Bosch Rexroth HMU05.1N Series, Руководство по планированию проекта

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View Identifica‐
tion
Function
PE Connection to equipment grounding system
Connecting bolt
Unit Min. Max.
Hole diameter mm 13
Tightening torque M10 Nm 25
Tightening torque M12 Nm 48
Occurring current load and minimum required
connection cross section
See technical data of device used (I
LN
and A
LN
)
Occurring voltage load See technical data of device used (U
LN
or U
LN_nenn
)
Tab. 6-1: Function, pin assignment, properties
Minimum cross section of equipment grounding connection
Outer conductor cross section Min. cross section of equipment ground‐
ing conductor
Leakage current ≥ 3.5 mA
16 mm 2 (6 AWG)
16 mm 2 (6 AWG) 25 mm 2 (4 AWG)
35 mm 2 (2 AWG)
50 mm 2 (1/0 AWG) 25 mm 2 (4 AWG)
70 mm 2 (2/0 AWG) 35 mm 2 (2 AWG)
X mm 2
(X × 0.5) mm
2
(valid for X ≥ 50)
Tab. 6-2: Minimum cross section of equipment grounding connection
L1, L2, L3, mains/motor connection
Important notes
Lethal electric shock by live parts with more
than 50 V!
WARNING
Exclusively operate the device
●
with plugged on connectors (even if there haven't been any lines con‐
nected to the connectors) and
● with connected equipment grounding conductor!
Notes on installation ● The cable is connected to the connection point using ring cable lugs.
● Measure the necessary cross section of the connection cables accord‐
ing to the determined phase current I
LN
and the mains fuse.
Bosch Rexroth AG DOK-INDRV*-HXX05******-PR02-EN-P 126/407
Rexroth IndraDrive ML Drive Systems with HMU05
Mounting and installation