---
lang: "en"
title: "Converter / USB 1.1 / 2.0 / 3.0 to RS-232/422/485"
sku: "I-7561 CR"
canonical_url: "https://shop.marcomweb.it/en/obsolete/converter-usb-11-20-30-to-rs-232422485"
brand: "MARCOM S.r.l."
end_of_life: "true"
---

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I-7561 CR Converter / USB 1.1 / 2.0 / 3.0 to RS-232/422/485

Programmable device server with one rs-232 and one rs-485 ports (rohs) includes one ca-0910 cable - ICP DAS - See more at: [http://industrialtech.it/product.asp?ID_prod=3377#sthash.tDaWBb09.dpuf](http://industrialtech.it/product.asp?ID_prod=3377#sthash.tDaWBb09.dpuf)Programmable device server with one rs-232 and one rs-485 ports (rohs) includes one ca-0910 cable - ICP DAS - See more at: [http://industrialtech.it/product.asp?ID_prod=3377#sthash.tDaWBb09.dpuf](http://industrialtech.it/product.asp?ID_prod=3377#sthash.tDaWBb09.dpuf)Programmable device server with one rs-232 and one rs-485 ports (rohs) includes one ca-0910 cable - ICP DAS - See more at: [http://industrialtech.it/product.asp?ID_prod=3377#sthash.tDaWBb09.dpuf](http://industrialtech.it/product.asp?ID_prod=3377#sthash.tDaWBb09.dpuf)

## Product EOL replaced by I-7561U-GR

The I-7561 is an economical module for transferring serial data via USB. It allows you to connect your serial devices to systems using a USB interface. By connecting the I-7561 to a PC, you get an RS-232/422/485 port. Like the I-7520A, the I-7561 contains the "Self-Tuner" chip that automatically tunes the Baud Rate and data format on the RS-485 network. The I-7561 module draws its power from the USB port and does not require any power supply.

## Technical Features

- Serial to USB converter
- 1 RS-232/422/485 port + 1 USB 1.1 / 2.0 compatible port
- No external power supply required
- I-7561: Baud Rate: 300 ~ 115200 bps
- 3000 VDC isolation protection on the RS-232/422/485 side
- Windows 98 / ME / 2000 / XP / Vista (32/64 bit) / 7 (32/64 bit) / Linux
- DIN rail mountable
- With CA-USB18 cable

 

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Source: https://shop.marcomweb.it/en/obsolete/converter-usb-11-20-30-to-rs-232422485

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.