DC MOTOR SPEED CONTROLLERS – DC512C SERIES

The DC512C series analog 2-quadrant DC drives offer 4-32A output ratings and isolated control circuits, making it suitable for single or multi-axis low power applications which require speed or torque control of permanent magnet or wound field DC motors

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Description

Isolated control circuitry, a host of user facilities and extremely linear control loop makes the 512C series 2-quadrant DC drives ideal for single motor or multi-drive low power applications. Designed for use on single phase supplies, the 512C is suitable for controlling permanent magnet or field wound DC motors in speed or torque control. It can be used “open loop” with armature voltage feedback or with DC tacho feedback for enhanced regulation and speed range. Chassis mount IP00 rated, with output ratings up to 32A/10HP, typical applications include centrifugal fans and pumps, extruders and mixers, plus small paper converting machines.

Features:
• Fully isolated control circuits
• 110 V … 415 V supply selection by jumpers
• CE marked and EMC compliant
• Multiple input speed and current setpoints
• Zero speed and drive healthy outputs
• Extremely linear control loops

Standards
• CE Marked to EN50178 (Safety, Low Voltage Directive)
• CE Marked to EN61800-3 (EMC Directive) with external filter
• NRTL Listed to US Standard UL508C
• NRTL listed to Canadian standard C22.2#14

Technical Specifications:
Power Supply:
Single Phase
110-120VAC ± 10 %, 50-60 Hz ± 5%
220-240VAC ± 10 %, 50-60 Hz ± 5%
380-415VAC ± 10 %, 50-60 Hz ± 5%

Output Current Ratings:
4A / 8A / 16A / 32A

Overload:
150% for 60 seconds

Available Field Current:
up to 3A DC.

Environment:
0-40°C / 32-104°F
Up to 1000m ASL

Protection:
IP00

Speed Feedback:
– Tachogenerator / – Armature Voltage Feedback

Analogue Inputs:
– Speed Reference / – Auxiliary Speed Reference / – Tachometer Feedback Option
– Current Limit / – Minimum Speed

Analogue Outputs:
– Speed / – Load / – Ramp Output / – Total Reference / – Reference Voltage ±10V

Digital Inputs:
– Run (Active) / – Stall Enable

Digital Outputs:
– Zero Speed / – Health

Potentiometers:
– Maximum Speed
– Minimum Speed
– Acceleration Rate (1-40s)
– Deceleration Rate(1-40s)
– Stability
– I.R. Compensation

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