System Installation | TS690R Installation Manual |
|
|
Hard Wired Detection Circuits
Detection circuits from remote keypads or LECs must be hard wired. Two methods can be employed:
Double Pole
The DP method requires the following:
λThe detector alarm and tamper contacts are connected to the zone and tamper terminals respectively.
λThe combined alarm and tamper loop resistance must be less than 100 Ohms.
λThe maximum number of detection devices allowed in a circuit is ten.
λNormally open devices such as pressure pads and exit terminator buttons are connected between the zone and tamper terminals.
λIf the detection circuit is not used links can be fitted across the zone and tamper loops or programmed as Not Used.
500 meters or 100 Ohms
Alarm
Tamper
AlarmAlarm
TamperTamper
Max. 10 devices per circuit
Wiring N.O. devices (Exit Terminators)
Figure 9. TS700 LEC Layout
End Of Line
The EOL method requires the following:
λThe detector alarm contacts must have a 4K7 shunt resistor fitted.
λA 2K2 End of Line (EOL) resistor must be fitted at the point in the circuit furthest from the control panel.
λLoop resistance with the EOL resistor shorted must be less than 100 Ohms.
λThe maximum number of detection devices allowed in a circuit is ten.
λNormally open devices such as pressure pads and exit terminator buttons are connected across outer terminals
λIf the detection circuit is not used links can be fitted across the zone and tamper loops or programmed as Not Used.
|
| 500 meters or 100 Ohms |
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
4K7 | = Yellow, Violet, Red |
|
|
|
|
|
|
|
|
| |
2K2 | = Red, Red, Red |
|
|
| 4K7 |
|
| ||||
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
Alarm
2K2
Tamper
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 4K7 |
|
|
| 4K7 |
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alarm |
| Alarm |
|
| ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| 2K2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Tamper | Tamper |
|
|
| ||||||||||
|
|
| ||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Max. 10 devices per circuit
2K2
Wiring N.O. devices (Exit Terminators)
Figure 10. Double Pole Wiring
External Sounder Connections
The following terminals have been provided to allow connections to an external sounder:
H/O - This is used to provide a permanent
H/O + This is used to provide a permanent +ve hold off to external sounders, strobes etc. It is protected by a 1 Amp fuse (Bell 12V).
TR - This is the negative tamper return connection from the siren or bell.
STB - This is the strobe output which will switch to 0V on alarm and is rated at 500mA. Connect the other side of the strobe to the H/O +.
14