alphatronics AlphaCom XL - Hardware Installation; Figure 2: Alphacom XL Connections

Service manual AlphaCom XL transceiver Rev. 1.4 10-08-2011 Blz. 13/74
HARDWARE INSTALLATION
Figure 2: ALPHACOM XL connections
The AlphaCom XL transceiver is powered through the +-16VDC terminal blocks
Attention: when using the RS-485 bus you must take into consideration:
the AlphaCom XL receives is power supply through the -+16VDC connections. This is always the
case when the AlphaCom XL is delivered including power supply and batterypack in a synthetic
casing. In this case for the RS-485 bus connections only the 0V, A and B wires must be connected.
The +-terminal connection of the RS-485 bus must not be connected.
the AlphaCom XL is powered by the RS-485 bus.
DIP switch‟s
Backup Telephone line
connection
Alarmdialer
connection
GPRS module
*)
Power supply
connection
LAN activity LED
(see LEDs)
LAN connection
4 Status LEDs
(see LEDs)
LAN Link LED
Trouble output
Watchdog LED
12 Analog inputs
GPRS LED
Jumpers t.b.v. ingangen
(spanning sturing ja/nee)
0V for analog inputs
+12V en 0V for relay
Tamper switch
Red LED: Priority switch
of the Alarm dialer
is active
RS-485 bus connection (serial port 2)
Jumpers for
firmware update
4x jumper to
select OC
output instead
of relay output
4x jumper to
connect C-
contact of the
relay with +12V
RS-232 for flashing firmware(serial port 1)
Jumper for PSTN
tamper loop
3 relay or OC
outputs
RS-485 master/slave:
remove when using in
combination with
AlphaVision NG
RS-232 (serial port 3)