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MSE570 EVO 2...

Bipolar Stepper Motor Drive...

Specifications...

Bipolar stepper motor drive with optional on-board oscillator. Pin compatible with Classic (Mk 1) version. Electrical Supply +15 to +42 (+52V max.) smoothed DC unregulated. Auxiliary outputs (available for external circuitry) +12V regulated 50mA maximum +5V regulated 50mA maximum Motor drive output Bipolar chopped constant current with overload protection. Suitable for driving hybrid or permanent magnet stepper motors with 4,6 or 8 leads. Maximum output current 3.5A per phase. Output current set by on-board DIP switches or external programming resistor. Control inputs CMOS schmitt trigger inputs operating at +12V with 10K pull-up resistors and diode isolation. Logic 0 (low) - 0V to +2V or contact closure to 0V. Logic 1 (high) - +9V to +30V maximum or open circuit. Monitor outputs Open collector NPN transistor, referenced to 0V. Low level - +1V maximum at 30mA maximum. High level - open circuit +24V maximum. Mechanical and physical Card size Eurocard format 160 mm long x 100 mm high x 36 mm wide. Weight 120g approximately. Connector 32 way a & c DIN41612 type D. Operating temperature range 0 C to 40 C maximum ambient....

External connections...

External connections are made via a 32 way a & c DIN41612 type D connector....

c 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 0V common a Supply (+15V to +42V) Phase A output Phase A' output Phase B output Phase B' output...

Sync input/output Home output Direction (CW/CCW) Step pulse input Full/half step input Reset input Output disable input Current program input Overload output Overtemperature output VCO speed control input where VCO pulse output fitted VCO base speed input VCO run/stop input Auxiliary +12V output (50mA maximum) Auxiliary +5V output (50mA maximum)...

Supplies Pins 2a & 2c Motor supply input. Should be smoothed unregulated between +15V and +42V maximum. Pins 28a & 28c Not connected. (Was Logic supply input on Mk1 version). Pins 30a & 30c, 32a & 32c 0V common....

MSE570 EVO 2 Manual...

Page 1 of 6...

3371 Issue A...

Motor Pins 4a & 6c, 6a & 6c Motor phase A should be connected between 4a & 4c and 6a & 6c. Pins 8a & 8c, 10a & 10c Motor phase B should be connected between 8a & 8c and 10a & 10c. 4 lead motor max. drive current = motor phase current rating...

Phase A Phase A' Phase B Phase B'...

Control inputs Pin 14a Direction control input. Pulling this input low will reverse the direction of rotation of the motor Pin 14c Step pulse input. The motor will ...

Document Keywords

MSE570 resources file manuals motors mse570

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