Elsner MSG1-UP, Technical Specifications And Installation Instructions, Page: 4 / 6

4 Installation and start-up
Motor Control Unit MSG1-UP • Version: 03.03.2016 • Errors and technical modifications subject to change without notice3
Connection of drive and operating voltage:
Connection of the control inputs:
Example with two motor control units that receive the same central command. In this
case, the connections "-" must be bridged for potential equalisation. In this way, a
MSG1-UP can supply up to 100 further motor control units with voltage for central pi-
loting.
Alternatively, the voltage for the central and manual input can be supplied by an exter-
nal 24 V DC power supply unit.
Mains
Central command
Button Button
Manual command Manual