TG501 Industrial Cellular 4G LTE Mini RTU with rich I/O Supports RS-232/485/422 I/O Serial to Wireless The IoT development module is

The IoT development module is based on ESP8266

RoHS Certificate

MCP606 comparator Interface GPIO Input Voltage 3

Power Control and Safety Features

TG501 Industrial Cellular 4G LTE Mini RTU with rich I/O Supports RS-232/485/422 I/O Serial to Wireless The IoT development module isTG501 Industrial Cellular 4G LTE Mini RTU with rich I O Supports RS 232 485 422 I O and protocols for diverse sensors and controllers Freq. Bands: B1 B2 B3 B5 B7 B8 B20 B28 (Telstra and all other AU providers) Compatible with global 4G 3G and LTE CAT M1 NB IoT Modbus TCP RTU, MQTT, TCP UDP protocols Up to 16MB Local data storage, support 5 data centres SMS alarm and AT command 2 RS232, 1 RS485, 3 ADC, 2 DI, 2 Relay, 1 power output Secure and