W4S1

Industrial Switching Hubs

W4S1

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

Item list of W4S1

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last update: October 13, 2015

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.

last update: October 13, 2015

Product Category

Automation Systems
- Programmable Controllers
  - Communications Networks

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