Controlling the safety functions7.2 Control of "STO" and "SS1" via terminal module for option K82Safety Integrated138 Function Manual, 05/2010, A5E03264275AInterconnection in groupsWhen using a single activation element for multiple cabinet units, the following terminalshave to be used on terminal strip -X41:● -X41:2: Interconnection to the next cabinet unit, terminal -X41:1● -X41:4: Interconnection to the next cabinet unit, terminal -X41:3● -X41:6: Interconnection to the next cabinet unit, terminal -X41:5● -X41:8: Interconnection to the next cabinet unit, terminal -X41:7● -X41:9: Interconnection to the next cabinet unit, terminal -X41:6● Connection of the optional checkback signal to terminal -X41:9WiringThe control lines must be permanently laid.Signal cables and encoder cables should be installed separated from one another.The shields of the control lines must be wide-area grounded directly after entry into thecontrol cabinet.Outside the control cabinet the cables must be laid in such a way that they are safe to walkon (e.g. as specified in IEC 60204-1).