JVL MAC050 User Manual page 66

3.2
3.2.7 How to connect power supply (only MAC400)
The power supply for the control circuitry is connected through the expansion module
at the terminals called P+ and P- or directly at the internal power supply connector.
The power circuitry must be applied according to the illustration below.
TT1172GB
Main power, internal bus voltage and power
dump are accessible through these connectors.
Mains power must be 115 or 230VAC.
Terminal descriptions:
L1 115VAC input (phase).
L2 230VAC input (phase).
N 115/230VAC input (neutral).
PE Earth must be used with the DC-bus and the PD terminals.
PD Power dump output - see also Connecting an external power dump resistor, page 68.
BO Bus output (nom. 325VDC).
CM Common. Ground for the internal DC-bus.
3.2.8 MAC400 Grounding
Make sure that the machine part on which the MAC400 is mounted is properly grounded
to the main part (body) of the machine in order to avoid major ground/earth current to
flow through the motor and cause interference to other signal groups such as interface
cables.
62 JVL Industri Elektronik A/S - User Manual - Integrated Servo Motors MAC050 - 800
Power Supply
Main power connector (male)
Main power connector
N (Neutral) L1 (115VAC)
A B
C
PE (Earth) L2 (230VAC)
C A U TIO N
shock. D isconnect all pow er and
w ait 5 m in. before servicing
MAC400 supply connection
PDO connector (Female)
Control power (+18-30VDC) must
be connected to the P+ and P- terminal
at the expansion module.
See the actual module used, for details
of connection.
CM (Common)
Polarization
guides
PE (Earth)
- R isk of electric
Only MAC400
PDO connector
PD (Power dump output)
C B
A
BO (Bus out 325VDC)