Page – RISCO Group Gardtec GT600 User Manual
Page 112
Page
110
GT 600 / 601 Engineer’s Reference Guide
Typical Wiring Modes
Where Anti-Mask detectors are used, one of the wiring modes below may be utilised.
Fig 9.
Fig 10.
12K
4K7
6K8
AZx
Alarm Tamper Fault/Mask
12K
4K7
6K8
AZx
Alarm Tamper Fault/Mask
ELF1 wiring is used for detectors that have a
relay output (a pair of terminals) for Fault or
Mask.
The installer should check what output type the
detectors are, noting that all detectors should
be of the same type wi h regards to the Fault /
Mask output.
Typical ELF1 (End of Line Format 1) Wiring.
ELF2 wiring is used for detectors that have a
transistor output (a single terminal) for Fault or
Mask.
Note: For ELF2 wiring format the 12K resis-
tor must be linked to the positive side of
the zone terminals.
Typical ELF2 (End of Line Format 2) Wiring.