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W4S1

Industrial Switching Hubs

W4S1

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

Summary of Functions

W4S1-03B W4S1-05B W4S1-05C
No. of ports (RJ45) 3 5 5
Ethernet standards IEEE 802.3 10BASE-T,100BASE-TX
Auto MDI/MDI-X Supported Supported Supported
Auto Negotiation Supported Supported Supported
Store-and-Forward system Supported Supported Supported
Buffer 80 KB
MAC addresses 2,000
SW-LSI and microcomputer error detection Not supported Not supported Supported
Broadcast storm detection Not supported Not supported Supported
QoS for EtherNet/IP Supported Supported Supported
SNMP Not Supported Not Supported Not Supported
VLAN Not Supported Not Supported Not Supported
STP Not Supported Not Supported Not Supported
IGMP Snooping Not Supported Not Supported Not Supported
Port mirroring Not Supported Not Supported Not Supported

Specifications

Power supply voltage 24 VDC ±5%
Power consumption 5.28 W max
Inrush current lp = 1.42 A
Switching capacity
(Switching fabric) *1
3-port model: 500 Mbps
5-port model: 700 Mbps
Throughput *2 148,800 pps
Dielectric strength 1 mA at 250 VAC for 1 minute
(Between LAN connectors, between error output connectors, and between FG
and power supply connectors)
EMI and EMS EN: 61000-6-4 2007 and EN: 61000-6-2 2005
Vibration Resistance JIS C60068-2-6 conforming, 5 to 8.4Hz, 3.5mm amplitude, 8.4 to 150 Hz,
acceleration 9.8m/s2
Shock Resistance JIS C60068-2-27 conforming, 196m/s2
Setting method Settings are made in the Switching Hub.
Ambient operating environment No corrosive gas
Ambient operating temperature 0 to 55°C (with no icing and no condensation)
Ambient operating humidity 10% to 90% (with no condensation)
Ambient storage temperature -20 to 75°C (with icing and no condensation)
International standards *3 EC Directives

*1. Switching capacity per Unit.
*2. Maximum throughput for 64-byte data at 100 Mbps.
       Throughput per port. There is no difference between the models (3-port and 5-port models).
*3. Contact your OMRON representative for further details and applicable conditions for these standards.