CTC Union ICR-4103 User Manual

15
CHAPTER 2.
HARDWARE INSTALLATION
2.10 Connecting I/O Ports
(1) Digital Input DI1 & DI2
The unit has four terminals on the terminal block for the Digital inputs.
Note: Q1 is a bidirectional component.
(2) Digital Output – Alarm Contacts
The unit has 2 terminals on the terminal block for the Alarm Contacts. Photo relay output
with current capacity of 500mA/50VDC maximum.
Pin
Description
Alarm -
Alarm negative signal output
Alarm +
Alarm positive signal output
Pin
Description
DI1_I1
Digital INPUT 1
DI1_COM
Digital INPUT 1
DI2_I2
Digital INPUT 2
DI2_COM
Digital INPUT 2

CTC Union ICR-4103 Specifications

General

Brand	CTC Union
Model	ICR-4103
Category	Network Router
Language	English