Danfoss VLT FC 280 Operating Manual page 71

VLT® Midi Drive FC 280
Operating Guide
FC 280
T37
T38
T39
Illustration 41: In Cabinet Connection: Use External 24 V Supply
For application with an emergency button or other equivalent device outside cabinet, see the connection as shown in the following
illustration.
FC 280
T37
T38
T39
Illustration 42: Outside Cabinet Connection
For outside cabinet connection, or inside cabinet connection with cable length >20 m (65.6 ft), the cables must be shielded.
6.6.4 Connect with P-M Mode
For some safe PLC, P-M mode outputs are provided. This kind of output disconnects both high-side and low-side branches.
Danfoss A/S © 2022.02
Cabinet
N O T I C E
External power
+24 V
0 V
Cabinet
Safety Functions
External power
+24 V
0 V
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