
68
Rockwell Automation Publication 2198-UM002E-EN-P - February 2018
Chapter 4
Connector Data and Feature Descriptions
Safe Torque-off Connector Pinout
The hardwired safe torque-off (STO) connector pinouts apply to single-axis
and dual-axis inverters. For feature descriptions and wiring information, refer
to
beginning on
Input Power Connector Pinouts
The AC input power (IPD) and contactor-enable (CED) connector pinouts
apply to DC-bus power supply. The 24V input power (CP) connector pinout
applies to DC-bus power supply, single-axis inverter, dual-axis inverter, and
iTRAK power supply.
Table 18 - AC Input Power Connector
Table 19 - 24V Input Power Connector
Table 20 - Contactor Enable Connector
IPD Pin
Description
Signal
Chassis ground
L3
Three-phase input power
L3
L2
L2
L1
L1
CP Pin
Description
Signal
1
24V power supply, customer supplied
24V+
2
24V common
24V–
CED Pin
Description
Signal
EN+
Relay-driven contact used in the control string for
a three-phase power contactor.
CONT EN+
EN–
CONT EN–