Single quadrant controllers 

Range:

• Output powers from1.3 to 7KW 230/400V.
• Output current: up to 27A.

Features:

• Compact controllers with isolated heat sink.
• Operation with tacho or armature voltage feedback with "I x R compensation"
• Isolation of control electronics and power stage when tacho feedback is used.
• Self-synchronization of the phase shifter for 50 ... 60-Hz mains.
• High interference margin due to integrated synchronizing filter .
• Burst-gate thyristor control in the power stage.
• Reliable operation also for mains voltage fluctuations and short-term mains failures due to static and dynamic voltage monitoring.
• Display of the operating states using LEDs.
• Free connections for set-value delay, actual value differential component, speed reset time.
• Current limitation from 0 to Max output current.
• Ambient Temperature: 0- 45°C.

Inputs and Outputs:

• 1 start/stop digital input.
• 1 speed reference analogue input 0-10V.
• 1 additional speed analogue input from -10 to +10V.
• 1 torque controller analogue input from 0 to -10V.
• 1 tacho feedback input 10-180V.
• 1 analogue output corresponding to the output speed.
• 1 analogue output corresponding to the actual armature current.

Option boards can be retrofitted:

1. Set-value integrator 2003.
2. Winding calculator 1071.