Lenze E931Ex - Manual (Page 25)

Electrical installation
Motor connection
5
l
25 GHB 13.0001−EN EN 3.0
5.4 Motor connection
ƒ For trouble−free operation, we recommend to use Lenze standard cables.
ƒ Ensure a proper shielding of the motor and feedback cable to avoid interferences.
X3 motor connection
Pin No. Designation Specification
1 U Motor phases
Fundamental wave in case of
overload for 2 s up to 32 A
eff
approx. 0 V ... 27 V
eff
2 V 0 V ... 13 A
eff
3 W 0 Hz ... 200 Hz
4 BR+ Brake 24V DC
5 BR− 0 V
Terminal data
Max. conductor cross−section Tightening torque Screw drive
Cable [mm 2 ] [AWG] [Nm] [lb−in]
Flexible 7 mm
2.5 12 0.5 ... 0.6 4.4 ... 5.3 Slot 0.6 x 3.5 With wire end
ferrule
(
Stop!
The brake is supplied by the control voltage at X2. In order to ensure the
trouble−free operation of the brake, the control voltage has to be in the
tolerance range of the brake used!