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ICP DAS New Product: GW-7238D (J1939 to Modbus TCP server/RTU Slave Gateway)
 
The GW-7238D is a new J1939 Gateway which supports J1939 and Modbus TCP/RTU protocols. It allows the Modbus TCP Client/RTU Master devices to access the J1939 network. The Modbus TCP Client/RTU Master devices could be a PCBPLC and the ICP DAS PACs (e.g. WinPAC, XPAC, ViewPAC, iPAC), etc. By using the GW-7238D, users can easily connect to the J1939 network through the Modbus TCP/RTU protocol. Moreover, with isolation design, the GW-7238D can be applied in various harsh environments and it can also be used easily to integrate data collection and control system of vehicles, etc.
 
 
Features:
  • RoHS Design
  • Transmission and reception of all types of J1939 messages, including PDU1, PDU2, broadcast and destination specific
  • J1939 Transport Protocol for transmission and reception of large messages (9 - 1785 bytes)
  • Support BAM of Connection Management Message
  • Support RS-232, RS-485 and Ethernet interfaces
  • Support Modbus TCP server/RTU slave protocol
  • Communication support both Modbus TCP/RTU to J1939 at the same time
  • Provide 1000 Vrms Isolation protection for CAN network
  • Provide PWR/J1939/MODBUS/ERR indication LEDs
  • Built-in jumper to select 120 ohm terminal resister for CAN bus
  • Watchdog inside
  • Support Utility tool for users to quickly configure the module
 
GW-7238D Utility main screen
 
GW-7238D Modbus monitoring screen
 
ICP DAS Fieldbus Gateways Comparison Table:
Models GW-7228 GW-7238D GW-7433D I-7231D I-7232D I-7241D
Support Protocol J1939 J1939 CANopen Master CANopen
Slave		 CANopen
Slave		 DeviceNet
Slave
Modbus
RTU Slave		 Modbus
TCP Server
RTU Slave		 Modbus
TCP server/
RTU Slave		 DCON
Master		 Modbus RTU
Master		 DCON
Master
Comm. Interface RS-232
RS-422
RS-485		 RS-232
RS-485
Ethernet		 RS-232
RS-485
Ethernet		 RS-232
RS-485		 RS-232
RS-485		 RS-232
RS-485
 
Models I-7242D GW-7243D GW-7434D GW-7552 GW-7553 GW-7557
Support Protocol DeviceNet Slave DeviceNet Slave DeviceNet Master PROFIBUS
DP-V0 Slave		 PROFIBUS
DP-V0 Slave		 PROFIBUS
DP-V0 Slave
Modbus RTU
Master		 Modbus TCP/RTU/
ASCII Master		 Modbus
TCP Server
RTU Slave		 Modbus RTU/
ASCII Master/Slave		 Modbus TCP/RTU/
ASCII Master/Slave		 HART
Master
Comm. Interface RS-232
RS-485		 RS-232
RS-485
Ethernet		 RS-232
RS-485
Ethernet		 RS-232
RS-422
RS-485		 RS-232
Ethernet		 RS-232
 
Models HART-710 GW-5492 GW-5493      
Support Protocol HART
Master		 BACnet/IP Server BACnet/IP Server      
Modbus RTU/
ASCII Slave		 Modbus RTU Master Modbus TCP Client      
Comm. Interface RS-232
RS-422
RS-485		 RS-232
RS-485
Ethernet		 RS-232
Ethernet		      
 
For more information about the product, please refer to the following website: http://www.icpdas.com/products/Remote_IO/can_bus/gw-7238D.htm
Related Fieldbus products: http://www.icpdas.com/products/Remote_IO/can_bus/can_intro.htm
 
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