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 or RS-485 interface to communicate with a computer, PLC or several electrical meters.
This section includes remote I/O modules that use Ethernet or serial 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 using Modbus protocols such as Modbus TCP/IP, Modbus RTU and UDP.
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.
In addition to monitoring and control of signals over Ethernet network, selected remote I/O modules such as the WISE-7000, ET-7000/PET-7000 and tET/PET series offer extra features including peer-to-peer communications, on-board logic control and active messaging. Active Ethernet I/O modules are especially useful for transmitting digital signals from one location to another without the need for a controller (PLC) or PC.
Lead time: 5-7 working days from receipt of order.
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Accelerometer Datalogger Modules (3)
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ET-7000/PET-7000 Series Ethernet Remote I/O Modules (53)
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M-7000/I-7000 Series Modbus RTU Remote I/O Modules (23)
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ODOT AIOBOX-16/32 Modbus/ProfiNet/ProfibusDP/EtherCAT/CANopen (13)
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ODOT B series integrated I/O modules (8)
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ODOT CN-8011 Modbus-RTU I/O Network Adapter (17)
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ODOT CN-8012 Profibus-DP Network Adapter (17)
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ODOT CN-8031 Modbus TCP I/O Network Adapter (17)
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ODOT CN-8032 Profinet Network Adapter (17)
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ODOT CN-8033 EtherCAT Network Adapter (17)
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ODOT CN-8034 EtherNET/IP Network Adapter (17)
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tET/PET Series Ethernet Remote I/O devices (10)
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tM series RS-485 remote I/O modules (11)
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USB-2000 Series USB I/O Modules (15)
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WISE-5231M Series Intelligent Ethernet I/O Modules (4)