DeviceNet to Modbus RTU Gateway. Supports operating temperatures between -25 to 75°C.

I-7242D - DeviceNet to Modbus RTU Gateway

DeviceNet to Modbus RTU Gateway. Supports operating temperatures between -25 to 75°C.

  Price:  $559.00  


The I-7242D DeviceNet to Modbus RTU Gateway is a CAN bus product. The device allows a master located on a DeviceNet network to communicate with the slaves on a Modbus RTU network It is a Group 2 Only Slave device in the DeviceNet network. It supports “Predefined Master/Slave Connection Set.”

It is a general protocol converter operating in a way that is transparent to the user. We also provide the utility software for users to configure the I-7242D,s parameters and build the EDS file. Users can easily apply Modbus RTU devices in DeviceNet applications with the I-7242D.


  • Control Systems
  • Building Automation
  • Factory Automation
  • Distributed Data Acquisition


DeviceNet Features

  • Group two only server DeviceNet subscriber
  • Dynamic Assembly Objects Mapping
  • On-line change baud rate and MAC ID of CAN
  • NS, MS and IO LED indicators
  • 7-segmemt LED to show operation mode, MAC ID, baud rate and error code
  • Connection supported:
    • “Explicit Connection”
    • “Polled Command/Response” connection
    • ”Bit-Strobed Command/Response” connection
    • ”Change-of-State/Cyclic” connection
  • Configuration facilitated by the use of specific EDS files
  • Dedicated Explicit message interface for full Modbus interface

Modbus RTU Features

  • Maximum number of subscribers: 10 Modbus slaves
  • Communication speed:
    • 1200, 2400, 4800, 9600, 19200, 38400, 57600 or 115200 bits/s
    • Configured Using Utility
  • Data bits: 8 bits, Configured Using Utility
  • Parity bits: None, even or odd, Configured Using Utility
  • Stop bits: 1 or 2 bits, Configured Using Utility

UtilityI-7242D Utility

  • Support DeviceNet node ID, baud rate setting
  • Support Modbus RTU parameters setting
  • Show Modbus RTU devices configuration
  • Show DeviceNet application and assembly objects configuration
  • Support DeviceNet Polling, Bit-Strobe and COS/Cyclic Produced and Consumed connection path setting
  • Dynamicly produces EDS file

How to use DNS_MRU gateway:


01 (0x01)
Read Coil Status
Read the ON/OFF status of discrete outputs in the slave
02 (0x02)
Read Input Status
Read the ON/OFF status of discrete inputs in the slave
03 (0x03)
Read Holding Registers
Read the binary contents of holding registers in the slaves
04 (0x04)
Read Input Registers
Read the binary contents of input registers in the slaves
15 (0x0F)
Force Multi Coils
Forces each coil in a sequence of coils to either ON or OFF
16 (0x10)
Preset Multi Registers
Preset value into a sequence of holding registers


80188, 40MHz  
512K bytes
512K bytes

2K bytes (Can up to 128K bytes or change to 2K/8K FRAM)

31 bytes
 Real Time Clock
16 bit
 Watch Dog Timer
CPU Built-in
RS485: D2+, D2-
 Communication Speed
115200 max
 CAN Controller
Phillip SJA1000T CAN Controller
 CAN Transceiver
Phillip 82C250/251CAN Transceiver
 LED Directors
7-Segment LED: 5digit
2500Vrms on CAN side
 Power Supply
3.9W unregulated +10VDC to +30Vdc
 Operating Temp
-25°C to 75°C
 Storage Temp
-30°C to 85°C
5 ~ 95%
133mm x 72mm x 33 mm

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