Rockwell Automation 193-EC1_2_3_5, 193-ECPM,592-EC1_2_3_5 E3 and E3 Plus Solid-State Overload Relay User Manual - Manual (Page 29)

Rockwell Automation Publication 193-UM002I-EN-P - December 2011 29
Installation & Wiring Chapter 2
Terminal Designations Control Terminals
Table 8 - Control Terminal Designation
DeviceNet Terminals
Table 9 - DeviceNet Terminal Designation
Grounding
The following grounding recommendations are provided to ensure EMC
requirements during installation.
Terminal Reference Description
1 IN 1
General Purpose Sinking Input Number:
1
2 IN2 2
3 IN 3 3 ➊➋
4 IN 4 4 ➊➋
5 V+ +24V
6 V+
7 IN 5
General Purpose Sinking Input Number:
5 ➋
8 IN 6 6 ➋
END Earth Ground ➌
13/14 OUT A Output A
23/24 OUT B Output B ➊➋
95/96 Trip Relay Trip Relay
IT1/IT2 PTC Thermistor (PTC) Input ➊➍
S1/S2 — External Ground Fault Sensor Input ➋➎
➊ Features are available only with the E3 Plus Overload Relay (Cat. No. 193/592-EC2 and
193/592-EC3).
➋ Available only on Cat. Nos. 193/592-EC5_ _.
➌ An earth ground connection to this terminal will assist in obtaining compliance with
EMC requirements.
➍ The use of shielded cable is recommended for the positive PTC thermistor circuit to
assist in obtaining compliance with EMC requirements.
➎ Available only on Cat. No. 193/592-EC3_ _ and 193/592-EC4_ _.
Terminal Signal Function Color
1 V- Common Black
2 CAN_L Signal Low Blue
3 Drain Shield Non-Insulated
4 CAN_H Signal High White
5 V+ Po9wer Supply Red