Installation
6
Power supply - mains voltage connection
6.4 Power supply - mains voltage connection
1
EMC-critical zone (no high-voltage power
permitted)
2
Mains connection from below (not permitted when
batteries are fitted)
3
Disconnect terminal blocks
46 | 118
Building Technologies
Fire Safety
When supplied from the factory, the power supply's internal cabling is already
connected.
Power supplies available
●
Standard: DC 24 V / 2.5 A, power 70 W, max. battery capacity which can be
connected 17 Ah (in the FC721, no more than 7 Ah due to a lack of space)
●
Option: DC 24 V / 5 A, power 150 W, max. battery capacity which can be
connected 45 Ah (only in additional empty housing)
5 6
4
3
X3
X8
2
Figure 18: Mains connection
●
The network cables must be inserted from above.
●
The mains lead must be placed along the left side of the housing (observe
EMC zone boundary).
●
Signal and control lines must only be fed into the housing on the right from
above or from the rear.
●
Batteries must be installed in the correct positions.
●
No cable openings should be made in the base of the housing, unless an
additional empty housing is mounted below the FC721 to accommodate the
batteries.
●
The line voltage required (AC 230 V / AC 115 V) is stated on the type plate of
the FC721.
X8
X7
X6
X11
X1
X400
X3
1
4
Cable strain relief for mains supply line
5
Mains connection from above (recommended)
6
EMC boundary
A6V10211100_f_en_--
2015-12-15