Overview

The resolver signals for the SLS, SLP, and SDI safety functions can be divided between the decentralized controller and an SDU safety controller.

The following figure illustrates the connections of the resolver cables:

[1]	SDU-22A-S safety controller
[2]	STO
[3]	SCM compact decentralized controller
[4]	D-sub resolver cable with conductor end sleeves for double connectors (part number: 28169042)
[5]	SCM resolver cable with double plug (part number: 28169050)
[6]	Motors with safe resolver mounting

Plug the loose conductor end sleeves of the d-sub cable into the free slots in the resolver cable. The assignment of the conductor colors is identical for both cables.