Đầu Chuyển Đổi Dữ Liệu Từ Rs232 Sang Rs485 tại Lotte Market

Giới thiệu Đầu Chuyển Đổi Dữ Liệu Từ Rs232 Sang Rs485 tại Lotte Market

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Feature:
1. Used between main control machines, between main control machine and the single‑chip microcomputer or peripheral equipment to form a point‑to‑single, point‑to‑multipoint remote multi‑machine communication network to realize multi‑machine response communication.
2. Widely used in industrial automation control system, all‑in‑one card, access control system, parking lot system, etc.
3. Convert the TXD and RXD signals of the RS‑232 serial port into a two‑wire balanced half‑duplex RS‑485 signal, without an external power supply, and get power through the serial port.
4. The baud rate is 300BPS‑115000BPS, twisted pair or shielded wire, no external power supply is required.
5. Equipped with an automatic transceiver conversion device, and anti‑collision I/O circuit automatically controls the direction of data flow, ensure that the program written in RS‑232 mode does not need to be changed.
6. Can operate stably in the RS‑485 mode to ensure that it is suitable for the current situation. Some operating software and interface hardware. Transmission distance is 15 meters (RS232), within 1200 meters (RS485)

Specification:
Item Type: RS232 to RS485 Serial Communication Data Converter
Material: ABS/PCB
Purpose: Industrial automation control system, all-in-one card, access control system, parking lot system, etc.
Transmission Rate: 1300BPS-115000BPS
Transmission Mode: Asynchronous half-duplex, differential
Working Voltage: No need for external power supply, serial port to get power
Interface Compatible: RS232C, RS485 standard
Transmission Medium: Twisted pair or shielded wire
Transmission Distance:
RS232: 15meters / 49.2ft
RS485: Within 1200m / 3937ft
Electrical Interface: RS-232 port DB9 pin type, RS485/422 port DB9 pin type
Operating Temperature: -20℃-70℃, relative humidity is 5%~95%RH

Package List:
1 x
RS232 to RS485 Serial Communication Data Converter1 x 6 Pin Adapter board

Note:
1. Do not place the product in an environment that is too corrosive, humid and high temperature!
2. Please supply power according to the operating voltage, using other voltages may cause fire and product damage!