Installation manual

Windsor Installation Manual - Issue C
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34
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HS Concentrator
Connecting Sensors
On a HS concentrator the sensors are connected in the same way as an EOL type but both
resistors are 8k2.
Mk3 Connections Voltage v pulse width Pulse width thresholds
8K2
8k2
1
0v
4
3
2
12v
Concentrator
Detector
Alarm
Tamper
0
20
40
60
80
0
20 40 60 80
100
Input voltage % max
Pulse width % max
Circuit
State
Tamper
Alarm
Clear
Tamper
Pulse
Count
0-14
15-28
29-42
43-63
Typical
Value
8
23
34
62
A pulse width of 0 indicates either a concentrator address error or that the circuit is Off. A pulse
width of 63 indicates that the data line is permanently high and that the concentrator wiring
should be checked.
HS Concentrator
PCB Fuses
Fuse Type Function
Fuse 1 F100 mA/250V Aux. Power from CN12 and circuits 5-8
Fuse 2 F100 mA/250V Aux. Power from CN11 and circuits 1-4
HS Concentrator
PCB Links
Link Function
6 Fitted - Outputs debounced
7 Fitted - Output 1 mimics O/P 3
(daughter board) channel 1,
Not Fitted - normal operation, as
programmed for O/P 1
8 Fitted - Excalibur day sensor connected
to circuit 8 (see also LK9).
9 Day/circuit select for circuit 8 input
10 Fitted - Lid & rear tamper Disable
HS Concentrator
Outputs 1 & 2
470 R
CN9/10
1
2
3
0 v
12 v
0
5
10
15
0 4 8
12 16 20 24
I Out (mA)
V Out (Volts)