Product description
| Type: | D4K-AIR |
| Description: | DRAGON MACH4x00 fan unit; hot-swappable; 5 load sharing inbuilt fans |
| Part Number: | 942157001 |
Power requirements
| Operating Voltage: | power supply via the backplane of the switch |
| Power consumption: | 20 W |
Software
| Diagnostics: | LEDs (fans operational) at switch chassis |
Ambient conditions
| MTBF (Telecordia SR-332 Issue 3) @ 25°C: | 6 995 673 h |
| Operating temperature: | 0-+60 °C |
| Storage/transport temperature: | -40-+70 °C |
| Relative humidity (non-condensing): | 10-95 % |
Mechanical construction
| Dimensions (WxHxD): | 55 mm x 410 mm x 85 mm |
| Weight: | 0.75 kg |
| Mounting: | Plug-in device |
Approvals
| Safety of industrial control equipment: | cUL61010-1/-2-201, EN60950-1 |
Reliability
| Guarantee: | 60 months (please refer to the terms of guarantee for detailed information) |
Scope of delivery and accessories
| Scope of delivery: | Device |
Further Instructions
| Product Documentation: | https://www.doc.hirschmann.com |
| Certificates: | https://www.doc.hirschmann.com/certificates.html |
History
| Update and Revision: | Revision Number: 0.104 Revision Date: 10-24-2023 |
| Item # | Type |
|---|---|
| 942157001 | D4K-AIR, Fan Unit |












































