Key facts
- Brand
- Emerson
- Model
- 475
- Industry
- Industrial
- Documents
- 3
- Languages
- ZH · ES · EN
- Last added
- 2026-10-20
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Emerson 475 Field Communicator User Manual
This manual introduces the Emerson 475 Field Communicator, covering safety precautions, basic operation, and handling guidelines. It emphasizes personal and equipment safety before use and explains the device’s role in process management.
The guide details the communicator’s features, HART protocol functions, configuration steps, installation procedures, and troubleshooting methods. It also lists regulatory compliance (FCC, CE) and key technical specifications such as temperature limits and indicator lights.
Emerson 475 specifications
| Microprocessor | 80 MHz, max 133 MHz Hitachi SH3 |
|---|---|
| Internal Flash Memory | 32 MB |
| System Card Capacity | 1 GB |
| RAM | 32 MB |
| Weight (with battery) | Approx. 750 g (1.65 lb) |
| Display | 3.5" diagonal, 1/4 VGA (240 x 320 pixel) color touchscreen |
| Dimensions | Approx. 71.5 mm x 53.6 mm (2.81" x 2.11") |
| Operating Temperature | -10°C to +50°C |
| Storage Temperature (with battery) | -20°C to +55°C |
| IP Rating (Front Panel) | IP51 |
| Battery Type | Two rechargeable lithium-ion batteries, non-removable |
| Battery Run Time (Backlight On) | Over 10 hours |
| Battery Run Time (Standby) | Over 80 hours |
| HART/Fieldbus Ports | 3 x 4 mm banana plugs |
All Emerson 475 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the operating temperature range for the 475 Field Communicator?
The device operates within a temperature range of -10°C to +50°C.
How long does the battery last with the backlight on?
The battery provides over 10 hours of operation when the backlight is set to maximum.
Does the Field Communicator 475 support HART devices?
Yes, the device accepts HART and FOUNDATION fieldbus devices.
Can the battery be charged while connected to the communicator?
Yes, the battery can be recharged separately or while it is connected to the Field Communicator 475.
What safety precautions should be taken before using the HART 475 Field Communicator?
The manual advises ensuring personal safety and equipment safety before operating the device.
How can I configure the HART communication settings?
Configuration is covered in the HART program functions section, which explains how to set up and modify communication parameters.