SW485C
Passive Pocket RS-232 to RS-485/422 Interface Converter
-Support bidirectional data conversion between 1 RS-232 serial port and 1 RS-485/422 serial port
-Unique port-power technology, no need for external power supply
-Low power consumption, equal to that of normal light-emitting diodes in static operation, can be truly called passive
-Automatic serial port signal rate detection, zero-delay automatic forwarding
-Serial port provides 600W surge protection and 15kV electrostatic protection
-Support -40~80℃ wide operating temperature range
The RS-232 port of SW485C adopts hole-type DB9 interface, which could connect to PC directly and obtain power from PC serial port via TXD, RTS and DTR signal lines. Regardless of whether the signal is high or low, SW485C can obtain enough power from those data/handshake signals.
The design of SW485C complies with the requirements of industrial standard and has features like compact size, long transmission distance, high speed and stable performance, etc.
It is a data interface converter with great performance and cost-effectiveness which could be wildly used in electric power system, industrial automation control and IC card charging system.