Beskrivning
SM 2652 4-Quadrant DC Controller?is an isolated 4 Quadrant speed controller for separately magnetized or permanent motors. It utilizes speed feedback from the armature voltage (Avf), or from a shaft mounted tachogenerator. It incorporates a fully controlled anti-parallel thyristor bridge for supplying and absorbing power during the forward or breaking conditions.
Technical Specifications |
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Power Supply | 220-240VAC, 50/60Hz |
Frequency | 50 ? 60 Hz |
Mains supply fuses | Diazed, 250 V/20A, ultra fast. |
Mains voltage control | Switch/ind. Lamp |
Armature voltage | 0 ? 170 V DC |
Armature current | 0 ? 6.8 A DC |
Field voltage, approximately | 170 V DC |
Field current | 2 A DC maximum |
Tacho voltage typically | 15 V per 1000 rpm |
Dimensions | 250 x 200 x 310mm |
Weight (kg) | 1 kg |
Potentiometer controls:
Settings which are available from the potentiometers include: Current limit, Current proportional (Current integral automatic), IR compensation, Speed proportional, Speed integral, Maximum speed calibration, Zero speed adjust, Ramp up, Ramp down.
Diagnostics LEDs:
Diagnostic indications are provided for: Power ON, Stall trip, Over current, PLL (Phase Locked Loop) and Current limit
Operational controls: |
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Mains switch | Mains to power terminals L1/N ON |
RUN (switch)? on | Trigger signals ON |
Feed back selector switch | VA or tacho generator |
Experiment potentiometers | 2 pc 10kohm |
Experiment switches | 2-way 2-pole selector switches , 2 NO push buttons |
