VSL3.780.052ASY
V1.03
Mounting:
Warning: Please disconnect the loop power in order to avoid control panel broken by short circuit when
mounting Common Base.
Detector Head Mounting showing in Fig.2
Fig.2 Mounting
Mounting Step
1. Install the Common Base into Back Box by using screw. (Back box is standard 86H50 box), Make sure the
Common Base installed stable.
2. Connect the loop to Common Base Terminal 1, 2.
3. Inastall the detector head on to Common Base and direct Alignment Mark to Mounting Mark at same time.
4. Turn Alignment Mark aim to Locking Mark finishes the installation.
Wiring Details
1. Wiring Requirement: RVS-2*1.0 mm2 or1.5 mm2 wire for BUS, laid through metal tube (cable sink) or PVC tube.
2.1,2 Should connecting with fire alarm system detection loop (Non-polarized)
3.Loop wiring is shown in Fig.3
Fig.3. Loop wiring
Address setting
1. VI-6537 Digital Programmer is used to write an address of the Detector. Connecting Programmer with loop
terminals: 1, 2 of the Detector before it installation.
2. Set address, Pressing Write key, the address will be shown on the numeric display if successful. It is fail if there
is no address. Please refer to VI-6537 Digital Programmer Manual for details.
3.Address range should be within 0
－
255. The address is unique in a loop..
Back Box
Alignment Mark
Mounting Mark
Locking Mark
L+
L-
Loop(Non-polarized)