Siemens M35 or S35 - Manual (Page 19)

19
8. Basic Technical Parameters
GB 051
ALARM tone
400 Hz
Inputs of SMS messages No. 1–8
Logical 0
0–0,5 V
Logical 1 4–6 V
Outputs of SMS messages No. 1–8
Logical 0
max. 0,8 V for Iz= 5 mA
Logical 1 3,5–4,5 V for Iz= 0,03 mA
GSM network
GSM
900/1800 MHz
SIM card Plug-in
Device
Power supply voltage
10–16 V DC
Peak power consumption during charging 350 mA (for 12 V)
Max. time of charging
4 hours
Power consumption with charged battery < 20 mA
Time of operation from backup battery Min. 12 hours
Size 65 Ч 70 Ч 17 mm
Weight 50 g
Operational temperatures from +5 to +40 °C