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W4S1

Industrial Switching Hubs

W4S1

Provides the environmental resistance and functionality required in factory automation built around Industrial Ethernet communications.

International Standards

• The standards are abbreviated as follows: UC: cULus and CE: EC Directives.

• Contact your OMRON representative for futher details applicable conditions for these standards.

Product
name
Specifications Current
consump-
tion (A)
Accessories Model Stand-
ards
Functions No. of
ports
Failure
detection
Industrial
Switching
Hubs
Quality of Service (QoS):
EtherNet/IP control data
priority
Failure detection:
Broadcast storm and LSI
error detection
10/100BASE-TX,
Auto-Negotiation
3 NO 0.22 Power supply
connector
W4S1-03B *1 UC, CE

*1. Orders for W4S1-03B will be accepted until the end of August 2022.
Note: W4S1-05B and W4S1-05C in this catalog have been discontinued.