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Passive RS232 to RS485 Converter/Adapter

View : 258
Type : RS232 to RS485 Converter
Description :

The device provides basic RS232 to RS485 conversion functionality using passive serial port power theft technology, making it ideal for use in compact spaces.

Overview

The device provides basic RS232 to RS485 conversion functionality using passive serial port power theft technology, making it ideal for use in compact spaces (52 x 31 x 16 mm). The internal interface of the converter features voltage regulation and electrostatic protection functions, ensuring strong anti-interference capabilities.

 

In cases where the RS232 port of the host device may not provide sufficient power to the converter, the converter may not work properly. In this situation, two wiring terminals are provided to connect a DC 5-9V regulated power supply to ensure the normal operation of the converter.

Features

RS232-RS485 baud rate adaptive from 0-256K.

Working mode: half-duplex differential transmission.

Operating mode: built-in charge pump, no external power supply required.

In cases where the RS232 port of the host device may not provide sufficient power to the converter, a DC 5-9V regulated power supply input is provided to ensure the normal operation of the converter.

Working temperature from -40℃ to +85℃.

The device has passed 100% burn-in testing.

Parameters

● Serial Port

Standards:

EIA/TIA-232 RS-232 (ITU-T V.28)

EIA/TIA-485 RS-485 (ISO/IEC8284)

Interface:

RS-232: DB9 female connector with optional screw and nut

RS-232: TxD(DB9-2), RxD(DB9-3),SG(DB9-5)

Internal loopback: RTS to CTS, DTR to DSR and DCD

RS-485: 2-wire connection

RS-485: A, B, GND

 

● Environment Index

Operating temperature: -40℃ to +85℃

Storage temperature: -40℃ to +85℃

Operating humidity: 0% to 95% (non-condensing)

MTBF: > 100,000 hours

Specifications

Product Model

FC-1001

Function Description Passive RS-232 to RS-485 Converter
Ports 1*RS232; 1*RS485
Power Supply

Power: Passive or DC5-9V power input, power consumption <1W

Terminal: 2-pin 3.81mm pitch screw terminal.

Product Size

52mm(L) x 31mm(W) x 16mm(H)

SIZE

Weight

0.022kg/pc

Application

APPlication of 232-485

                   

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