Key facts
- Brand
- Siemens
- Model
- 477B
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2000-01-01
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Siemens SIMATIC Panel PC 477B Operating Instructions
This manual covers the complete lifecycle of the SIMATIC Panel PC 477B, including safety guidelines, installation steps, wiring, operation of both keypad and touchscreen variants, debugging, integration into automation systems, and maintenance procedures. It also contains detailed technical specifications, dimension drawings, and an extensive index for quick reference.
Safety is emphasized throughout, with warnings about proper handling of the lithium battery, ESD precautions, and required protection levels (IP65/IP54) for different mounting methods. Only qualified personnel should perform repairs or battery replacement. This manual is written in Chinese.
Siemens 477B specifications
| Power supply voltage | 24 V DC |
|---|---|
| Protection level (card installation) | IP65 |
| Protection level (screw installation) | IP54 |
Source: Siemens SIMATIC Panel PC 477B Operating Instructions
All Siemens 477B documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
Who may replace the battery?
Only qualified personnel are allowed to replace the battery.
How can IP65 protection be achieved?
IP65 protection is provided when the card is installed together with the sealing gasket.
What safety warnings are given for the SIMATIC Panel PC 477B?
The manual warns that the device may cause personal injury or equipment damage if used outside the specified conditions and must only be installed and operated by qualified personnel.
From: SIEMENS SIMATIC Industry PC SIMATIC Panel PC 477B operating instructions2
How can I achieve IP65 protection when installing the Panel PC?
Install the mounting kit together with the sealing ring and ensure the opening thickness and alignment meet the specified limits.
From: SIEMENS SIMATIC Industry PC SIMATIC Panel PC 477B operating instructions2