News

Logic Level Converter

I am looking at your Logic Level Converter, 3-8V input, 9-24V output. What is the switching response time? The time measured from when the input switches to when the output...

N4D8B08 FAQ

Good morning, I would like to compliment you on the beautiful products you sell, I just received one of your N4D8B08 to add to home assistant. I have a problem...

N4IOA01 FAQ

I've a N4IOA01 module that was working fine while i was testing but now it is not responding to Modbus Poll messages anymore. The LED on the board lights up...

RSA85 based

Dear Support Team, I have purchased several of your boards for testing, as I need to deploy a system with 57 boards of 32 outputs each across four RS485 buses....

ETHUB18 FAQ

ETHUB18  How do I poll multiple channels via tcp server? For example I have 2 modbus networks one has 6 slaves id 1 to 6, and the other 4 slaves ids 1 to 4. How do I specify what channel to use? Do I need to set up different ports?   Answer： This is an Ethernet to RS485 HUB. All ports of the HUB share the same bus.

ETROB02 ETROA01 FAQ

https://eletechsup.com/products/dc-12v-24v-1-2ch-din35-rail-rs485-ethernet-modbus-rtu-relay-board?variant=46538862690461   I have a question for you: *Can I control the relay simultaneously using Ethernet and RS485 (at the same time, sometimes sending commands to the relay via Ethernet, and sometimes via RS485)?     Can I simultaneously control the relay using the Ethernet connector and the RS485 connector?   My assumptions:   Program number 1 on the computer is connected to relay number 1 via the Ethernet connector. Program number 2 on the computer is connected to relay number 1 via the RS485 connector. Program number 1 and program number 2 are running simultaneously on the computer. The signal to open the relay can be sent by either program number 1 or program number 2.   Can the ETROB02 2DI-2DO work in this way?     Answer :  Yes. Ethernet and RS485 can work at the same time.