R3 Interface
TECHNICAL SPECIFICATIONS

Model 2022E Multiplexing serial Interface

  • Full-duplex, asynchronous data stream
  • RS-232-C, RS-422-A, configured DTE
  • Stop and parity bits selectable
  • 110-19,200 baud rate
  • Three Operating Modes for Tag reporting
  • Mode 1 Direct Single Report upon read
  • Mode 2 Polled for read data
  • Mode 3 Direct Multiple Report upon read
    Stores up to 2 readings
  • Approximate size is 7.5" x 5" x 2"
  • Protocols and modes selectable through commands or via pins and shunts on PCB
  • Many other commands available
  • Connectors DB-25S, DIN 41612 Type C
  • Control Signals DSR, CTS, DTR
  • Compatible to all Readers, wired via twisted pair
  • Temperature range –40 to +55 degrees C operating; -55 to +85 degrees C non-operating
  • Powered by 5VDC (+/-5% @350 mA max)
  • CRC algorithm allows 1 in 10 to the 14th errors
  • Packaged in a finned metal enclosure


All information copyright 1999 RFID, Inc.
For information, contact: RFID, Inc. • 3538 Peoria Street, unit 505 • Aurora, CO 80010
phone (303)366-1234 • fax (303)366-1222 • email info@rfidinc.com