CJ1W-EIP21

CJ-series EtherNet/IP Unit

CJ1W-EIP21

Introducing the New EtherNet/IP Unit. More Than 180,000 Words of Tag Data Link Capacity!

Item list of CJ1W-EIP21

about this Product Family

Inquiry of this Product

last update: July 14, 2015

International Standards

The standards are abbreviated as follows: U: UL, U1: UL (Class I Division 2 Products for Hazardous Locations), C: CSA, UC: cULus, UC1: cULus (Class I Division 2 Products for Hazardous Locations), CU: cUL, N: NK, L: Lloyd, and CE: EC Directives.
Contact your OMRON representative for further details and applicable conditions for these standards.

EtherNet/IP Unit

Unit type	Product name	Specifications				Current consump- tion (A)		Model	Stand- ards
Unit type	Product name	Communi- cations cable	Communi- cations functions	Units per CPU Unit	No. of unit numbers allocated	5 V sys- tem	24 V sys- tem	Model	Stand- ards
CJ1 CPU Bus Unit	EtherNet/IP Unit	Shielded twisted- pair (STP) cable Categories: 100 Ω at 5, 5e	Tag Data Link Functions, Message Communications Functions	8 max. *1	1	0.41	---	CJ1W-EIP21 *2	UC1, N, L, CE

*1. Up to four EtherNet/IP Units can be connected to a NJ CPU Unit. Up to seven EtherNet/IP Units can be connected to
a CJ2H-CPU6[]-EIP. Up to two EtherNet/IP Units can be connected to a CJ2M CPU Unit.
*2. EtherNet/IP Unit with unit version 2.1 or later is required to connect C1JW-EIP21 to NJ-series CPU Unit. Use CPU Unit
with version 1.01 or later and Sysmac Studio with version 1.02 or later.

Industrial Switching Hubs

Product name	Appearance	Specifications			Accessories	Current con- sump- tion (A)	Model	Stand- ards
Product name	Appearance	Functions	No. of ports	Failure detec- tion	Accessories	Current con- sump- tion (A)	Model	Stand- ards
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	Power supply connector	0.22	W4S1-05B	UC, CE
			5	Yes	Power supply connector Connector for informing error	0.22	W4S1-05C	CE

last update: July 14, 2015

Product Category

Automation Systems
- Programmable Controllers
  - CJ1
    - CPU Bus Units
      - CJ1W-ECT21
      - CJ1W-NC[]81 / []82
      - CJ1W-EIP21
      - CJ1W-SPU01-V2
      - CJ1W-NC[]71
      - CJ1W-SCU
      - CJ1W-ETN21
      - CJ1W-CLK
      - CJ1W-FLN22

Top of Page