J1939/Modbus RTU Slave Gateway (RoHS)

GW-7228 ~ NEW ~ J1939/Modbus RTU Slave Gateway

Artikelnummer
GW-7228
Hersteller
ICP DAS
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The GW-7228 is a solution that provides a protocol conversion between J1939 and Modbus RTU. For J1939 network, the GW-7228 supports PDU1, PDU2, broadcast and destination specific type of J1939 messages. From the view of Modbus RTU network, the GW-7228 is a Modbus RTU slave to reply the request from Modbus RTU master. We provide Utility software for users to configure the parameters of J1939 / Modbus RTU of the GW-7228. The application fields can be Diesel power-train applications, In-Vehicle networks for trucks and buses, etc.

The following figure shows the application architecture for the GW-7228.

Application

‧Diesel power-train applications
‧In-Vehicle networks for trucks and buses
‧Truck-Trailer connections
‧Fleet management systems
‧On Board Diagnostics
‧Vehicle Automation

Features

Provide PWR / J1939 / MODBUS indication LED

  • Built-in jumper to select 120 ohm terminal resister

  • Watchdog inside

J1939 Features

  • 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)

  • Supported BAM of Connection Management Message

  • Network addresses management

Modbus RTU Features

  • Support RS-232, RS-485 and RS-422

  • interfacesSupported Modbus RTU slave protocol

  • Configurable for Modbus Network ID(1~250)

  • Configurable baud rates of 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps

  • Configurable for no, odd, or even parity and 1 or 2 stop bits

  • Support Function Code 03 / 04 / 06 / 10 of Modbus functions for reading and writing J1939 Messages

Utility

  • Provide Modbus network configuration interface

  • Provide J1939 network configuration interface – Network Address / Device Name…

  • Provide J1939 Input / Output configuration interface

Ordering Information

GW-7228 CR, J1939/Modbus RTU Slave Gateway included CA-0910 cable(RoHS)

Optional Accessories

                                               CA-0910-C, 9-pin Female D-sub & 3-wire CAN bus cable
                                    (1M)

Hardware
J1939 Port Channels
1
CAN Interface
Transceiver
NXP 82C250
Connector
9-pin D-sub connector
Baud Rate (bps)
250k
Isolation
3000 VDC power protection on CAN side, 2500Vrms photo-couple isolation on CAN bus
Terminator Resistor
Selectable 120Ω terminator resistor by jumper
Specification
ISO-11898-2, CAN 2.0A and CAN 2.0B
Pin Assignment
C.I.A. DS-102 (CAN_H=7, CAN_L=2)
UART Interface
Connector
14-pin screw terminal connecter
COM1
RS-232(TXD, RXD, GND)/RS-422(Tx+, Tx-, Rx+, Rx-)/ RS-485(D+, D-)
Baud Rate (bps)
2400, 4800, 9600, 19200, 38400, 57600, 115200
LED
Round LED
PWR / J1939 / MODBUS
Power
Power supply
+10 ~ +30 VDC
Power Consumption
1.5 W
Dip Switch
Init (Firmware Update) / Normal (Firmware Operation)
Mechanism
Installation
DIN-Rail
Dimensions
108mm x 72mm x 35mm (H x W x D)
Environment
Operating Temp.
-25 ~ 75 ℃
Storage Temp.
-30 ~ 80 ℃
Humidity
10 ~ 90% RH, non-condensing

Support Protocol
GW-7228
GW-7433D
I-7231D
I-7232D
I-7241D
I-7242D
J1939
CANopen Master
CANopen Slave
CANopen Slave
DeviceNet Slave
DeviceNet Slave
Modbus RTU Slave
Modbus TCP server/RTU Slave
DCON Master
Modbus RTU Master
DCON Master
Modbus RTU Master
Comm.
Interface
RS-232
RS-422
RS-485
RS-232
RS-485
Ethernet
RS-232
RS-485
RS-232
RS-485
RS-232
RS-485
RS-232
RS-485
Support Protocol
I-7243D
GW-7243D
GW-7552
GW-7553
HART-710
DeviceNet Master
DeviceNet Slave
PROFIBUS DP-V0 Slave
PROFIBUS DP-V0 Slave
HART Master
Modbus TCP server
Modbus TCP/RTU/
ASCII Master
Modbus RTU/ASCII
Master/Slave
Modbus
TCP/RTU/ASCII Master/Slave
Modbus RTU/ASCII
Slave
Comm.
Interface
Ethernet
RS-232
RS-485
Ethernet
RS-232
RS-422
RS-485
RS-232
Ethernet
RS-232
RS-422
RS-485

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