Indoor Installation
1
P1
P4
P3
P8
P7
JW1
I/O Board
Pin 1
Pin 1
Pin 1
Pin 1
Function
Terminated
Unterminated
Pins
1-2
2-3
Fig. 12
Electrical connections
Connect alarm output cable, if used, to P3 connector.
Pin Designation
1
12 V DC (100 mA max.)
2
12 V DC (100 mA max.)
3
Output P0 (40 mA sync. Max.)
4
Output P1 (40 mA sync. Max.)
5
Output P2 (40 mA sync. Max.)
6
Output P3 (40 mA sync. Max.)
7 Ground
8 Ground
Connect alarm input cable, if used, to P4 connector.
Pin Designation
1
Alarm 3 input (3.5 mA sink)
2
Alarm 2 input (3.5 mA sink)
3
Alarm 1 input (3.5 mA sink)
4
Alarm 0 input (3.5 mA sink)
5 Ground
6 Ground
Connect power to P7 connector.
Pin Designation
1
24 V AC
2 Ground
3
24 V AC
91
Siemens Building Technologies
BE_CCDA1415-DN.doc
Fire & Security Products
05.2004