iRZ ATM2-232, Руководство по эксплуатации

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2.3. Data Transfer Technology
The ATM GSM/GPRS modem supports the following data transmission technologies:
GPRS;
CSD;
SMS.
2.4. Hardware Specifications
ATM has the following hardware specifications:
GSM/GPRS module
– BGS2;
Mini USB for setting up and logging the modem operation;
dual SIM card support;
antenna connector
– SMA;
communication connector
– RS232;
power connector
– MicroFit 4;
terminal connector
– 2 GPIO

+ 1 GPO.
2.5. Physical Specifications
ATM has the following physical specifications:
housing dimensions (without connectors)
– max 66 × 83 × 25 mm (L × W × D);
product dimensions (with connectors)
– max 74 × 83 × 25 mm (L × W × D);
weight, maximum
– 120 g;
operating temperature: -
40°C to +65°C;
storage temperature: -
50°C to +85°C;
permissible humidity
– the device ensures safe operation at relative humidity of maximum 80% at 25°C.
2.6. Electrical Specifications
Power Supply
Power supply voltage: 7 to 40V (DC)
Current consumption in GPRS mode, maximum:
at power voltage of +12 V
– 250 mA;
at power voltage of +24 V
– 125 mA;
Current consumption in the offline mode, maximum:

If set to input, GPIO 2 can work as ADC in current or voltage measurement modes.