoE Ethernet Module with Isolated 2-ch Analog Input

£159.50
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tPET-C4 4-ch Sink-type Digital Output Ethernet PoE module

£124.43
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tPET-DA2 Tiny PoE Ethernet Module with Isolated 2-ch AO

£154.50
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tPET-P2A2 Tiny PoE Ethernet Module with 2-ch DI and 2-ch (Source-type, PNP) DO

£109.50
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tPET-P2C2 2-ch Digital Input & 2-ch Digital Output (NPN, Sink) PoE module

£109.50
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tPET-P2POR2 2-ch Wet Contact DI & 2-ch PhotoMos Relay PoE module

£109.56
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tPET-P2R2 2-ch Wet Contact DI and 2-ch Power Relay PoE module

£109.50
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tPET-P6 6-ch Digital Input Ethernet PoE module

£109.50
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tPET-PD2POR2 2-ch Dry Contact DI & 2-ch PhotoMos Relay PoE module

£122.91
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tPET-PD2R1 Tiny PoE Ethernet Module with 2-ch Dry Contact DI and 1-ch Power Relay

£109.50
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tPET-PD6 6-ch Dry Contact DI PoE module

£112.85
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