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Rockwell Automation 150 SMC Quick Start Manual User Manual

Page 19

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Rockwell Automation Publication 150-QS003D-EN-P - November 2013

17

Installation Chapter 2

Terminal Number

Description

1 ➌➍

Control Power +L1

2 ➌➍

Control Power Common -L2

3

Ground — To connect to the system/control ground point.

4 ➋➌

Auxiliary Relay Contact #1

5 ➋➌

Auxiliary Relay Contact #1

6 ➋➌

Auxiliary Relay Contact #2

7 ➋➌

Auxiliary Relay Contact #2

8

DC Internal I/O Power, DC Common

9

Enable I/O

10 ➊➌

Input #2 (24V DC) (range 15…30V DC)

11 ➊➌

Input #1 (24V DC) (range 15…30V DC)

12

+24V DC Internal I/O Power

Do not connect any additional loads to this terminal. Parasitic loads may cause problems with operation.

When set to external bypass mode, the auxiliary contact is used to control a properly sized external contactor

and overload once the motor is at full speed.

RC snubbers are required when inductive loads are connected to terminal.

See the controller nameplate to verify the control power ratings (120/240V AC or 24V DC)