Omron 3G2A5-RM001-EV1 — Remote I/O Master Unit

Part number	3G2A5-RM001-EV1
Brand	Omron
Description	Remote I/O Master Unit
Manufacturer	Omron
Product Type	Remote I/O Master Unit
Product Line	3G2
Part Number	3G2A5-RM001-EV1
Weight	1.38 lbs (0.62 kg)
Transmission Medium	2-core optical fiber cable
Communication Method	Time-shared multiplex cyclic system
Data Transfer Speed	187.5 kbps
Transmission Path	Daisy chain or loop
Maximum Total Transmission Length	6.4 km
Maximum Distance Between Nodes	800 m
Maximum I/O Capacity for CVM1-CPU01-EV2	512 points
I/O Points (CVM1-CPU11-EV2)	1,024 points
I/O Points (CVM1-CPU21-EV2)	2,048 points
Network Type	Optical
Error Handling	Diagnostics for communication errors
Temperature Range	0° to 55°C operating
Humidity Range	10% to 90% (non-condensing)

The 3G2A5-RM001-EV1 is an Omron Remote I/O master unit, designed for integration into automation systems. This unit utilizes a 2-core optical fiber cable as the transmission medium, facilitating efficient data communication between nodes.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.