Siemens 6SE7087-8KN50 Instructions De Service page 216

Connecting-up
Possible connection
cross-sections,
screw connection,
tightening torque
Protective
conductor
connection
NOTE -
Types E - G
Connections on
optional boards
7-6
Type Order number
E 6SE703_-__E_0
F 6SE703_-__F_0
G 6SE703_-__G_0
J 6SE703_-__J_0
Table 7-2 Maximum connectable cross-sections, tightening torque
The protective conductor has to be connected on both the input and the
motor side and must be dimensioned in accordance with the power
connections.
The 230 V fan must be supplied externally with AC 230 V via the
terminal strip X18 1/5 on the PSU.
Each optional board is provided with additional connections which are
necessary for the function of the optional board - encoder connections,
bus connections or additional terminals.
You will find detailed information on the connections of the optional
boards in the corresponding documentation.
Max. connection
cross-sections connection
2
mm to AWG
VDE
2 x 70 2 x 00
2 x 70 2 x 00
2 x 150 2 x 300
2 x 300 2 x 800 M12 / M16
6SE7087-7KN50
Operating Instructions SIMOVERT MASTERDRIVES
08.2008
Screw Tightening
torque
Nm
M10 25
M10 25
M12 50
50 / 115 37 / 85
Siemens AG
lbf ft
18
18
37