Which rs-232 lines it gets power from. txd? cts? rts? which ones? my application has only txd, rxd and gnd. will it work?

Yes, the RS-232 to RS-485 conveter works for txd, rxd and gnd application. If need any usage help, please feel free to contact us directly anytime.

The device needs power. does it get it from the rs-485 signal lines, from the rs-232 lines, or where? if from the rs-232 lines, whiich ones?

The RS 232 to 485 adapter is port-powered, normally external power supply is not required. But if you need additional power supply as your case may be, please check the "VCC" pin on the breakout connector, which will allows you to add a DC 7-9V power supply to it.

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DTech RS232 to RS485 Converter Serial Communication Data Adapter with TX RX LED Indicators and Terminal Board

DTech RS232 to RS485 Converter Serial Communication Data Adapter with TX RX LED Indicators and Terminal Board

Product ID: 75857511

Details

Colour
Blue
Compatible devices
serial devices
Connector type
serial
Item dimensions L x W x H
6.4 x 3.3 x
Specific uses for product
PC

⚡600W surge protection

📏4000ft signal range

🔄Auto baud rate up to 115200 bps

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€ 42.12

Duties & taxes included

In stock

Sold byAmazon LatviaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🔌 Connect with Confidence!

VERSATILE CONNECTIVITY - Supports 2 wire half duplex communication, connecting up to 32 RS-485 devices effortlessly.
USER FRIENDLY INDICATORS - TX and RX LED indicators provide real-time status of data transmission.
PLUG AND PLAY CONVENIENCE - Powered directly from RS-232 signal, eliminating the need for external power sources.
UNMATCHED SURGE PROTECTION - 600W double lightning surge protection ensures your devices stay safe from high voltage spikes.
LONG DISTANCE COMMUNICATION - Achieve reliable signal transmission over distances up to 4000ft with RS-485 link.

The DTech RS232 to RS485 Converter is a robust data adapter designed for seamless communication over long distances, featuring advanced surge protection and user-friendly indicators, making it an essential tool for any professional setup.

Specifications

ASIN	B01EABU6MG
Brand Name	DTECH
Colour	Blue
Compatible Devices	serial devices
Connector Type	serial
Current Rating	24 Amps
Customer Reviews	4.7 4.7 out of 5 stars (34)
Input Voltage	9 Volts
Item Dimensions	6.4 x 3.3 x 1.8 centimetres
Item Weight	0.08 Pounds
Manufacturer	DTECH
Manufacturer Part Number	DT-9004
Model Number	DT-9004
Number of Items	1
Number of Ports	2
Package Quantity	1
Power Plug Type	No Plug
Product Finish Type	Matte
Specific Uses For Product	PC
UPC	600649504718
Unit Count	1.0 count
Warranty Type	Limited

Reviews

I**N

Used this converter to replace an OEM part and worked a treat. Bought 2 of them

18.09.2024

N**E

These are awesome, we use them alongside SEL-2812’s, but SEL is $200 these are $12.

1.04.2026

A**L

I like the product.. For our machine

31.07.2023

D**N

Checked bacnet network with this. It works fine.

31.12.2019

F**E

Works as advertised

9.05.2019

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