RISCO Group WatchIN Industrial Grade 3 Detector - Manual (Page 17)

WatchIN Installation Manual
15
BUS Mode Installation
Introduction
The information in this section relates to WatchIN DT installation in BUS Mode only. Up to 32
BUS detectors can be installed on the ProSYS RS485 BUS, saving cabling time and enabling
remote control and diagnostics.
Terminal Wiring
+,- Used for the connection of 12VDC power supply. Connect the (+) terminal to
the AUX RED and the (–) terminal to the COM BLK of the ProSYS terminals
YELLOW Used for data communication with the ProSYS. Connect to the terminal to the
BUS YEL of the ProSYS
GREEN Used for data communication with the ProSYS. Connect to the terminal to the
BUS GRN of the ProSYS
TAMPER Used for the wiring for tamper detection, see below
LED
ENABLE Used for the wiring for tamper detection, see below
Note:
All the terminals not mentioned in the table above are unused.
Cover and Back Tamper
COM
BLK
BUS
GRN YEL
BUS Mode:
Cover + Back tamper wiring
BACK
TAMPER (N.C)
ProSYS BUS
Short
AUX
RED
+
- SET/
UNSET
AM TAMPER
FREE
(YEL)
N.O. COM N.C.
FREE
(GRN)
LED
ENBL TEST
Cover Tamper Only
COM
BLK
BUS
GRN YEL
BUS Mode:
Cover Tamper Wiring
Short
AUX
RED
+
-
SET/
UNSET
AM TAMPER
FREE
(YEL)
N.O. COM N.C.
FREE
(GRN)
LED
ENBL TEST
ProSYS BUS
Cover Tamper to Zone Input
COM
BLK
BUS
GRN YEL
AUX
RED
+
-
SET/
UNSET
AM TAMPER
FREE
(YEL)
N.O. COM N.C.
FREE
(GRN)
LED
ENBL TEST
Zone
COM Z1 Z2
Zone Input
Short
ProSYS BUS
BUS Mode:
Cover Tamper to Zone Input