MACH 100
Release
07/09
27
Grounding
The device is grounded via the voltage supply socket ((see fig. 17) and
(see fig. 18)).
2.1.7 Supply voltage
The input voltage range of the MACH 100 basic devices is designed as
100 - 240 VAC.
The power supply for the MACH 102-8TP-R, MACH 102-8TP-FR and MACH
102-24TP-FR devices is designed as redundant.
Note: Note the safety instructions in the chapter from page (see
page 7 „General safety instructions“) and only connect a supply
voltage that corresponds to the type plate of your device.
MACH 102-8TP, MACH 102-8TP-F and MACH 102-24TP-F
Figure 17: Connections for the MACH 102-8TP, MACH 102-8TP-F and
MACH 102-24TP-F on the back of the device
1 - MACH 102-8TP, MACH 102-8TP-F or MACH 102-24TP-F device
2 - Power supply 100 - 240 V AC
MACH 102-8TP-R, MACH 102-8TP-FR, MACH 102-24TP-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.
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