I-7561 - USB to RS-232 / RS-422 / RS-485 Isolated Converter, supports Windows 10/7/Vista/XP & Linux operating systems. Includes
by ICP DAS

The I-7561 is a cost-effective module for transferring serial data via USB. You can connect your serial devices to systems that use a USB interface. There is one RS-232/422/485 port where the I-7561 could act as a RS-232 to USB converter, RS-485 to USB converter, and RS-422 to USB converter. A "Self-Tuner" chip auto-tunes the Baud Rate and data format to the RS-485 networks. The I-7561 module is self-powered through USB. The I-7561 acts as a RS-232 to USB converter, an RS-485 to USB converter, and an RS-422 to USB converter.

Interface
USB		Compatibility: USB 1.1 and 2.0 standards
Serial Interface	RS-232	TxD, RxD, GND	The RS-232, RS-422 and RS-485 cannot be used simultaneously
	RS-422	TxD+, TxD-, RxD+, RxD
	RS-485	Data+, Data-
2-wire cabling/4-wire cabling		Belden 8941 (2P twisted-pair cable)/Belden 8942 (4P twisted-pair cable), if different cables are used, the transmission distance may change
RS-422/485 Transfer Distance		Max. 1,200 m at 9.6 kbps; Max. 400 m at 115.2 kbps
Maximum Supported RS-485 Devices		256 (Without repeater)
Self-Tuner Asic Inside (RS-485)		Yes
Speed		300 ~ 115200 bps
Connection	RS-232/422/485	Removable 10-Pin Terminal Block
	USB	Type B
Cable Included		CA-USB18 (1.8 m Cable) x 1
LED Indicators
Power		Yes
Power
Input Voltage Range		+5 VDC From USB
Power consumption		0.1A @ 5V = 0.5W, +/- 5%
Casing
Mechanical		Plastic
Flammability		UL 94V-0 materials
Dimensions		61 mm x 33 mm x 15 mm
Installation		DIN-Rail
Environment
Operating Temperature		-25°C ~ 75 °C
Storage Temperature		-30°C ~ 75 °C
Ambient Relative Humidity		10% ~ 90% RH, non-condensing

I-7561.pdf

301 K