18
Installation MACH104-PoEP
Release 10 09/2019
1.5
Supply voltage
Note:
Note the safety instructions in
“Requirements for connecting electrical
Note:
Observe the information about the voltages to be connected:
1.5.1
MACH104-16TX-PoEP... und MACH104-16TX-
PoEP+2X...
For the supply voltage, the following applies:
A power module providing the PoE voltage and the internal supply voltage
is integrated in the device.
Supply voltage is connected via a non-heating appliance socket.
The supply voltage is electrically isolated from the casing.
1.5.2
MACH104-16TX-PoEP-R... und MACH104-16TX-
PoEP+2X-R...
For the supply voltage, the following applies:
The supply voltage can be connected redundantly.
Two power modules providing the PoE voltage and the internal supply
voltage are integrated in the device. The power modules operate in load-
sharing mode.
Supply voltage is connected via non-heating appliance sockets.
The supply voltage is electrically isolated from the casing.
Both supply voltage inputs are uncoupled.
Note:
With a non-redundant supply of the supply voltage, the device reports
the loss of a supply voltage. You can prevent this message by applying the
supply voltage via both inputs, or by changing the configuration in the
Management.
1.5.3
MACH104-16TX-PoEP-E... und MACH104-16TX-
PoEP+2X-E...
For the supply voltage, the following applies:
PoE voltage and internal supply voltage are provided by an external
power module.
The voltage supply is connected via a 3-pin terminal block with snap
locks.
Further information:
Summary of Contents for 942 026-001
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