TECHNICAL SPECIFICATIONS
POWER SUPPLY
Voltage
Absorption
Internal battery (buffer)
6
–
15 V
, 500 mA Max.
3.5 W Max.
Lithium Ion 3.7 V - 1000 mAh, rechargeable.
DIGITAL INPUTS
Type
Maximum frequency
Threshold OFF
Threshold ON
4 imput
Reed, contacto, PNP, Pulscap
30 Hz
0
–
3 V
, I < 1mA
6
–
24 V
, I > 3mA
ANALOGUE INPUTS
Type
Accuracy
2 inputs
Voltage
0
–
30 V
/ Current 0
–
20 mA
0.1% on the full scale
VOLTAGE OUTPUT:
+12
V
50 mA (maximum current)
TEMPERATURE SENSOR
NTC thermistor, internal, external ( optional)
USB PORT
1 micro USB for configuration and power supply
DISPLAY
128 x 32 LCD Dots with visible area of 39 mm x 8.6 mm
CONNECTIONS
Spring clamps, 3.5 mm pitch, connector for Micro USB and SMA
connector for GSM Antenna, MMCX for GPS (optional)
CPU
ARM 100 Mhz 32 bit
INTERNAL MEMORY
FLASH 1 MB (program) + 8 MB (log + data)
Micro SD slot
Type / Memory
Push-Push per SD card e SD HC card / max 32GB
SIM slot
Type
Push-Push for mini SIM (15 x 25 mm)
GSM
Quad band (850 / 900 / 1800 / 1900 MHz)
STANDARDS
ETSI EN 301 489-7 - EN301 511 - EN301 489-1 - IEC / EN 60950
ENVIRONMENTAL CONDITIONS
Temperature
Humidity
Storage temperature
Protection rating
Seneca recommends use at 0 to 45 ° C for correct operation.
With the power supply present:
- 20 .. + 55 °C.
With use of the battery (when discharged): -20 .. + 45 ° C.
Charging is possible in the range:
0 .. +45°C.
30% – 90%, non condensing.
from -20 ° C to +20 ° C <1 year; from -20 ° C to +45 ° C <3 months;
from -20 °C to +60 °C < 1
P20
GPS CARD SPECIFICATIONS (OPTIONAL)
RECEIVER
22 channels
SENSITIVITY
-165 dBm
FIX TIME
32 s usually
ACCURACY
up to 2.5 m
RELAY EXPANSION CARD SPECIFICATIONS (OPTIONAL)
DIGITAL
OUTPUTS
2 outputs
Relay 3 A max - 250V SPST (with shared terminal)
ENGLISH - 3/8
