Справочник Пользователя для Mitsubishi Electronics MAM-GM24
Access to the DIP switches
A DIP switch is provided for selecting the operating mode at the RS485/422 interface. This is
located on the right of the COM2 connection terminal and is accessible after the cover is
removed.
located on the right of the COM2 connection terminal and is accessible after the cover is
removed.
Interfaces
RS485 / RS422
Mitsubishi Alarm Modem
4 - 3
-
+
COM1
(R
S4
COM2
(RS422
/ 485)
Po
wer
Pr
ocess
Line
Data
out
DC
10...30V
SIM-Card
Pus
h
R+
R-
-T
+T
(0V)
Bus
Config.
Fig. 4-4:
Put a screwdriver (blade width 3mm) into
the small slit and gently rotate the screw-
driver.
Put a screwdriver (blade width 3mm) into
the small slit and gently rotate the screw-
driver.
HG47
Tixi
Alar
m
Modem
GSM
xxxxx
Xxxx
x
+
X
x
x
x
xx
-
xx
X
XX,
xxx.
X.X
X
027954
541034
Ser
vice
Po
wer
Pr
ocess
Line
Data
out
Modem
Mode
Antenna
-
+
COM1
(RS485)
COM2
(RS422
/ 485)
DC
10...30V
SIM-Card
Push
R+
R-
-T
+T
(0V)
Bus
Config.
Fig. 4-5:
The terminal cover snaps off from the
case with an audible click and may be
removed.
The terminal cover snaps off from the
case with an audible click and may be
removed.
Process Line
Data out
1
ON
DIP
2
3
4
SIM-Card
Pu
Mitsubishi
Alar
m
Modem
GSM
xxxxx
Xxxx
x
+
X
x
x
x
xx
-
xx
X
XX,
xxx.
X.X
X
027954
541034
Ser
vice
DC
10...30V
Po
wer
Pr
ocess
Line
Data
out
Modem
Mode
Antenna
SIM-Card
Push
1
ON
DIP
2
3
4
1
0
Fig. 4-6:
Position of the DIP switches under the terminal cover