User Manual for
Cellswitch 100
Page 9 of 23
Digital Inputs:
When the input is triggered either high or low it will send a SMS to the programmed
reporting numbers.
Terminal “IN” is internally pulled low. Leaving the connection open or connecting it to “0V”
will indicate an “Input-Low” state.
When connecting terminal “IN” to either “+12V” or “Vout” will indicate an “Input-High”
state.
Terminal “Vout” is internally connected to “+12V”.
Trigger voltage: Minimum = 3Vdc, Maximum = 25Vdc.
+12V
SENSOR 2
+1
2V
d
c
S
IM CA
RD
12V / 500mA
R
ELA
Y COM
IN
PU
T 1
R
ELA
Y N/C
SENSOR 1
0V
RS2
32
0V
POWER SUPPLY
G
S
M
AN
TE
NNA
IN
PU
T 2
CELL
SWIT
CH 1
0
0
R
ELA
Y N/O
