F3200 Installation & Programming Manual Document No: LT0122
Installation & Wiring
Page 8-16 5 July 2001 Issue 2.7
T-GEN 50
The Vigilant T-GEN 50 is permanently powered, requiring a supervised Alarm- signal from
the FIP rather than switched power. The BELLS- terminal can be used for this unchanged.
Alternatively, an open collector output (if the T-GEN is in or adjacent to the F3200 panel),
another Ancil relay on the MAF, or an 8RM relay can be used as per Section 3.5 of the T-
GEN Installation Instructions, LT0186. Note that a 3k3 EOLR should be used for the BELLS
relay, and is also suitable for the other ANCIL and Module relays.
MICROVAC AND QE90
The Anc 3/Bells output can be used to activate a Microvac/QE90 and to supervise the link
for a fault condition. A 24V relay (e.g. PA0730 General Purpose Relay Bd) is required to be
mounted within the Microvac/QE90, and the wiring as shown in Fig 8.5.4.
Alternatively the Anc 3/Bells output can be made voltage-free (remove Lks 2, 3, 4 on the
MAF) and a spare 8 Zone Input can be used to supervise the Microvac/QE90. This
arrangement, shown in Fig 8.5.5, does away with the relay, but requires a 4-wire connection
and one spare input. The input should be programmed as a status-only zone and the fault
state included in the logic equation to generate a Warning System fault. E.g. for zone 16
WSF = Z16F.
A high level link can be achieved between the F3200 and QE90 using the RZDU
communications output. This is only suitable for when the F3200 and QE90 are co-located,
as there is no duplication of the cable. Details for this wiring are contained in the QE90
Installation and Commissioning Manual LT0088. In addition, the QE90 needs to be
supervised for a fault condition. This can be done as shown in Fig 8.5.5 using a spare zone
input or as in 8.5.4 using the Ancil 3/Bells output supervision.
┌───────────┬───────────┬──────────┐
│ ┌┴┐ ┌┴┐ │
│ │ │ │ │ │
│ ╘╤╛ ╘╤╛ │
│ │ │ │
│ ┌─┴─┐ ┌─┴─┐ ┌┴┐
│ │ │ │ │ │ │6k8
│ └─┬─┘ └─┬─┘ └┬┘
│ │ │ │
│ ┌─────┴───────────┴──────────┘
│ │
│ │
│ │
│ │
+ o────────────┬───────────┴─────┼─────┬───────────┬──────────┐
┌┴┐ │ ┌┴┐ ┌┴┐ │
│ │DIODE │ │ │ │ │ │
╘╤╛ │ ╘╤╛ ╘╤╛ │
│ │ │ │ │
ANCIL 3 ┌─┴─┐ │ ┌─┴─┐ ┌─┴─┐ ┌┴┐
BELLS │ │ │ │ │ │ │ │ │6k8
└─┬─┘ │ └─┬─┘ └─┬─┘ └┬┘
│ │ │ │ │
- o────────────┴─────────────────┴─────┴───────────┴──────────┘
FIG 8.5.1
EXAMPLE OF WIRING WITH 2 SUPERVISED BRANCHES
FOR DEVICES WITH NO INTERNAL SERIES DIODE
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