Measurement Systems

I-7561 USB to RS232/422/485 Converter

£53.00

The I-7561 is a cost-effective module to transfer serial data over USB allowing you to connect your serial devices using a USB interface.

Connecting the I-7561 to a PC you get one RS-232/422/485 port. Like our I-7520 series modules the I-7561 contains a "Self Tuner". This chip auto-tunes the baud rate and data format on the RS-485 network. The I-7561 module derives its power from the USB port and doesn't need any power adapter. It also features a high-speed 115.2 Kb/s transmission rate and supports various O.S. independent RS-232/422/485 Ports.

Quantity:

Features

Full speed with USB 1.1 specifications.

Input: USB protocol.

Output: RS-232/422/485 protocol.

Speed: \"Self Tuner\" inside

3000 Vdc isolation protection provided.

256 modules max. in one RS-485 network without repeater.

2048 modules max. in one RS-485 network with repeater.

Repeater request: 4000 feet or over 256 modules.

Plug-and-play installation.

The I-7561 gets the power from the USB port; no need for an external power supply

Specifications

Compatibility: USB 1.1 and 2.0 standard

Input: USB protocol

Output: RS-232/422/485 protocol

Cable: USB type A connector (Type A to Type B cable provided)

RS-232 Signals: TXD RXD GND

RS-422 Signals: RX+ RX- TX+ TX-

RS-485 Signals: DATA+ DATA-

\"Self Tuner\" inside supports multiple Baud Rate and multiple Data Format

256 modules max. in one RS-422/485 network without repeater

Isolation voltage: 3000 Vdc

Photo-coupler isolation: 2500V rms

Repeater request: 4000 feet or over 256 modules

Communication distance:1.2Km/9600 bps

Mounting: Din-rail wall mounting piggyback stack

Operating temperature: -25°C to +75°C

Storage temperature: -25°C to +80°C

Humidity: 5~ 95%

Technical

User Manual

Applications

USB-RS485 Conversion
Connect RS232 Devices over long distances to a host PC\'s USB port

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