Operating instructions

Installation
Feed/Feed-Back Units BUC 624, 625 35
Baumüller Nürnberg GmbH 5.96024.06a
NOTE
In the 24-V input, the BUC 62x has capacitors; this means that when the
24-V supply switches, absorption currents occur!
The 24-V power supply is passed on via connections to the BUS 62x Pow-
er modules; this leads to increased current consumption.
In the case of continuous operation below 24 V -10% (22.7 V), the cooling
power of the internal fan is reduced. Power reduction of the feed unit is
available on request.
X1:1, X1:2, X1:3
2U1, 2V1, 2W1
Cross-section of mains connection according to provisional standard EN
60204-1:1992
For cable-laying, refer to EMC information.
X1:4, X1:5 Control line, enable main contactor according to provisional standard EN
60204-1:1992
For cable-laying, refer to EMC information.