Connecting Peripherals; Input / Output Board - Pyronix Enforcer 64 Installation Manual

Connecting Peripherals

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.
1: F500mA 250V Aux Fuse
2: F500mA 250V Bus Fuse
3: Connects to the Enforcer
Table 2 - Terminals
D1-
D2+
D3
D4
PGM1
BELL
STB
Z33
COM
+12V
Z34
The maximum devices the I/O board can have on the RS485 bus are:
• 4 x Input Expanders: PCX-RIX8i, PCX-RIX8+, PCX-RIX8i+PSU, and RIX32-WE
• 1 x Output Expander: PCX-ROX8R8T or PCX-ROX16R+PSU
• 3 x Keypads/Readers (same bus): PCX-LCD/EX, PCX-PROX/INT, and PCX-PROX/E
Enforcer Installation Guide
1 2
RS485 0V
RS485 +12V
RS485 'A' Bus
RS485 'B' Bus
Programmable Output
Bell output for a wired external sounder
Strobe output for a wired external sounder
Wired Input 33
Common terminal for Z33 and Z34
+12V auxiliary supply
Wired Input 34
102017854 - V01
3
17