JVL: Integrated Servo Motors MAC141
The MAC series of brushless servo motors with integrated electronics represents a major step forward. All the necessary electronics in a servo system are integrated in the motor itself.
In the past, a traditional motor system has typically been based on a CenIIer unit located remote from the motor. This configuration, however, has the negative effect that installation costs are a major part of the total expense of building machinery.
The basic idea of the MAC motors is to minimize these costs but also to make a component that is much better protected against electrical noise which can be a typical problem when using long cables between the controller and motor.
The servo motor, hall sensor, encoder, and electronics are specially developed by JVL so that together they form a closed unit in which the power driver and controller are mounted inside the motor in a closed section.
The advantages of this solution are:
De-central intelligence.
Simple installation (No cables between motor and driver)
EMC safe. Switching noise remains within the motor.
Compact. Does not take space in the cabinet. Typically a 3/5 core cable is used from PLC or similar to MAC motor.
2-48VDC power
Low price
Interface possibilities to the MAC motor:
From PC/PLC with drive-commands via RS232/RS485/RS422
Pulse/direction or quadrature inputs
10-bit ±0V input for speed or torque control. A+B encoder output.
Register mode via 4 inputs or serial commands
Option for µPLC built-in with IF THEN ELSE commands
Option for Fieldbus. Profibus DP, Canbus, DeviceNet
The MAC motor can be controlled with ±0V for speed or torque control with encoder feedback to one master motion controller.
Furthermore, the MAC motor can replace an arbitrary step or servo system, being based on pulse and direction signals. There is a built-in electronic gear so that the MAC motor can simulate all possible step resolutions.
The MAC motor can thus replace all step- and servo-systems without a change in the PLC/PC/ controller software. Adaptation/ replacement of existing step motor/servo systems can, therefore, be achieved quickly.
Parameters are set up via the RS232 port from a Windows program. The supply voltage is 24VDC which is industry standard.
The motor can be delivered in 3 models: 46, 92 or 34W. A NEMA23 flange is standard so that the MAC motor can replace a step motor directly without mechanical changes.
The connector can be chosen as DSUB, Phoenix connector, Military plug or cable out. Backlash-free and planetary gears in ratios of 3, 5, 0, 20, 00 can be delivered from stock.
The complete solution for lower power ratings. Choose between 4 sizes of the motor. From 50W to 141W. Also in IP67 versions. Choose Expansion module from the extensive selection for any application.
MAC050 46W
MAC095 92W
MAC140 134W
MAC141 134W
Expansion module you can choose between:
Available with either cable glands, DSUB connectors, and M12 connectors.
Model No.: MAC141-A1, MAC141-A3