GW-7552-B
介紹
GW-7552是一款支援PROFIBUS DP通訊協定的從站閘道器,其提供了讓PROFIBUS主站可直接存取Modbus設備的解決方案,這些Modbus設備可以是PLC、感測器及泓格科技的M-7000系列模組等。透過GW-7552,用戶可輕易的整合PROFIBUS與Modbus網路,將Modbus設備連接到PROFIBUS的網路上。

應用
- 工業自動化
- 工廠自動化
- 流程自動化
- 等等
相似產品
| CPU 模組 | |
|---|---|
| CPU | 80186, 80 MHz or compatible |
| EEPROM | 16 KB |
| Flash | 512 KB |
| SRAM | 512 KB |
| 看門狗計時器 | Watchdog IC CPU built-in |
| LED 燈 | |
|---|---|
| 狀態 | PWR LED, RUN LED, ERR LED |
| COM Ports | |
|---|---|
| Ports | 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-) |
| Baud Rate | 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 |
| 同位元 | None, Even, Odd |
| Data Bit | 7, 8 |
| Stop Bit | 1, 2 |
| PROFIBUS | |
|---|---|
| 控制晶片 | Siemens SPC3 |
| 傳送器 | 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 |
| 隔離 | 3000 VDC for DC-to-DC, 2500 Vrms for bus-to-logic |
| 通訊協定 | DP-V0 |
| 電源 | |
|---|---|
| 功耗 | 2.5 W |
| 機構 | |
|---|---|
| 尺寸 (mm) | 72 x 33 x 119 (W x L x H) |
| 安裝 | DIN-Rail |
| 環境 | |
|---|---|
| 工作溫度 | -25 ~ +75℃ |
| 儲存溫度 | -30 ~ +85 ℃ |
| 濕度 | 5 ~ 95% RH, Non-condensing |
GW-7552工具程式可以幫助使用者,來設定GW-7552。GW-7552工具程式的特點如下:
- 提供GW-7552 safe value設定
- 顯示GW-7552的模組參數
- 顯示GW-7552的位址設定
Modbus支援命令
GW-7552 僅支援下列 Modbus 功能碼| 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 |








