2−8 Electric Drives
and Controls
Bosch Rexroth AG RhoMotion 1070072365 / 04
System Overview
Humidity
Humidity class RH-2 acc. to DIN EN 61131-2, thawing not authorized.
Air pressure
In operation up to 2000 m above mean sea level acc. to
DIN EN 61131-2
Protection type
IP20 acc. to DIN VDE 0470-1, installed in the housing
For the rho4.0, dust-free air is required. Housing and installation frames
in which the rho4.0 is installed, must satisfy the minimum protection type
IP 54 acc. to DIN VDE 0470-1.
Resistance to vibrations in operation
Frequency range: 10 to 57 Hz
Deviation: 0,075 mm at 10 to 57 Hz
Acceleration
acc. to DIN
61131-2:
1 g at 57 to 150 Hz
Resistance to thermal shocks
15 g acc. to DIN 61131-2, no disturbance of the function
2.5 Standards compatibility
The rho4.0 conforms to the following standards:
D VDE 0470-1 Protection type
D EN 50 081−2 Basic specification for interference emission
(industrial environment)
D EN 60 204−1 Electrical systems on machines
D EN 50 082−2 Basic technical standard, interference resistance
(industrial environment)
D EN 60 742 Tranformer for 24 V power supply, protective
separation
D EN 60 950 Overvoltage category II
D EN 61 131 Requirements w/ respect to 24 V outputs
D EN 61 131−2 Requirements w/ respect to 24 V power supply
D EN 60 529 Protection categories (incl. housings and
installation compartments)
D EN 60 068−2−6 Vibration test
D EN 60 068−2−27 Impact test
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