Lenze 8400 BaseLine Manual - Manual (Page 64)

Electrical installation
Devices in the power range 0.25 ... 2.2 kW (1/N/PE AC 230 V)
Terminal assignment of the power connections
6

64 EDS84ABD302 EN 4.0
DC bus
X109
84BLDGG020
Fig. 6-10 Inserting terminal X109
Before plugging in the terminal X109:
1. Switch off the controller and wait for at least 3 minutes before start working.
2. Make sure that there is no residual voltage.
3. Pull the cover carefully to the side without removing it completely.
4. Plug in the terminal.
Terminal X109 Labelling Description
-UG
RB 1)
+ UG
DC bus for connecting devices operating at 230 V to an external
brake module, DC bus system or DC supply (only with devices in
the power range from 0.25 to 1.5 kW)
84BDGG109
1) not connected
Terminal data
Max. conductor cross-section Tightening torque 
[mm 2 ] [AWG] [Nm] [lb-in]
E84AVBxE2512
0.5 ... 1.5 22 ... 16 0.5 4.5 3.5 x 0.6
E84AVBxE3712
E84AVBxE5512
E84AVBxE7512
E84AVBxE1122
E84AVBxE1522
E84AVBxE2222