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5.1
Wiring Peripherals to the RS485 Bus
5.1.1
Input / Output Board
The Input/output (I/O) board contains the
RS485 terminals that are used to connect
additional wired keypads, readers, input
expanders and output expanders.
Terminals:
D1-:
RS485 0V
D2+:
RS485 +12V
D3:
RS485 'A' Bus
D4:
RS485 'B' Bus
PGM1:
Programmable Output
BELL:
Bell output for a wired external
sounder
STRB:
Strobe output for a wired
external sounder
Z33:
Wired Input 33
COM:
Common terminal for Z33 and Z34
+12V:
+12V auxiliary supply
Z34:
Wired Input 34
The maximum devices the I/O board can have on the RS485 bus are as follows:
4 x Input Expanders: PCX-RIX8i, PCX-RIX8+, PCX-RIX8+PSU
1 x Output Expander: PCX-ROX8R8T or PCX-PSU
4 x Keypads/Readers (same bus): PCX-LCD/EX, PCX-PROX/INT, and PCX-PROX/E
5.1.2
Wiring Keypads
Up to 3 additional keypads can be connected to the Enforcer 32-WE. These will be addressed
individually and also addressed in the Engineer function '‘Assign Keypads / Readers’.
Addressing at the keypad
Each keypad will also need to be addressed individually, press and hold
D
until
‘SECURITY CODE’ is displayed. Enter ‘2000’ and select the desired address (the first keypad that
is connected should be addressed as ‘1’. Press
a
to save the data and exit.
Summary of Contents for RINS1708-3
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