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SYSMAC CJ-series Ethernet Unit
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Quick links to 'CJ1W-ETN21' page in your country / territory.
Please contact our European headquarters.
Get more support via Products links, such as manuals and CAD files.
Ethernet Unit
| Unit type | Product Name | Specifications | No. of unit numbers allocated | Current consumption (A) | Model | Stand- ards | |||
| Communi- cations cable | Communications functions | Units per CPU Unit | 5 V | 26 V | |||||
| CJ1 CPU Bus Unit | Ethernet Unit ![]() | 100Base-TX | FINS communications service (TCP/IP, UDP/IP), FTP server functions, socket services, mail transmission service, mail reception (remote command receive), automatic adjustment of PLC's built-in clock, server/ host name specifications | 4 * | 1 | 0.37 | --- | CJ1W-ETN21 | UC1, N, L, CE |
*Up to three Ethernet Units can be connected to a CJ1M-CPU1[]-ETN CPU Unit.
Note:There is no accessory for the CJ-series Ethernet Unit.
Industrial Switching Hubs
| Product name | Appearance | Specifications | Accessories | Current consumption (A) | Model | Standards | ||
| Functions | No. of pors | 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 | Power supply connector | 0.22 | W4S1-03B | UC, CE |
![]() | 5 | No | 0.22 | W4S1-05B | ||||
| 5 | Yes | Power supply connector Connector for informing error | 0.22 | W4S1-05C | CE | |||