NPT-1020 Installation and Maintenance Manual
Connection Data
ECI Telecom Ltd. Proprietary
8-4
ECI offers appropriate cables for each of these configurations.
The following figure identifies the connector pins, as seen when looking into the connector. The following
table lists the connector pin assignment.
Figure
8-5: Alarms connector, pin identification
Table
8-3: Alarms connector, pin assignment
Pin
Name
Function
Direction
Wire color
1
ALARM_IN1(A)
First alarm input
Input
Brown
6
ALARM_IN1(B)
Input
Brown/Gray ring
2
ALARM_IN2(A)
Second alarm input
Input
Red
7
ALARM_IN2(B)
Input
Red/Gray ring
3
ALARM_IN3(A)
Third alarm input
Input
Orange
8
ALARM_IN3(A)
Input
Orange/Gray ring
4
ALARM_IN4(A)
Fourth alarm input
Input
Yellow
9
ALARM_IN4(B)
Input
Yellow/Gray ring
11 ALARM_OUT1(A)
First alarm output
Output
Blue
12 ALARM_OUT1(B)
Output
Blue/Gray ring
13 ALARM_OUT2(A)
Second alarm output
Output
Violet
14 ALARM_OUT2(B)
Output
Violet/Gray ring
5
ALARM_OUT3(A)
Third alarm output, common Output
Green
10 ALARM_OUT3(B1)
Third alarm output, normally
closed
Output
Green/Gray ring
15 ALARM_OUT3(B2)
Third alarm output, normally
open
Output
White