Lenze EZAMBHXX028 - Electrical Installation; Control Connections

Electrical installaon
DANGER!
Dangerous electrical voltage
Possible consequences: Death or severe injuries from electric shock
▶
Any work on the device must only be carried out in a deenergized state.
▶
Aer switching o the mains voltage, observe the signs on the product.
Control connecons
Control/display elements Tool Tightening torque
Selector switches, pushbuons, signal
lamps
Screwdriver PH2 1 Nm / 8.8 lb-in
Potenometer
Screwdriver
0.6 x 3.5 mm / 0.02 x 0.14 in
0.5 Nm / 4.4 lb-in
For wiring the control lines, a dielectric strength of 600 V and a cross secon of 0.5 mm
2
/ AWG 24 is
recommended.
Wiring example "Local 2-wire control"
The speed setpoint is specied via the potenometer and the direcon of rotaon is selected via the
selector switch.
A
B
GND
AI1
AI2
AO1
10 V
24 V
DI1
DI2
DI3
DI4
DI5
DO1
GND
NO
COM
NC
Z2
Z1
FWD
REV
3
3
4
4
AI1
DI1
DI2
DI3
Motor
Speed
Mains
50 Hz
0 Hz
50 Hz
A 2-wire control
B Drive behavior
Z1/Z2 Potenometer terminals
FWD 3/4, REV 3/4 Selector switch terminals
Electrical installaon
Control connecons
16