36/76 Mounting
Bosch Rexroth AG
, CytroPac, RE 51055-B/02.2021
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Observe the following requirements:
– Cooling water inlet temperature 15
1)
... 30 °C
– Minimum cooling water flow: 8 l/min
– Maximum cooling water pressure: 10 bar
– Maximum glycol content: 30 %
1) Observe dewpoint
Fig. 17: Cooling water ports
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Cooling water ports 2 x G1/2 (DIN EN ISO 1179-2)
7.5 Electrical interface assignment
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For the electrical installation of the interfaces observe applicable regulations for
electrical engineering.
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Make sure that the power supply is disconnected and also safeguarded against
being switched on unintentionally.
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Prevent unintended activation by means of a warning sign indicating that work is
carried out at the electrical system.
For operation of the hydraulic power unit, at least the following electrical
connections are required:
1. 12X1: Feed-in/voltage supply (Fig. 18)
2. 15X1: Enable signal 24 VDC (Fig. 20 and Fig. 22).
3. 21X1: Multi-Ethernet interface (“Premium“ configuration only)
In the "Basic" configuration, the fill level and temperature sensor as well as the filter
clogging sensors (Fig. 21) must be connected additionally and evaluated by the
machine control.
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