USB to RS-232/422/485 converter 

 Product Name: I-7561 
 Products: USB to isolation RS-232/RS-485/RS-422 module. 
 Features: Fully compatible with USB 1.1 specifications 
 Input: USB protocol 
 Output: RS-232/422/485 protocol 
 Rate: 115.2K bps 
 3000V isolation protection 
 To connect up to 256 modules in one RS-485 network without repeater 
 To connect up to 2048 modules in one RS-485 network using repeaters. 
 Requirements of the repeater: distance greater than 4,000 feet or over 256 modules 
 Support Plug and Play 
 The I-7561 from the USB bus, and no external power supply 
 Windows 98/ME/2000/XP driver, the driver of the other operating systems are being developed 
 Product Specifications: Compatible with: USB 1.1 standard 
 Input Port: USB 
 Output ports: RS-232, RS-422, the RS-485 
 Cable: USB Type A connector (Type A or Type B cable) 
 RS-232 signals: TXD, RXD, GND 
 RS-422 signals: RX +, RX-, TX +, TX- 
 RS-485 signals: DATA +, DATA- 
 Chip built-in "adaptive" to support a wide range of baud rate and multiple data formats 
 Isolation Voltage: 3000VDC 
 Optical isolation: 2500V rms 
 Communication distance: 2.1Km/9600 Bps 
 Installation: Din, rail, wall mounted, Luo stacked stowage 
 Operating temperature: -25 ℃ ~ +75 ℃ 
 Storage Temperature: -25 ° C to +80 ° C 
 Humidity: 5 ~ 95% (non condensing) 
 Size: 123 mm x 72 mm x 33 mm (H x W x D) 
 The driver supports: Windows 98/ME/2000/XP and Linux 
 Ordering Information: 
 I-7561 USB to RS-232/422/485 Converters 
 I-7561 the CR USB to RS-232/422/485 converter 
 Related Products: 
 I-7561 USB to RS-232/422/485 Converters 
 Optional Accessories: 
 CA-USB18 USB cable to connect 
 USB-2560 4-port USB 2.0 Hub for industrial environments 




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