B2
C
A
B
B1
Fig. 10-13: Removing the control bus base module from the top-hat rail
10.7 Electric installation
Danger of personal injury due to incorrect
mounting or electric installation!
WARNING
●
Any dangerous system states, which might cause personal injury, must be pre-
vented!
●
Protection upon direct and indirect contact must be ensured by the specified
measures (connection to protective conductor, insulation, etc.).
Danger of material damage due to incorrect
mounting or electric installation!
NOTICE
●
Any dangerous system states, which might cause material damage, must be
prevented!
●
Protection upon direct and indirect contact must be ensured by the specified
measures (connection to protective conductor, insulation, etc.).
10.7.1 External power supply unit
Danger of lethal injury due to hazardous electric
voltage
DANGER
●
Connect power supply units generating protective extra-low voltage (24 V) on-
ly to supply voltages designed for these power supply units. Note the over-
voltage categories (refer to the documentation of the power supply unit)
●
Do not apply the supply voltage to the protective extra-low voltage
All control components are supplied from 24 V voltage supplies (SELV/PELV).
IndraControl XM21, XM22 Controls
25/69
Mounting, demounting and electric installation
R911340667_Edition 04 Bosch Rexroth AG
Содержание Rexroth IndraControl XM21
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