● Based on FPGA design, it can automatically generate accurate RS485 transceiver switching enable signal according to the sent data, and can automatically detect and control RS-485 data flow, and its performance is far superior to that of ordinary Schmitt trigger.
● Each RS485 has a DC power supply function, which can provide a 12V DC power supply not greater than 15W. Each power supply has overload protection, and the total power reaches 192W.
● Each RS485 has 6kV lightning protection capability, 2.5KV photoelectric isolation, and each RS485 has an independent shielded wire ground interface and LED indicators for sending and receiving;
● Each RS485 channel can load at least 32 standard nodes or 128 enhanced nodes;
● When a lightning strike or equipment failure occurs, the problematic network segment will be isolated to ensure the normal operation of other network segments
● Uplink port RS232/422/485 can be selected, baud rate 0-115200Bps.
● It adopts an isolated voltage 2500V DC-DC power supply, does not use the serial port to steal power, which improves the applicable surface of the equipment, and the communication signal is isolated by a high-speed optocoupler
● 12V high-power power supply, supports internal isolation; power supply supports overload protection, and anti-reverse connection protection; meets industrial electromagnetic compatibility requirements of level 4;
● Super lightning protection function: lightning protection, anti-inductive high voltage, anti-surge, etc.; no fan for efficient heat dissipation, reducing repair time;
● Anodized aluminum alloy shell, IP40 protection grade, can withstand the test of harsh environment; guide rail or wall-mounted installation;
● Wide temperature type: working temperature -40℃~ +85℃;
● All models have passed the 100% oven test;