Chapter 3. Wiring

3.3 I/O terminal block specification

 

 

 

 

 

Terminal

Terminal Description

Wire size

Torque (Nm)

Note

P1/P2/P3

Multi-function input T/M P1-P5

22 AWG, 0.3 mm2

0.4

 

P4/P5

 

 

 

 

 

 

 

 

 

CM

Common Terminal for P1-P5,

22 AWG, 0.3 mm2

0.4

 

 

AM, P24

 

 

 

VR

12V power supply for external

22 AWG, 0.3 mm2

0.4

 

 

potentiometer

 

 

 

V1

0-10V Analog Voltage input

22 AWG, 0.3 mm2

0.4

 

 

 

 

 

 

I

0-20mA Analog Current input

22 AWG, 0.3 mm2

0.4

 

 

 

 

 

 

AM

Multi-function Analog output

22 AWG, 0.3 mm2

0.4

 

 

 

 

 

 

MO

Multi-function open collector

20 AWG, 0.5 mm2

0.4

 

 

output T/M

 

 

 

EXTG

Ground T/M for MO

20 AWG, 0.5 mm2

0.4

 

P24

24V Power Supply for P1-P5

20 AWG, 0.5 mm2

0.4

 

 

 

 

 

 

30A

Multi-function relay A/B

20 AWG, 0.5 mm2

0.4

 

 

contact output

 

 

 

30B

 

20 AWG, 0.5 mm2

0.4

 

 

 

 

 

 

30C

30A, B Common

20 AWG, 0.5 mm2

0.4

 

Note: Tie the control wires more than 15cm (6 in) away from the control terminals. Otherwise, it interferes with front cover reinstallation.

Note: When you use external power supply for multi-function input terminal (P1~P5), apply voltage more than 12V to activate.

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LG Electronics C Series manual I/O terminal block specification