![Hirschmann MACH104-20TX-F Series User Manual Download Page 24](http://html1.mh-extra.com/html/hirschmann/mach104-20tx-f-series/mach104-20tx-f-series_user-manual_2138025024.webp)
24
MACH104
Release 09/09
MACH104-20TX-F
Figure 11: Connections of the MACH104-20TX-F on the back of the device
1 - Voltage supply 100 - 240 V AC
2 - MACH104-20TX-F device
MACH104-20TX-FR
The supply voltage can be connected redundantly. Both inputs are un-
coupled. There is no distributed load. With redundant supply, the standard
voltage supply alone supplies the device. The redundant voltage supply
automatially becomes active if the standard voltage supply fails. In the
normal case, the redundant voltage supply works in stand-by mode.
The supply voltage is electrically isolated from the housing.
Figure 12: Connections of the MACH104-20TX-FR on the back of the device
1 - Standard voltage supply 100 - 240 V AC
2 - MACH104-20TX-FR device
3 - Redundant voltage supply 100 - 240 V AC
Note: With non-redundant supply of the main voltage, the device reports
a loss of power. You can avert this message by applying the supply volt-
age via both inputs, or by changing the configuration in the Management.
MACH104-20TX-F-4PoE
Figure 13: Connections of the MACH104-20TX-F-4PoE on the back of the device
1 - Standard voltage supply 100 - 240 V AC
2 - MACH104-20TX-F-4PoE device
1
2
3
1
2
1
2
Summary of Contents for MACH104-20TX-F Series
Page 38: ......