Key facts
- Brand
- eView
- Model
- MD204L
- Documents
- 2
- Languages
- ZH
- Last added
- 2000-01-01
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eView MD204L V4 User Manual
This manual provides a complete overview of the MD204L V4 compact human‑machine interface, including its features, key layout, and environmental ratings. It explains how to install the unit, connect power and communication ports, and adjust the LCD contrast.
The document also covers the TP200 configuration software, communication protocols with various PLC families, and detailed procedures for editing screens, setting registers, and handling alarms. Appendices contain the free‑protocol specification and additional usage notes. This manual is written in Chinese.
eView MD204L specifications
| Input voltage | DC12V‑DC24V |
|---|---|
| Power consumption | <4 W (typ 2.0 W) |
| Operating temperature | 0 °C to 50 °C |
| Storage temperature | -10 °C to 60 °C |
| Relative humidity | 20 %‑85 % (non‑condensing) |
| Vibration resistance | 10‑25 Hz, 2 g |
| EMI immunity | 1000 V p‑p noise |
| Ingress protection | IP65 |
| Dimensions (W×H×D) | 172 mm × 95 mm × 30 mm |
| Number of front keys | 20 membrane‑switch keys |
Source: eView MD204L V4 User Manual
All eView MD204L documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How many front keys does the MD204L have?
The MD204L has 20 membrane‑switch keys on its front panel.
What is the input voltage range for the MD204L?
The device operates from DC12 V to DC24 V.
How many keys does the MD204L have?
The MD204L has 20 membrane‑switch keys that can be defined for various functions.
How can the screen contrast be adjusted?
Rotate the contrast potentiometer on the back of the unit using a small screwdriver.