I-7563U - USB to Isolated RS-485 Converter.

3.0. No external power supply req
by ICP DAS

I-7563U_SUMMARY.html

Fully Compliant with the USB 1.1/2.0/3.0
RS-485 Active Star Wiring Applications
3000 VDC Isolation Protection on the RS-485 side
Transmission speed up to 921.6 kbps (For I-7563U)
No External Power Supply required
Automatic RS-485 Direction Control
ESD Protection for the RS-485 Data Line
Operating Temperatures, -25 C ~ +75 C
DIN-Rail Mounting

Description
Specification
Datasheet

I-7563U_DESCRIPTION.html The I-7563U is a cost-effective module for transferring serial data via USB. It allows for connecting a serial device system to another system device that uses an USB interface. The I-7563U contains a "Self-Tuner" which allows for auto-tuning the Baud Rate and data format to the RS-485 network. The I-7563U module does not require a power adapter as it derives its power from the USB port.

I-7563U.html

Interface
USB		Fully Compliant with the USB 1.1/2.0/3.0
RS-485		3 Channels: For active star wiring application
		Data1+, Data1-
		Data2+, Data2-
		Data3+, Data3-
RS-485 Transfer Distance		Max. 1,200 m at 9.6 kbps; Max. 400 m at 115.2 kbps (Belden 9841 2P twisted-pair cable, if different cables are used, the transmission distance may change)
Self-tuner Asic Inide for RS-485		Yes
Speed		300 ~ 921.6 kb
Connection	RS-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		0.5 W
Mechanical
Casing		Plastic
Flammability		Fire-Retardant Materials (UL94-V0 Level)
Dimensions (W x H x D)		72 mm x 115 mm x 35 mm
Installation		DIN-Rail
Environment
Operating Temperature		-25C ~ +75C (-13F ~ +167 F)
Storage Temperature		-30C ~ +75C (-22F ~ +167F)
Ambient Relative Humidity		10% ~ 90% RH, non-condensing