GW-7552-M
介绍
GW-7552是一款支援PROFIBUS DP通讯协定的从站网关,其提供了让PROFIBUS主站可直接存取Modbus设备的解决方案,这些Modbus设备可以是PLC、感测器及泓格科技的M-7000系列模组等。透过GW-7552,用户可轻易的整合PROFIBUS与Modbus网路,将Modbus设备连接到PROFIBUS的网路上。

应用

- 工业自动化
- 工厂自动化
- 流程自动化
- 等等
相似产品
CPU 模块 | |
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CPU | 80186, 80 MHz or compatible |
EEPROM | 16 KB |
閃存 | 512 KB |
內存 | 512 KB |
看门狗计时器 | Watchdog IC CPU built-in |
LED 灯 | |
---|---|
状态 | PWR LED, RUN LED, ERR LED |
串口 | |
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端口 | RS-232/RS-422/RS-485(can’t be used simultaneously) 3-pin screwed terminal block (RxD, TxD, GND) 4-pin screwed terminal block (RxD+, RxD-, TxD+, TxD-) 2-pin screwed terminal block (DATA+, DATA-) |
波特率 | 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 |
同位元 | None, Even, Odd |
Data Bit | 7, 8 |
停止位元 | 1, 2 |
PROFIBUS | |
---|---|
控制芯片 | Siemens SPC3 |
传送器 | ADI ADM2486 |
Baud Rate | 9.6 k, 19.2 k, 45.45 k, 93.75 k, 187.5 k, 500 k, 1.5 M, 3 M, 6 M, 12 M |
隔离 | 3000 VDC for DC-to-DC, 2500 Vrms for bus-to-logic |
通讯协议 | DP-V0 |
电源 | |
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功耗 | 2.5 W |
机构 | |
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外壳 | Metal |
尺寸 (mm) | 96 x 33 x 119 (W x L x H) |
安裝 | DIN-Rail |
环境 | |
---|---|
工作温度 | -25 ~ +75℃ |
储存温度 | -30 ~ +85 ℃ |
湿度 | 5 ~ 95% RH, Non-condensing |
GW-7552工具程式可以帮助使用者,来设定GW-7552。GW-7552工具程式的特点如下:
- 提供GW-7552 safe value设定
- 显示GW-7552的模组参数
- 显示GW-7552的位址设定

Modbus支援命令
GW-7552 仅支援下列Modbus 功能码Code | Name | Description |
---|---|---|
01 | Read Coil Status | Read the ON/OFF status of discrete outputs in the slave |
02 | Read Input Status | Read the ON/OFF status of discrete inputs in the slave |
03 | Read Holding Registers | Read the binary contents of holding registers in the slave |
04 | Read Input Registers | Read the binary contents of input registers in the slave |
05 | Force Single Coil | Write a single output to either ON or OFF in the slave |
06 | Preset Single Register | Write an integer value into a single register in the slave |
15 | Force Multi. Coils | Write each coil in the sequence of coils to either ON or OFF in the slave |
16 | Preset Multi. Registers | Write a block of contiguous registers in the slave |