PLC Based Automation Solutions and Communication System
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HRT-711
HRT-711
Modbus TCP/UDP to HART Gateway
Features
- Support HART Short/Long frame
- Support HART Burst mode
- Allow two HART Masters
- Working in point-to-point or multi-drop HART mode
- Connecting up to 15 HART modules
- Support Modbus TCP/UDP server
- Support Modbus Slave mode
- Support firmware update via Com Port
- Support on-line replacement of HART devices
- Support acquire Long Frame Address automatically
- Provide LED indicators
- Built-in Watchdog
- Mountable on DIN Rail
- Introduction
- Application
- Specification
- Download
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Introduction
The HRT-711 Gateway is specially designed for the master device of HART protocol. It allows the Modbus master to access the HART devices. These HART devices may be a transmitter, an actuator and so forth. In addition, we also provide the utility software for users to configure the HRT-711. By using this module, users can integrate their HART devices into Modbus network easily.
Application
Specification
| Ethernet | |
|---|---|
| Ports | 10/100Base-TX Ethernet controller (auto-negotiation, auto-MDIX) |
| COM Ports | |
|---|---|
| Ports | RS-232 (3-wire) |
| HART | |
|---|---|
| Ports | 1 |
| Device | 2-wire or 4-wire HART devices |
| Topology | Point-to-Point or Multi-Drop |
| Data | Digital data only |
| Frame Type | Short and long frame |
| Burst Mode | Supported |
| Max. HART Devices | 15 |
| Loop Resistor | 250 Ω resistor, jumper selectable |
| Isolation | UL 1577 specification |
| Connector | 2-pin screw terminal block |
| Power | |
|---|---|
| Reverse Polarity Protection | Reverse polarity protection and over-voltage brownout protection |
| Input Range | Unregulated +10 to +30 VDC |
| Consumption | 1 W |
| Mechanical | |
|---|---|
| Dimensions (mm) | 72 × 35 × 121 (W × L × H) |
| Installation | DIN-rail or wall mounting |
| Environment | |
|---|---|
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +80 °C |
| Humidity | 10% ~ 90% RH, Non-condensing |
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