Remote I/O module EH-RIO2 series
digitalanalogModbus RTU

remote I/O module
remote I/O module
remote I/O module
remote I/O module
remote I/O module
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Signal type
digital, analog
Modbus RTU, Modbus/TCP, CANopen, ProfiNet, EtherCAT, PROFIBUS-DP, DeviceNet
for sensors, centralized automation
Number of inputs/outputs
16-channel, 4-channel
DIN rail


The EH-RIO2 series of Remote I/O modules allows you the flexibility to distribute I/O throughout your application. Using EH-RIO2, you can precisely plan and expand your I/O and locate them right where they are needed: close to the sensors and actors. A proximity which pays back: By mounting I/Os in a junction box directly on or near the machine, you minimize wiring and eliminate the need for further control and cabinets. This solution benefits today’s modular production processes and is especially advantageous when upgrading centralized automation systems. - Fieldbus adapters for PROFINET, EtherCAT, Modbus TCP / RTU, Profibus-DP, DeviceNet, CANopen - Separation of electronics module and terminal block for easy installation and maintenance - Spring clamp terminals on connection wiring - Large selection of I / O Modules - Super slim design 16 I / O = 12 mm - Standard DIN rail mounting
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.