2N M2M Solution 2N SmartCom - User Manual 1.9.0 - Manual (Page 142)

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2N TELEKOMUNIKACE a.s., www.2n.cz
®
Input Interfaces (Two)
Voltage range 0-10V DC
Current range 4 – 20 mA / 0 – 20 mA DC
RS232 Interfaces
Connector D-Sub 9 pin, male
Baud rate 110 – 230400 Baud
RS485 or M-Bus Interface (Optional)
Connector Terminal block for 1.5mm / 16 AWG wires
2
Count of M-Bus devices Up to 5
Wireless M-Bus (Optional)
Frequency 868-870MHz
Data memory 120kB
Charger
Accumulator type Gel-lead-acid 6V or 12V (set the parameters before connection)
Charging current Up to 350 mA
Real Time Clock
Power failure back-up 0.33F super capacitor, 2-day back-up capacity
Working Conditions
Temperature -40°C ÷ 85°C
Relative humidity 0 ч 80%