Figure 12-5B: Connections To 7720Ulf Long Range Radio; Figure 12-5C: Connections To 7920Se Long Range Radio - ADEMCO VISTA-32FB Installation And Setup Manual

7720 ULF WIRING DIAGRAM
J2 CONNECTOR
1 2 3 4 5 6
4142TR
CABLE
4142TR
CABLE
WIRE
COLORS
NOTES:
• MOUNT THE 7720 WITHIN 3 FEET OF THE C-COM. RUN WIRING FROM C-COM TO 7720ULF IN CONDUIT.

Figure 12-5b: Connections to 7720ULF Long Range Radio

1 2
NOTES:
1. The 7920SE cabinet is at circuit ground
potential and must be isolated from earth
ground to avoid earth ground faults.
2. Enable trigger supervision pulses (2*21)
when 7920SE mounted more than 3 feet
from control. Run wires from control to
7920SE in conduit and use PVC conduit or
equivalent means to isolate cabinets of
each unit.

Figure 12-5c: Connections to 7920SE Long Range Radio

RADIO FAULT
7 8 9
(PROGRAM FOR SHORT ON FAULT)
7720 ULF RADIO
FAULT
FAULT
GROUND
FIRE ALARM
FIRE SUPERVISORY
BURG/AUDIBLE PANIC ALARM
TROUBLE (ZONE TROUBLE, TELCO FAULT, ETC.)
SILENT PANIC/DURESS ALARM
J2 CONNECTOR
3 4 5 6 7 8 9
4142TR CABLE
GROUND
FIRE ALARM
SILENT PANIC ALARM
BURGLARY/AUDIBLE
PANIC ALARM
FIRE SUPERVISORY
TROUBLE
Section 12 – J2 Trigger Outputs
SEE 7720 ULF INSTRUCTIONS FOR
MORE DETAILED INSTALLATION
INFORMATION
9
8 - CUT RESISTOR JUMPERS Z1-Z5.
7
- DO NOT USE 2k EOL RESISTOR.
6
- PROGRAM 7720 ULF FOR SLAVE
5
OPERATION. PROGRAM ZONES 1-4 AS
4
ALARM ZONES AND ZONE 5 AS A
3
TROUBLE ZONE.
2
1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
4142TR CABLE WIRES COLORS
CONNECT TO POLLING
LOOP GROUND SCREW
4.7K
(NOTE)
7920SE RADIO
TB2
ZONE 1
1
ZONE 2
2
ZONE 3
3
ZONE 4
4
ZONE 5
5
6
FAULT
7
8
9
10
TB1
1
2
3
4
5
6
7
8
9
10
12–7