Installation Instructions

PX/QX/RX Version 4.30 Installation Manual – Issue C
- 12 -
Technical Specification
PX500/PX250HS Bus Connections
PX500
PX250HS
Output
Module
8
Concentrator
84
1.7km
Entry / Exit
Proximity Readers
Access
Module
Sounder
Tamper
XiB Bus 1
GuardStation
RS232 or
/ Printer
Serial
Serial
Module
2
8TX
1.7km (unscreened cable)
As
PX 34
+
Smart Access Module
PSU
Access
IP Module
Bus 1
Bus 2
Bus 3
Bus 4
TalkBack
Module
Up to 3 external
microphones
per module
PSTN/
GSM
Module
Audio Bus
Radio
Module
3A Smart
Concentrator
84