Lenze E94AYCEN - Manual (Page 17)

EDS94AYCEN EN 9.0 - 09/2012
L
17
E94AYCEN communication manual (Ethernet)
Technical data
Protective insulation
The following illustration ...
 shows the arrangement of the terminal strips and the separate potential areas of the
drive.
 serves to determine the decisive protective insulation between two terminals located
in differently insulated separate potential areas.
[4-1] Protective insulation in accordance with EN61800-5-1
E94YCXX007
Reinforced insulation
Basic insulation
Functional insulation
Ext. DC
I/O
X4
X6 X6
X5
X7 X7
X8 X8
X3
X2 X1
X105 X105
X106
X100
X107
MXI1
MXI2
Bus
Ext. DC
MSI
MMI
Terminal strip Connection Terminal strip Connection
X100 L1, L2, L3 (Single Drive only) X1 CAN on board 9400
+UG, -UG X2 Statebus
X105 U, V, W 24 V (ext.)
Rb1, Rb2 (Single Drive only) X3 Analog inputs/outputs
X106 Motor PTC X4 Digital outputs
X107 Control of the motor holding
brake
X5 Digital inputs
X6 Diagnostics
X7 Resolver
X8 Encoder
MXI1, MXI2 Extension module
MMI Memory module
MSI Safety module