PROFIBUS to Modbus RTU/ASCII Gateway
The GW-7552 Gateway is specially designed for the slave device of PROFIBUS DP protocol. It allows the PROFIBUS master to access the Modbus devices. These Modbus devices may be a PLC, a sensor, ICPDAS M-7000 series modules and so forth. In addition, we also provide the utility software for users to configure the GW-7552. By using this module, users can put their Modbus devices into PROFIBUS network very easily.
| CPU Module | |
|---|---|
| CPU | 80186, 80 MHz or compatible |
| EEPROM | 16 KB |
| Flash | 512 KB |
| SRAM | 512 KB |
| Watchdog Timer |
Watchdog IC CPU Built-in |
| LED Indicators | |
|---|---|
| Status | PWR LED, RUN LED, ERR LED |
| COM Ports | |
|---|---|
| Ports |
RS-232 / RS-422 / RS-485 (cannot be used simultaneously) 3-pin screw terminal block (RxD, TxD, GND) 4-pin screw terminal block (RxD+, RxD−, TxD+, TxD−) 2-pin screw terminal block (DATA+, DATA−) |
| Baud Rate | 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 |
| Parity | None, Even, Odd |
| Data Bit | 7, 8 |
| Stop Bit | 1, 2 |
| PROFIBUS | |
|---|---|
| Controller | Siemens SPC3 |
| Transceiver | 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 |
| Isolation | 3000 VDC (DC-to-DC), 2500 Vrms (Bus-to-Logic) |
| Protocol | DP-V0 |
| Power | |
|---|---|
| Consumption | 2.5 W |
| Mechanical | |
|---|---|
| Dimensions (mm) | 72 × 33 × 119 (W × L × H) |
| Installation | DIN Rail |
| Environment | |
|---|---|
| Operating Temperature | −25 °C – +75 °C |
| Storage Temperature | −30 °C – +85 °C |
| Humidity | 5 – 95% RH, Non-condensing |