Patton 2089F Interface Powered RS-232 to RS-485 Converter - DB9 female to Terminal Block with Handshaking

ITEM #: 2089F MFG #: 2089F

Primary Image
Free Shipping with $49 Minimum Order

Our Price:


Availability: Typically Ships in 3-10 Business Days
iAvailability Description Popup

    2089F - Overview

    The Model 2089F is Patton's first high speed RS-232 to RS-485 EIA-574 interface converter. The 2089F features a female DB-9 with terminal block. Supporting async data rates to 115.2 kbps over one or two unconditioned twisted pair, the Model 2089 passes one control signal in each direction. The Model 2089 can handle up to 50 terminal drops in a multipoint polling environment; yet it is small enough to plug directly into a DB-9 serial port...and requires no AC power or batteries for operation. The Model 2089 has five configuration parameters, allowing the unit to be "fine tuned" to a variety of point-to-point or multipoint applications. Silicon Avalanche Diode surge protection is standard as well. Amazing!

    • Features:

      • Fully Conforms to the EIA RS-485 Standard
      • Data Rates to 115,200 bps
      • Range Up to 9 Miles (14.5 Km)
      • No AC Power or Batteries Required
      • Up to 50 Terminal Drops in a Multipoint Polling Environment
      • 600 Watts of Silicon Avalanche Diode Surge Protection - Standard
      • Made in the USA
    • Specifications:

      • Transmission Format: Asynchronous
      • Data Rate: Up to 115,200 bps
      • Range: Up to 9 miles (14.5km)
      • EIA-574 Interface: DB-9, male or female
      • RS-485 Interface Options: RJ-11 or RJ-45 jack, terminal block with strain relief
      • Transmit Line: 2, 4 wire unconditioned twisted pair
      • Transmit Mode: 4-wire, full or half duplex; 2-wire half duplex
      • Control Signals: DSR turns "ON" immediately after the terminal raises DTR; DCD
        turns "ON" after recognizing the receive signal from the line; CTS turns "ON" after the terminal
        raises RTS.
      • RTS/CTS Delay: 0 or 8 msec
      • Carrier: The carrier is switch selected either continuous operation or controlled
        by RTS
      • Surge Protection: 600W power dissipation at 1 mS
      • Power: Draws operating power from EIA-574 data and control signals; no AC power
        or batteries required.
      • Temperature: 32°F to 122°F
      • Size: 2.50 x 1.20 x 0.75 Inches

    2089F - Required Accessories

      California Residents:
      Cancer and Reproductive Harm -