The G1003 is a DIN-rail-mounted gateway that converts between HART and Modbus RTU protocols. As one of the Microcyber G-series protocol conversion gateways, it can seamlessly integrate existing HART devices into Modbus bus networks.
| Power Supply | 9~30VDC |
| HART Interface | HART Digital Signal |
| Power Consumption | 1W |
| HART Input Impedance | ≥5KΩ |
| HART Withstand Voltage | 50VDC |
| HART Output Amplitude | 500mVpp (500Ω) |
| Ambient Humidity | (5~95) %RH |
| Operating Temperature | -20℃ ~ 70℃ |
| Storage Temperature | -20℃ ~ 70℃ |
| Isolation Voltage | Modbus and HART interface, 500VAC |
| HART Master Type | Primary Master or Secondary Master selectable |
| HART Network Topology | Supports Point-to-Point or Multi-drop mode (Multi-drop supports up to 15 HART slave devices) |
| Burst Mode | Supports HART slave device Burst Mode |
| HART Custom Commands | Supports up to 100 custom HART commands HART Input/Output data buffer: 5000 bytes each |
| HART Modem Mode | Gateway can be configured as HART Modem |
| HART Sampling Resistor | Internal or External sampling resistor selectable |
| Modbus Hardware Interface | RS485, RS232, RS422 |
| Modbus Comm. Mode | Supports Modbus Slave RTU, ASCII modes |
| Modbus Function Codes | 03, 04, 06, 16 |
| Modbus Baud Rate | 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps (selectable) |
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