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Cellular IoT M2M RTU
2 digital inputs, 2 analog inputs, 2 relay outputs, 1 ambient sensor input for monitoring onsite temperature and humidity, and 1 SIM card.
The RTU supports BLIIoT IoT RTU protocol, Modbus RTU over TCP protocol, Modbus TCP protocol, MQTT protocol, which can communicate directly with the server, cloud platform or SCADA.
Item Reference Scope
DC Power supply Standard adapter: DC 12V/2A Range 9-36VDC
Power consumption Standby:12V/50mA; Working Max.: 12V/150mA
GSM Frequency 850/900/1800/1900Mhz
3G/4G Optional: WCDMA/TDD-LTE/FDD-LTE
TCP/IP stack TCP, UDP
SIM interface Supporting 3V and 1.8V SIM Card
External antenna SMA Antenna interface, 50 Ohm, Gain: 3dB
Serial Interfaces 1 USB Port
Protocols SMS, GPRS UDP, TCP, MQTT, Modbus RTU over TCP and King Pigeon RTU protocol.
Digital Inputs 2/4 Digital input, NC/NO type, All can be used as Pulse Counters; DI0 as a high-speed pulse counter, sampling frequency: 1MHz;
DI1~3 as a low-speed pulse counter, the anti-shake time can be set to 1~2000ms, the default is 1ms;
DI1 as arm and disarm function;
Isolation protection:2KVrms
Analog Inputs 2/4 Analog Inputs. 12 bit resolution, 0-5V or 0-20mA or 4-20mA;
Input resistance:>1M ohms
Temp.&Hum Inputs Temperature range: -40°C to +80°C, Humidity Range: 0~100%RH;
Relay Outputs 2/4, Rated: 5A/30VDC, 5A/250VAC
Isolation protection:2KVrms
Power Outputs 1 Port, for external device;
Backup Battery 3.7V 900mAH
Temperature range -20-+70 °C
Humidity range Relative humidity 95% (condensation free)
Exterior dimension 140mm*88mm*30mm
Net Weight 350g
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