Pyronix 256 User Manual

PCX SMS AND PCX 256 SYSTEM MANUAL
RINS871-3 Page: 129
17.11 Connecting the Radio Expander
Radio expanders are addressed using the programming buttons on the PCB (see page: 114). A maximum of
2 radio expanders can be connected to the PCX 26/SMS system, and a maximum of 10 radio expanders can
be connected to a PCX 256 system.
D
1
-
T
X
R
E
S
E
T
S
E
R
I
A
L
M
F
F
A
D
2
+
V
s
D
3
G
N
D
D
4
R
X
TA MP ER
AZ
MO
CLEA R
ENTER
RESET
FAULT
88
NC1
COMMS PGMS
TAMPER
RESET
ENGINEER
KE YPA D
RS232
BATTERY
CONNECT
---- --- --- ------SAB----------------
COMMUNICATION CARD
EXPANSION CARD SLOT
AUX+
C1
SPK
NO1
NC2
A
-1 B-1 A B
C2
TR
NO2
B-
B+
F2
F3 F4 F5
F1
PGMS
BELL
AUX
BUS
BATTERY

470Ω Resistor
connected to
the control panel
and to the device
which is furthest
away
17.11.1 Addressing the Radio Expander
To address the radio expander please see page 114.

Pyronix 256 Specifications

General

Brand	Pyronix
Model	256
Category	Security System
Language	English