48
IMS-MN-LMDE42C_A
Electrical Installation
Liberty MDrive Ethernet TCP/IP
Electrical Installation
Interruptions of the negative connection of the controller supply voltage can cause excessively
high voltages at the signal connections.
CAUTION
LOSS OF CONTROL
• Do not interrupt the negative connection between the power supply unit and load.
• Verify correct connection before applying power to the equipment.
• Do not connect, disconnect, or modify wiring while the supply voltage is present.
Failure to follow these instructions can result in injury or equipment damage.
Refer to “Engineering” on page 36 for additional information on design considerations before
starting the installation.
LMD Connectors Overview
This section provides an overview of the LMD connectors. Refer to “Electrical Data” on page
28 for the electrical specifications for these connectors.
P1
P3
P2
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
1
2
3
4
1
2
Connector
Assignment
P1
Supply and AUX voltage VDC
P2
Multifunction interface
P3
Communication interface