R911171393 (VPB40.3D1L-2G0NN-D2D-EE-NN-FW)

Hard drive type: Mechanical and solid-state
Built-in fan lifespan: 60,000 hours at 40C and 30,000 hours at 70C
Relative humidity: 5% min - 85% max
Protection rating: IP 54
Climate class: 3K3 according to EN 60721-3-3 specs
USB ports: 6 four-pole Type-A, 500mA each
Clearance: 50mm on all sides
Orientation: Horizontal and vertical
Power supply: 24V according to DIN EN 60742 specs
Connection panel: 4 LED display for error status
Wiring requirement: Copper cables only
Humidity: 1g/m3 min - 25g/m3 max.