Field Communicator
Description :
H475 Field Communicator supports HART fieldbus devices, letting you configure or troubleshoot in the field. Electronic Device Description Language (EDDL) technology enables H475 Field Communicator to communicate with a variety of devices independent of device manufacturer.
The portable H475 Field Communicator includes a color LCD touch screen, a Dual-core Lithium Ion battery (Power Module), a Central Processing Unit (CORTEX-M3), bulk memory unit (FLASH) and integral fieldbus communication circuitry. When using the H475 Field Communicator to communicate with devices, follow all standards and procedures applicable to the location. Failure to comply may result in equipment damage and/ or personal injury.
The portable H475 Field Communicator includes a color LCD touch screen, a Dual-core Lithium Ion battery (Power Module), a Central Processing Unit (CORTEX-M3), bulk memory unit (FLASH) and integral fieldbus communication circuitry. When using the H475 Field Communicator to communicate with devices, follow all standards and procedures applicable to the location. Failure to comply may result in equipment damage and/ or personal injury.
Parameters
The application scenarios of H475 including
| Industry | Application Scenarios | Details |
| Industrial Automation | Instrument config & debug | New HART protocol instruments need config like setting ranges. H475 connects and configures them via HART protocol to ensure normal work and meet process needs. |
| Equipment maintenance | When instruments have issues or need upkeep, technicians use H475 to read diagnostic info, locate faults, calibrate and adjust to reduce downtime. | |
| System integration | For integrating different HART instruments in automation systems, H475 helps manage and debug them for stable operation. | |
| Petrochemical Industry | Flow monitoring | H475 configures and monitors pipeline flow meters to ensure accurate measurement and improve production quality. |
| Pressure monitoring | It sets and monitors pressure transmitters. When pressure exceeds limits, it sends alarms for safety. | |
| Production monitoring | H475 configures and monitors sensors in drug production to meet GMP requirements and ensure drug quality. | |
| Clean room monitoring | It works with environmental instruments to monitor and adjust clean room parameters. | |
| Power Industry | Generator set monitoring | H475 connects with sensors to monitor and adjust generator set parameters for stable operation. |
| Substation automation | It configures and maintains substation equipment to improve automation and power supply reliability. | |
| Water Treatment Industry | Water quality monitoring | H475 helps calibrate and set parameters of water quality instruments for accurate data. |
| Flow & level control | It configures and controls flow and level instruments for normal system operation. |
Main Features
| Features | Description |
| Strong Compatibility | Compatible with HART275, 375, 388 etc. Communicates with various domestic & imported HART protocol instruments like 1151, 3051, EJA, ABB ones. |
| Easy Operation | Has full Chinese menu, easy to operate with prompts. Supports shortcut keys for higher efficiency. |
| Rich Display Functions | Color LCD touch screen shows real-time parameters of transmitters. Can modify variable units with 15 options. |
| Perfect Diagnosis & Protection | Self-diagnoses issues, alarms on failures & low voltage to ensure normal operation. |
| Powerful Data Processing | Reads & writes transmitter output modes (default linear). Manages HART & Fieldbus devices. |
| Convenient Device Connection | Automatically polls & connects to address 0 devices. Good electrical & communication performance. |
| Good Battery Life | Rechargeable battery, works 150 – 200 hrs with 3 AA batteries. Has battery level indicator. |
| Other Functions | Supports delayed shutdown. Controls HART amplitude. Improves communication with noise circuit. Clearer display with green backlight. |
Technical Specifications
| Items | Specifications |
| Power Supply | Five Energizer AA batteries, 100 – 200 hours;
or rechargeable batteries. |
| Supported Instrument Types | Rosemount 1151, Rosemount 3051, ABB, Yokokawa EJA, etc. |
| Storage and Memory | The internal flash memory stores the operating system, system software, etc. The system card contains a copy of the system software as well as all the HART and Foundation Fieldbus device descriptions, and it can store up to 1,000 sets of HART configurations. |
| Communication Parameters | 1.2m cable.
Maximum communication length: 1 km (with a wire cross-sectional area of 0.75 – 1.25 mm2). Load resistance: 250 – 600 ohms. Load capacitance: ≤0.22 microfarads. Load inductance: ≤3.3 millihenries. Distance from the power line: ≥15 cm. |
| Dimensions | 180 × 80 × 30 mm, weighs 350g. |
| Operating Environmental Temperature | The normal operating temperature for the LED backlight is 0 – 50 °C, and the storage environmental temperature is -15 – 55 °C. |
Ordering information
| Product Type | Part No. | Description |
| System Product Line | HART475 | HART operator(English version);
large-sized and color touch-screen display; DD code provided by customer to add meter; |
| USB232 | HART modem;
USB interface; Support HART software for debug HART instruments. |
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