DESCRIPTION

RS232 to 485 Converter

• protocol converter, do not need seperate power supply,
• supports hot switch, ideal for control Speed Dome camera Via Rs232 serial port to single twist pair 485.

In order to communicate between various standard series ports of computers, external equipments, or intelligent instruments, we must convert these signals first. This converter is compatible with RS-232C and RS-485 standard. It is able to convert RS-232 signal to RS-485 balanced differential signal and extend the communication distance to1.2km. It is passive and does not require external power.
The transmission rate of 300-115200bps is capable of applying between host computers, and its external equipments and forms point to point, point to muilti-pointsnetwork.
It is widely used in industrial automation door safe, all-in-one-card, car parking, ATM, bus charge, eatery sell out, staff attendance management, and highway toll gates.