Bộ chuyển đổi Gateway J1939 sang Modbus ICP DAS RTU GW-7228 CR
Tính năng
- Built-in jumper to select 120 ohm terminal resistor
- Watchdog inside
- 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
- Network addresses management
- Support Modbus RTU slave protocol
- Configurable for Modbus Network ID(1~250)
Giới thiệu
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
Ứng dụng
- Diesel power-train applications
- In-Vehicle networks for trucks and buses
- Truck-Trailer connections
- Fleet management systems
- On Board Diagnostics
- Vehicle Automation
Thông số kỹ thuật
| LED Indicators |
| Status |
PWR / J1939 / MODBUS |
| COM Ports |
| Ports |
1 x RS-232(TXD, RXD, GND)
1 x RS-422(Tx+, Tx-, Rx+, Rx-)
1 x RS-485(D+, D-) |
| Baud Rate |
9600, 19200, 38400, 57600, 115200 |
| Protocol |
Modbus RTU |
| J1939 |
| Ports |
1 |
| Baud Rate |
250k |
| Isolation |
3000 VDC power protection on CAN side, 2500Vrms photo-couple isolation on CAN bus |
| Terminal Resistor |
Jumper for 120 Ω terminal resistor |
| Specification |
ISO-11898-2, CAN 2.0A and CAN 2.0B |
| Pin Assignment |
C.I.A. DS-102 (CAN_H=7, CAN_L=2) |
| Mechanical |
| Dimensions (mm) |
108 x 72 x 35 (H x W x L) |
| Installation |
DIN-Rail |
| Environment |
| Operating Temperature |
-25 ~ +75 ℃ |
| Storage Temperature |
-30 ~ +80 ℃ |
| Humidity |
10 ~ 90% RH, Non-condensing |
Download
Data sheet
Documents
Thông tin mua hàng
| GW-7228-G CR |
J1939/Modbus RTU Slave Gateway included CA-0910 cable (RoHS) |
