Specifications

Product Type	Fan Unit
Brand	Hirschmann
Series	D4K
Diagnostics	LEDs (fans operational) at switch chassis
Rated Power	20 W
Rated Voltage	power supply via the backplane of the switch
Mounting Type	Plug-In Module
Width	55 mm
Relative Humidity (Without condensation)	10-95%
Storage Temperature	-40 to 70 deg C
Operating Temperature	0 to 60 deg C
IP Rating	IP20

Hirschmann 942 157-001 Fan Unit Plug-In Device Mount