142 JVL A/S - User Manual - Integrated Servo Motors MAC050 - 4500
5.2 Expansion Module MAC00-B1/B2/B4
5.2.4 General power supply description
The power supply must be connected to the terminals marked P+ and P-.
MAC50, 95, 140 or 141:
A supply voltage in the range 8VDC to 48VDC can be used. However the maximum
speed of the motor (4000 RPM) is based on 48VDC. A lower voltage will decrease the
speed/torque performance, and in general it is not recommended to run the motor at
more than 2000 RPM if, for example, 24VDC is used as the supply.
Optionally, the MAC00-B2 and B4 modules also offer a control voltage input (O+) which
means that the internal control circuitry will be kept powered when the main supply
(P+) is removed. See also the description:
Power supply (only MAC050 to 141), page 89.
MAC400 or 800:
For the MAC400-800, the main supply is 115/230VAC connected at separate terminals.
The P+ power supply terminal only serves as a supply to the internal control circuitry.
The voltage must stay in the range +18-32VDC. See also the
How to connect the power
supply (MAC800/1200), page 102 or Power supply circuitry (MAC800 and MAC1200), page
101.
TT1053GB
MAC50-141 Motor
with MAC00-B1,
B2 or B4
MAC800 Motor
with MAC00-B1,
B2 or B4
P+
P+
P-
P-
Power
Supply
Power
Supply
Mains 230VAC
Control voltage
Only MAC50-141 with
B2 or B4 (Optional)
O+
Main supply
line is used for each motor.
Power supply
Make sure that all
involved units are
connected to the same
potential
GND
+18-32VDC
(control voltage)
+8-48VDC
(Bus voltage)
Power supply connections to a MAC140 and a MAC800
mounted with a MAC00-B1, B2 or B4 modules.
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