Omron CK3E Series, Hardware User Manual, Page: 65 / 114


Sizes and conductor pairs: AWG 22 × 2 Pairs
Product Manufacturer Model Contact information
Cables Kuramo Electric Co., Ltd. KETH-PSB-OMR
*1
Kuramo Electric Co., Ltd.
JMACS Japan Co., Ltd.
PNET/B
*1
JMACS Japan Co., Ltd.
RJ45 Assembly Connec-
tors OMRON Corporation
XS6G-T421-1
*1
OMRON Customer Serv-
ice Center
*1. We recommend that you use combinations of the above cables and connectors.
Attaching the Connectors to the Cable and Pin Assignments
Use straight wiring to attach the connectors to the communications cable, as shown below.
Pin No.
1
2
3
4
5
6
7
8
Hood
Pin No.
1
2
3
4
5
6
7
8
Hood
Wire color
White-Green
Green
White-Orange
Blue
White-Blue
Orange
White-Brown
Brown
Shield
Wire color
White-Green
Green
White-Orange
Blue
White-Blue
Orange
White-Brown
Brown
Shield
Note 1. Connect the cable shield to the connector hood at both ends of the cable.
Note 2. There are two connection methods for Ethernet: T568A and T568B. The T568A connection method is
shown above, but the T568B connection method can also be used.

Connector Specifications
Item Specification
Electrical characteristics Conforms to IEEE 802.3 standards.
Connector structure
RJ45 8-pin modular connector (Conforms to ISO 8877)

Pin Assignments
The pin assignments are as follows.
8
1
Pin No. Signal name Abbreviation Signal direction
1 Transmission data + TD+ Output
2 Transmission data - TD− Output
3 Reception data + RD+ Input
4 Mounting and Wiring
4-15
CK3E-series Programmable Multi-Axis Controller User’s Manual Hardware (I610)
4-5 Laying the EtherCA
T Network
4
4-5-3
Installing EtherCA
T Communications Cables