User's Manual

P B L Tunnel Units 1 & 2
Maintenance Handbook
H/book Number:-60-056100HBKMFCC
Issue No:-2
Date:-04/01/2006
Page:-
23 of 63
5.1.2.3 ‘D’ Connector Pinouts
Rx ‘D’ Type Female Connector
Pin N. Signal Description
1 +12V DC Power
2 No Connection
3 Power Ground
4 No Connection
5 No Connection
6 O/C. Alarm
7 Relay Alarm Contact (N.C)
8 Relay Alarm Contact (Common)
9 Relay Alarm Contact (N.O)
Tx ‘D’ Type Female Connector
Pin N. Signal Description
1 +12V DC Power
2 No Connection
3 Power Ground
4 No Connection
5 No Connection
6 O/C Alarm
7 Relay Alarm Contact (N.C)
8 Relay Alarm Contact (Common)
9 Relay Alarm Contact (N.O)