65
5. IO Box D-SUB15 Pin Map
Sensor input connection
Connect one of sensor signal line to ‘Signal’ port and the other to ‘GND port.
Alarm output connection
It may causes malfunction of system when use alarm devices with excessive voltage or
electric current with ‘Open Collector’ type. Contact installer before use this type.
No.
Alarm / Sensor
No
Alarm/Sensor
1
Signal 1
9
Signal 5
2
GND
10
GND
3
Signal 2
11
Signal 6
4
GND
12
GND
5
Signal 3
13
Signal 7
6
GND
14
GND
7
Signal 4
15
Signal 8
8
GND
