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24-BIT and 64-BIT Modbus Digital I/O Boards

 
H1750M - 24-Bits   H1770M - 64-Bits   Product Photos

 
 

The H1750M series board level digital I/O products provide direct interface to industry standard mounting racks and I/O modules. Mounting racks such as the WRC4-A16H and WRC4-A24H can be controlled directly with the H1750M boards.

The status of up to 24 digital inputs and outputs are communicated to any host serial port in Modbus RTU or DGH ASCII using jumper-selectable RS-232 or RS-485.

The H1750M series allows the user to specify the direction of each I/O bit as either an input or an output. The I/O assignments are saved in EEPROM so that all pin directions are automatically configured when the device is powered up. Assigning the data direction of each I/O bit may be specified individually or all at once using simple commands from the H1750M command set.

Two versions are available. The H1750M-1 shown to the right contains a female 50-pin ribbon connector mounted on the bottom of the PC board. The H1750M-2 contains a male 50-pin ribbon connector mounted on the top of the PC board.

  The H1770M series board level digital I/O products provide direct interface to industry standard mounting racks and I/O modules. Mounting racks such as the WRC4-A16H can be controlled directly with the H1770M boards.

The H1770 digital input/output board contains 64 digital input/output bits. The input or output direction of each digital bit is user-selectable and may be set individually or all at once.

The status of up to 64 digital inputs and control outputs are communicated to any host serial port in Modbus RTU or DGH ASCII using jumper-selectable RS-232 or RS-485. 

 
H1750-1 24-bit Digital I/O Board H1770 64-bit Digital I/O Boards
H1750M-1 H1770M
H1750-2 24-bit Digital I/O Board
H1750M-2
 
Documentation

  Data Sheet     Environmentals
  Users Manual     Utility Software
  Command Set     App Software
  Register Map     Dimensions
 

Digital I/O Boards

  H1750M-1 24 I/O bits, DC Powered, +5Vdc $275, Buy Now
  H1750M-2 24 I/O bits, DC Powered, +5Vdc $275, Buy Now
  H1770M

64 I/O bits, DC Powered, +5Vdc.

 

Note: Please contact our factory about ribbon connector latch options before ordering the H1770M.

$350, Buy Now
     

Accessories

  PS-1 +5Vdc Power Supply 
  PS-2 +5Vdc Power Supply 
  Kepware KepServer OPC Software  
  CA-1 CA-1 Relay Control Cables for H1770
 
All prices are quoted in U.S. dollars.
 
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