2 INT-GSM
SATEL
slot in which the first SIM card is to be installed.
Inserting the SIM card into its slot before programming the card PIN code in the
module is not recommended (if the card requires entering the PIN code).
SIM1 LED. The LED is on, when the card installed in the SIM 1 slot is active.
SIM2 LED. The LED is on, when the card installed in the SIM 2 slot is active.
BUS LED. Flashing when data exchange with the control panel is in progress.
LOG
LED:
ON – power OK,
flashing – communication via the module in progress.
RS-232
port.
pins for setting the module address.
Description of terminals
+12V
– power input (12 V DC ±15%).
COM
–
common
ground.
TMP
– tamper input (NC) – if not used, it should be shorted to common ground.
A RS485 B
– RS-485 port for connection with the ETHM-1 Plus module.
DTM
–
data
(communication
bus).
CKM
–
clock
(communication
bus).
1.2 Installation in enclosure
The enclosure in which the module is to be installed shall meet the requirements
for fireproof enclosures.
If the module is to be directly connected to the alarm control panel, it should be installed in
the same enclosure with the control panel. This will facilitate connecting the RS-232 ports of
control panel and module.
1. Secure the module electronics board in the enclosure.
2. If the module is to supervise the enclosure tamper switch, connect the tamper switch
wires to the TMP and COM terminals. Otherwise, connect the TMP terminal to the module
COM terminal.
1.3 Setting address
Setting the address is required if the module will be connected to the keypad bus of
the alarm control panel. If the INT-GSM module will be connected to the ETHM-1 Plus
module, you do not have to set the address.
To set an address, you must place jumpers across the ADDRESS pins. Table 1 shows how
to use jumpers in order to set a specific address ( - jumper on; - jumper off).
Address
0
1
2
3
4
5
6
7
Pins status
Table 1.
