Active electromagnetic isolated RS232 TO RS485 asynchronous bi-directional converter Compatible with RS232/RS485 standard Integrates optional RS485 output terminal 120R resistor, enabled/disabled via a switch The onboard power supply screw terminal, allows 636V DC wide range input Converting the RS232 signal into balanced differential RS485 signal For interface converting, expanding nodes and long-distance communication Stable Transmission at the Rate of 300115200bps, about 1200m transmission distance of RS485, about 15m transmission distance of RS232 Onboard power and signal isolation, provide stable isolated voltage, high reliability and strong anti-interference; Onboard Lightningproof Diodes and TVS Transient Voltage Suppressor, effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic; Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage protection, improves shock proof performance; Industrial rail-mount ABS case design, easy to combine multi rail-mounted serial server together, more freely The RS232 TO RS485 B can be widely used for point-to-point, point-to-multipoint, long distance cascaded communication network between two hosts, or between host and MCU/Peripheral;
It also can be used in the application scenarios that require RS232 to RS485 conversion such as Industrial Automation and IoT.
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