Bus Mode Installation; Introduction; Terminal Wiring; Cover And Back Tamper - RISCO Group WatchIN RK325DT Guide D'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 Used for the wiring for tamper detection, see below
ENABLE
Note:
All the terminals not mentioned in the table above are unused.

Cover and Back Tamper

ProSYS BUS
AUX COM
BUS
RED BLK
YEL
GRN
Short
-
FREE
+
N.O. COM N.C.
(YEL)
16

BUS Mode Installation

BUS Mode:
Cover + Back tamper wiring
BACK
TAMPER (N.C)
LED
FREE
AM
TAMPER
ENBL
(GRN)

Cover Tamper to Zone Input

ProSYS BUS
AUX COM
BUS
RED BLK
YEL GRN
-
+
N.O. COM N.C.
WatchIN Installation Manual
ProSYS BUS
AUX COM
BUS
RED BLK
YEL
GRN
-
+
N.O. COM N.C.
SET/
TEST
UNSET
Zone Input
BUS Mode:
Cover Tamper to Zone Input
Zone
Z1 COM Z2
Short
FREE FREE
AM
TAMPER
(YEL) (GRN)

Cover Tamper Only

BUS Mode:
Cover Tamper Wiring
Short
FREE FREE
AM
TAMPER
(YEL) (GRN)
LED SET/
TEST
ENBL
UNSET
LED
SET/
TEST
ENBL
UNSET