Industrial IO multi-channel data acquisition terminal (WD240)

WD240 Series industrial data transmission terminal is a guide rail type industrial grade Modbus I/O Data acquisition LORA Data transmission and 4G Industrial intelligent terminal on cloud, supporting LORA Wireless transmission 4G Cloud data, support multiple channels IO Data acquisition and support Modbus RTU Protocol and Wireless four hundred and eighty-five Transparent transmission and other functions.

Wutong Bolian WD40 Data acquisition terminal Support multiple optional analog input, analog output, digital input and digital output (optional 8AI 、 4DI 、 4RO perhaps 4AI 、 8DI 、 4RO perhaps 4AI 、 4DI 、 4DO 、 4RO perhaps 2AO 、 6AI 、 4DI 、 4RO And other configurations), data collection function support Modbus RTU Via wired 232/485 Serial port reading or power adjustable wireless LORA To read; Wireless support LORA Serial port transparent transmission function; Wireless support 4G Upload the data to the cloud application. Industrial grade design, stable and reliable, flexible expansion, very suitable for data collection 12KM Wireless local short distance transmission and 4G WAN data on cloud.

It is suitable for mining, oil well, water conservancy monitoring, intelligent agriculture, intelligent transportation, intelligent factory, industrial control, building monitoring, medical industry, hotel and other industries.

one abundant IO Acquisition interface

support four Pathic twelve Bit analog input, support current mode and voltage mode, support multiple range and magnification calculation;

support four Wiring type of dry and wet contacts of the circuit, optional 0~60V Digital input, support counter function;

support four Pathic 3A Relay output, while supporting 0~30V DC and 0~250V AC signal access;

With multiplex circuit , Optional 4AI/4DI/4DO/2AO-2AI , appropriate AI/DI/DO ***Many can eight Road;

two wireless LORA Transmission function

Embedded high-power, long-distance LORA Transmission chip with transmission power up to 30dbm, support 12KM Distance transmission; support 410~493MHz and 850~930MHz Optional frequency band, available at home and abroad;

Flexible configuration LORA Channel, power, air rate and other parameters;

Support frame length and timeout settings, suitable for various data packets and corresponding speed scene applications;

three standard Modbus RTU agreement

Standard supporting Modbus RTU Protocol IO Control and data acquisition;

four wireless 4G Cloud on data

Support via 4G The network implements the serial port and IO Of data via MQTT The protocol is uploaded to various cloud platforms and systems;

five Wireless transparent transmission function

one ）Support two hundred and thirty-two perhaps four hundred and eighty-five Wireless transmission through serial port, supporting point-to-point and point to multipoint data transmission

two ）Support interference free data transmission coexisting with different systems;

three ）Support data cache function, improve transmission efficiency and adjust data subcontracting;

six High reliability industrial design

one ） 6~35V Wide voltage design -40~+85℃ Wide temperature design;

two ）Isolated RS232 or RS485 Design, 15KV ESD Protection;

three ）Adopt optocoupler isolated digital input, accurate reference voltage and high reliability relay design;

four ）The software and hardware watchdog will quickly diagnose and self repair any abnormality to ensure normal operation 。