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洁净室嵌入式时钟QR2040
Product Overview:
QR2040 is a time terminal that displays information using LED digital tubes. It can receive external signals for automatic time correction. With its exquisite craftsmanship and elegant design, it is suitable for various applications such as offices, guard rooms, hospitals, schools, and pharmaceutical factories.
Product Features:
(1) Automatic time correction, eliminating timing errors;
(2) Displays year, month, day, hour, minute, second, and day of the week;
(3) Power-off memory function;
(4) Optional: Supports PoE power supply;
(5) Optional: Supports network management and monitoring;
(6) The panel is slightly larger than the frame for easy wall mounting.;
| Category | Subcategory | Description |
|---|---|---|
| Interface | Ethernet Data | 10M/100M/10G Ethernet, IEEE 802.3; NTP v1/v2/v3, SNTP, DHCP |
| Electrical Characteristics | Power Supply | Supports PoE (Power over Ethernet) |
| Power Consumption | 3W ~ 5W | |
| Reliability | MTBF > 100,000 hours | |
| EMC Compliance | Complies with radio disturbance limits, GB‑9254‑1998 Class A standard | |
| Mechanical Characteristics | Appearance | Aluminum alloy frame / high-strength acrylic panel |
| Mounting Method | Recessed (embedded) installation | |
| Dimensions | 200 × 400 × 40mm (overall dimensions), 180 × 380 × 38mm (recessed dimensions) | |
| Environmental Characteristics | Operating Temperature | -20℃ ~ +70℃ |
| Storage Temperature | -40℃ ~ +70℃ | |
| Humidity | 5% ~ 95% RH |