FibeAir
®
IP-10 IDU Installation Guide
B-2
External Alarms Connector Pin-Out
The External Alarms connector is a D-type 9-pin connector.
Pin Signal I/O
Description
1
EXT_IN5
Input
External input alarm #5
2
EXT_IN4
Input
External input alarm #4
3
EXT_IN3
Input
External input alarm #3
4
EXT_IN2
Input
External input alarm #2
5
EXT_IN1
Input
External input alarm #1
6 GND
GND GND
7
RELAY_1_N
O
Output Relay #1, normally open pin
8
RELAY_1_C
Output Relay #1, common pin
9 RELAY_1_NC Output
Relay #1, normally closed
pin
Protection/Wayside/Management Connector Pin-Out
The Protection/Wayside/Management connector is an RJ-45, 8-pin, female type connector.
RJ-45 Male
Connector
Pin
Signal
1
2
Twisted Pair, Out - Tx
3
6
Twisted Pair, In - Rx
4
5
Not Connected
7
8
Not Connected
