Tech Data Sheet D01627GB4 Fire Detection 2
Schneider Electric Fire & Security Oy Sokerilinnantie 11C, 02600 Espoo, Finland Telephone: +358 10 446 511
Document Number D01627GB4 37 2012
© 2009 Schneider Electric. All rights reserved.
© 2015 Schneider Electric. All rights reserved.
Electrical connections
-24V+ -24V+
T/R+
T/R-
T/R+
T/R-
GND
ISO GND
GND
RXD
TXD
GND
T/R+
T/R-
CTS
RTS
RXD
TXD
LINEB/
OUT LINEA/IN
LED1
LED2
LED6
LED5
LED4
LED3
CONFIG
PROG UPDATE
ISOLATED
RS232
RS485
+7V +3V3+5V
Power LED Indications
RXD
TXD RXD TXD RXD
TXD
CPU RUNNING
BOOT PROGRAM LOAD
BUS Connector
ID_NUMBER
10´s
1´s AB
ON OFF ON OFF
1 1
RS232 RS485
LINEA/IN
LINEB/OUT
ISOLATED
CPU RESET
160 mm
125 mm
POWER INPUTS
RS485
Settings and LED indications
A dip switch
FX-panel connection
ESA/MESA panel connection (message set F or
older)
B dip switch
“EXT” isolated line faults monitored
“EXT” isolated line faults not monitored
“EXT” isolated line not in use
“EXT” isolated line in use
“EXT” isolated port baud rate.
See table below.
“EXT” isolated port baud rate.
See table below.
“EXT” isolated port baud rate.
See table below.
“EXT” isolated port baud rate.
See table below.
IN “A” port baud rate 1200
IN “A” port baud rate 9600
OUT “B” port baud rate 1200
OUT “B” port baud rate 9600
To be “OFF”! Only for service purposes.
“EXT” isolated port baud rate
LED indications in normal use
Blinking quickly
(100 ms)
Power supply input 1 or 2 fault
“EXT” isolated line fault
In system fault all LED indications are
continuous.
LED indications in start up condition (10
seconds)
Isolated port installed
Isolated port not installed
MCOX HW installed
MCOX HW not installed
Jumpers for service purposes
SW update
The unit is set to software update state by setting
“prog update” jumper ON and restarting the unit (by
pressing the CPU reset button). The sw update can
be done with PC loader tool via incoming RS232
serial port. During the software update of the REPX
unit the communication line to the FX panel (RS485)
must be disconnected.
INFO protocol must be configured / enabled on the
used port on fire panel (rs485 or rs232).