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Building Automation


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Power Automation & Safety

Bangladesh Distributor

CJ1W-ECT21

CJ-series EtherCAT® Slave Unit

CJ1W-ECT21

Hi-speed I/O link based on EtherCAT

about this Product Family

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.

EtherCAT Slave Unit

Unit type : CJ1 CPU Bus Unit

Product name Specifications No. of unit
numbers
allocated
Current consumption (A) Model Standards
Communications cable Communications
functions
5 V
system
24 V
system
EtherCAT
Slave Unit
 3439_lu_1_1
STP (shielded twisted-pair)
cable of category 5 or higher
with double shielding
Refreshing methods:
Free-Run Mode
PDO data sizes:
TxPDO 400byte max./
RxPDO: 400byte max.
1 0.34 -- CJ1W-ECT21 * UC1,
CE,
KC

* When using with the Machine Automation Controller NJ /NXSeries, use CPU Units with unit version 1.10 or later and the Sysmac Studio version 1.13 or higher.

Recommended EtherCAT Communications Cables

Use Straight STP (shielded twisted-pair) cable of category 5 or higher with double shielding (braiding and aluminum foil tape) for EtherCAT.

Cable with Connectors

Item Appearance Recommended
manufacturer
Cable
length(m) *1
Model
Standard type
Cable with Connectors on Both Ends
(RJ45/RJ45)
Wire Gauge and Number of Pairs:
AWG27, 4-pair Cable
Cable Sheath material: LSZH *2
Cable color: Yellow *3
3439_lu_2_1 OMRON 0.3 XS6W-6LSZH8SS30CM-Y
0.5 XS6W-6LSZH8SS50CM-Y
1 XS6W-6LSZH8SS100CM-Y
2 XS6W-6LSZH8SS200CM-Y
3 XS6W-6LSZH8SS300CM-Y
5 XS6W-6LSZH8SS500CM-Y
Rugged type
Cable with Connectors on Both Ends
(RJ45/RJ45)
Wire Gauge and Number of Pairs:
AWG22, 2-pair Cable
3439_lu_2_2 OMRON 0.3 XS5W-T421-AMD-K
0.5 XS5W-T421-BMD-K
1 XS5W-T421-CMD-K
2 XS5W-T421-DMD-K
5 XS5W-T421-GMD-K
10 XS5W-T421-JMD-K
Rugged type
Cable with Connectors on Both Ends
(M12 Straight/RJ45)
Wire Gauge and Number of Pairs:
AWG22, 2-pair Cable
3439_lu_2_3 OMRON 0.3 XS5W-T421-AMC-K
0.5 XS5W-T421-BMC-K
1 XS5W-T421-CMC-K
2 XS5W-T421-DMC-K
5 XS5W-T421-GMC-K
10 XS5W-T421-JMC-K
Rugged type
Cable with Connectors on Both Ends
(M12 Right-angle/RJ45)
Wire Gauge and Number of Pairs:
AWG22, 2-pair Cable
3439_lu_2_4 OMRON 0.3 XS5W-T422-AMC-K
0.5 XS5W-T422-BMC-K
1 XS5W-T422-CMC-K
2 XS5W-T422-DMC-K
5 XS5W-T422-GMC-K
10 XS5W-T422-JMC-K

*1. Standard type cables length 0.2, 0.3, 0.5, 1, 1.5, 2, 3, 5, 7.5, 10, 15 and 20m are available. Rugged type cables length 0.3, 0.5, 1, 2, 3, 5, 10 and 15m are available.
*2. The lineup features Low Smoke Zero Halogen cables for in-cabinet use and PUR cables for out-of-cabinet use.
*3. Cables colors are available in blue, yellow, or Green
Note: For details, refer to Cat.No.G019.

Cable / Connectors

Wire Gauge and Number of Pairs: AWG24, 4-pair Cable

Item Appearance Recommended manufacturer Model
Cables ---- Hitachi Metals, Ltd. NETSTAR-C5E SAB 0.5 × 4P*
---- Kuramo Electric Co. KETH-SB*
--- SWCC Showa Cable Systems Co. FAE-5004*
RJ45 Connectors ---- Panduit Corporation MPS588-C*

* We recommend you to use above cable and connector together.

Wire Gauge and Number of Pairs: AWG22, 2-pair Cable

Item Appearance Recommended manufacturer Model
Cables ---- Kuramo Electric Co. KETH-PSB-OMR*
--- JMACS Japan Co., Ltd. PNET/B*
RJ45 Assembly Connector 3439_lu_4_1 OMRON XS6G-T421-1*

* We recommend you to use above cable and connector together.
Note: Connect both ends of cable shielded wires to the connector hoods.