
Rockwell Automation Publication 56RF-UM001A-EN-P - October 2011 33
Electrical Installation Chapter 3
EtherNet I/P Connection
The D-Code M12 connector on the interface block is shown in the figure below.
Use the Cat. No. 1585D-M4DC-H (polyamide small body unshielded) or the
Cat. No. 1585D-M4DC-SH (zinc die-cast large body shielded) mating
connectors for the D-Code M12 female network connector.
Use two twisted pair Cat 5E UTP or STP cables.
The 56RF interface block encoders can be connected in either of three network
topologies: star, linear or Device Level Ring (DLR).
Pin Function
1Tx+
2Rx+
3Tx-
4Rx-
5 Connector shell connected to FE
D-Code M12 Pin Wire Color Signal 8-Way Modular
RJ45 Pin
1 White-Orange Tx+ 1
2 White-Green Rx+ 3
3Orange Tx- 2
4Green Rx- 6
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