1 General Description
1.1 Construction and Characteristics
Construction
The power drive WS5-5 has the following compo-
nents (Figure 1-1):
•
Current selection switch
for selecting the motor
phasecurrent;
•
Parameter switch
for selecting the functions: cur-
rent zero-setting, boosting, current reduction, ro-
tation direction, step angle;
•
Voltage switch
between 115 V AC and
230 V AC;
•
LED display
for signalling of faults
•
Signal connection
for driving of the power unit
via signal interfaces 1 and 2;
•
Motor connection
for a 5-phase stepping motor;
•
Mains connection
for the power supply
(115 / 230 V AC);
•
Fasteners
at the back of the equipment for fixing
to mounting rails.
Characteristics
The power drive WS5-5 has been designed to be
fixed to a mounting rail, i.e.:
•
the equipment can be fixed to a mounting rail
(TS 35 x 15) by means of the fasteners.
•
all the operating controls, indicators and connec-
tions are located on the front panel of the equip-
ment.
NOTE
Because the WS5-5 is designed for an
IP 20 degree of protection, the equip-
ment must be incorporated in a switch
cabinet or in another enclosed housing.
230V
Status displays
Motor connection
Parameter switch
Current selector switch
Voltage switch
LED Power on
Signal interface 1
Mains connection
Signal interface 2
Mounting rail
Figure 1-1 Power drive WS5-5
General Description
WS5-5 Doc. no. 211.347/DGB 12.92 1 – 1