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i-7561

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i-7561

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Description - USB to RS - 232/422/485 Converters Module

The i-7561 is a cost-effective module for transfer serial data over USB. It allows you to connect your serial devices to systems using a USB interface. Connecting the i-7561 to a PC, you get one RS-232/422/485 port. Like our i-7520A, the i-7561 contains “ Self Tuner “ This chip auto-tunes the baud rate and data format to the Rs-485 network.The i-7561 module derives the 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.

Features

Full speed with USB 1.1specifications

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: 4,000 feet or over 256 modules

Plug-and-play installation

The i-7561 gets the power from USB port; no need external power supply

Windows 98/ME/2000/XP and Linux drivers supported. Driver for other operating system are currently under development

Ordering information:

i-7561

USB to RS-232/422/485 Converter

i-7561 CR

USB to RS-232/422/485 Converter (RoHS)

i-7561-G CR

USB to RS-232/422/485 Converter (Gray Cover) (RoHS)

Include cable

CA-USB18(1.8M Cable) x 1

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	support 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	4,000 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%
Dimensions	123 mm x 72 mm x 33 mm
Driver supported	Windows 98 / ME / 2000 / XP and Linux