Lenze 9400 Manual - Manual (Page 199)

Multi-axis controllers
Control terminals
5

199 EDS94SPP101 EN 7.1
System bus CAN on board
The controller features an integrated CANopen system bus interface to exchange process
data and parameter values between different nodes and to connect further modules as
e.g. distributed terminals, operator and input devices (”HMIs”) and external control units.
Further information can be obtained from the Communication Manual.
Terminal X1 Labelling Description
Pin 2 CAN-LOW
Pin 3 CAN-GND
Pin 7 CAN-HIGH
9400SSP000X1 (Housing) CAN-Shield
24 V supply
The controller of the ”MultiDrive” version requires a 24-V supply voltage for the control
electronics. This serves to maintain the control functions, even if the DC bus is not loaded.
24 V =
~
+
-
SB SB SB SB
24E 24E 24E 24E
GE GE GE GE
SB SB
24E 24E
GE GE
... ...
SB
1 1 2 2 n
max.
n
max.
X2 X2 X2 X2 X2 X2
F
G
SSP94X2V24
Fig. 5-13 Wiring principle
g
24 V external supply (e.g. EZV...)
F Fuse
X2 Terminal for 24 V and state bus
GE/24E/SB Labelling on the terminal
SB State bus
1 ... n E94A... device number during loop-through connection