This proprietary
serial communications protocol offers terminals that "daisy chain" together for
simple installation.
SYSMAC Bus Product Overview
Up to 512 I/O
Twisted-pair cables, daisy chain
Transmission distance: up to 200 m
Transmission speed: 2 ms per node or 187.5 kbps for G730
Compatible with all Omron controllers
Rack-mounted remote I/O products available for CS1, C200H
Alpha and CV/CVM1 programmable controllers; consult the individual catalogs for details
Type
Appearance
Description
Data Sheet
Remote
I/O Masters
Wired and fiber-optic modules for CS1, C200H
Alpha PLCs
Wired and fiber-optic
modules for CV/CVM1 PLCs
Remote
Interface
Connects G70A and G7TC I/O relay blocks to
SYSMAC BUS; separate input and output models
Transistor
Remote Slave Modules
Combines terminal block and
transmission capability in one module; separate NPN and PNP, and input and output
versions; 9.7 mA/point input, 0.3 A/point output
Remote Vertical
Transistor Slave Module
Slim profile NPN only version of terminal
block with built-in transmission capability; input or output models; 9.7 mA/point, 0.3
A/point or 2.4 A/module output
G730 Remote I/O
Master
Bring up to 128 remote I/O
points to CQM1 PLCs using remote master and expansion input or output masters
Remote Relay
Slave Module
4-point input and 4-, 8- and 16-point
output models; input and output block bases let you mix G2R relays, G3R SSRs and G3RZ
power MOSFET relays:
5 A at 250 VAC/30 VDC for 4-point output
(G2R relay)
3 A at 250 VAC/30 VDC for 8-/16-point outputs (G6D relay)
0.3 A at 264 VAC/125 VDC for MOSFET relays (G3RZ relay)
Remote Relay
Slave Module
4-point output module or
block base with built-in fault detection identifies welded contacts or open load lines; 5
A at 250 VAC/30 VDC (G2R) relay
Remote
Transistor Slave Module
Space-saving 4-, 8- and 16-pint input and
output models; NPN for all sizes, PNP for 8-point versions; 10 mA/point input, 0.3 A/point
or 2.4 A/common output. Optional DIN track mounting brackets