1. Compatible with RS232/RS485 standard, can convert RS232 signal into balanced differential RS485 signal. 2. The transmission rate is stable, and the reliable communication rate is 300~115200bps. 3. On board integrated isolation can provide stable isolation voltage without additional supply at the isolation end4. On board integrated digital isolation, signal isolation, high reliability, strong anti-interference and low consumption. 5. On board TVS (transient voltage suppressor) can effectively suppress surge voltage and transient voltage in the circuit, and prevent- and static electricityfeatures: Board mounted self recovery fuse and protective diode can stable output of current and voltage, prevent over-voltage and over-voltage, and improve impact resistance. On board RS485 output terminal 120R resistor, which can be switched on and off for easy operation supply interface of on-board terminal, supporting supply in a wide voltage range of 6~36V DCIndustrial guide rail type V0 flame-retardant shell, small size, convenient installation, cost-effectiveSpecifications:Product type: active digital isolated RS232 to RS485 serial port converter supply voltage: 6~36V DCInterface protection: anti reverse connectionReliable communication rate: 300~115200bpsEquipment interface: compatible with RS232/RS485 standardsRS232 interface:Interface type: terminal blockTransmission distance: about 15mTransmission mode: point-to-pointRS485 interface:Interface type: terminal blockDirection control: hardware automatically judges and controls data transmission directionInterface protection: provide 600W protection, surge protection and 15KV static protectionTerminal resistance: 120R, which can be enabled through switch switchingTransmission distance: about 1200mTransmission mode: point to many (32 nodes at most, and repeaters are recommended for more than 16 nodes)Shell: rail type V0 flame-retardant shellSize: 91.6 x 23.3 x 58.7mmcolor: WhiteMaterial: ABSPackage Contents:1 x RS232 to RS485 converterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.