GPRS/4G Wireless Remote Reading Device
Features
It has the function of four-channel analog data reading and 16-bit high precision A/D simultaneous sampling.
It has the function of two channels pulse counting and two channels switch sampling.
It has one RS485 interface, specially used for RS485 instrument communication.
The corresponding parameters can be set through the USB interface.
The parameter type, range, Starting point, upper and lower alarm threshold and pulse bottom of the data can be collected.
Configurable station number, time, communication parameters etc.
Support dynamic domain name and fixed IP, support data transfer UDP or TCP mode.
Configurable analog and switching GSM message alarm function.
All run parameters can be queried and set locally and remotely.
With power-off memory function, no need to reset parameters after powered off.
Large capacity Eeprom, can save a month of historical data while saving once per minute.
Communication transceiver and module status indicator light can clearly indicate the working status of the collector.
Technical Parameter
| Power Supply | DC 9 - 24V |
| External Power Supply | 24VDC output, 20mA drive capability |
| Communication | 4G communication module, support NB-loT |
| Data Logger Time | Data can be saved in the device for 1 month while saving every minute |
| Analog Input Impedance | 250Q, adopt 4-20mA, 0-5V direct current signal |
| Protection Class | IP65 |
| Operation Environment | - 40°0 ~ +70°C, ≤100%RH |
| Climatic Mechanical Environment | Class O |
| Electromagnetic Class | E2 |
