I-7561

The I-7561 is a cost-effective module for transfer of serial data over USB. It allows you to connect your serial devices to systems using a USB interface. By connecting the I-7561 to a PC, you get one RS-232/422/485 port. Like our I-7520A, the I-7561 contains a "Self Tuner" chip, which 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 OS. independent RS-232/422/485 Ports.

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: 4,000 feet or over 256 modules.
  
• Plug-and-Play installation.
  
• The I-7561 gets the power from USB port; no need for external power supply
  
• Windows 98/ME/2000/XP and Linux drivers supported. Drivers for other operating systems are currently under development
  

Specifications

• Cable: USB type A connector (Type A to Type B cable provided)
  
• Communication distance: 1.2Km/9600 bps
  
• Compatibility: USB 1.1 and 2.0 standard
  
• Dimensions: 123 mm x 72 mm x 33 mm
  
• Drivers supported: Windows 98/ME/2000/XP and Linux
  
• Humidity: 5 ~ 95%
  
• Input: USB protocol
  
• Isolation voltage: 3000 Vdc
  
• Modules: 256 modules max. in one RS-422/485 network without repeater
  
• Mount: Din Rail Mount
  
• Mounting: Din-rail, wall mounting, piggyback stack
  
• Output: RS-232/422/485 protocol
  
• Photo-coupler isolation: 2500V rms
  
• Repeater request: 4,000 feet or over 256 modules
  
• Signals:
  &nbsp &nbsp RS-232 Signals: TXD, RXD, GND
  &nbsp &nbsp RS-422 Signals: RX+, RX-, TX+, TX-
  &nbsp &nbsp RS-485 Signals: DATA+, DATA-
  
• Temperature: Operating temperature: -25°C to +75°C
  
• Storage temperature: -25°C to +80°C