tau D820M - Technical Data; Description of the Control Unit

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4. TECHNICAL DATA
Control unit power supply 230V AC - 50 Hz
Motors output Three-phase: 230 V AC
Three-phase motors connection Delta connection
Motor max. power 1500 W
Operating temperature -20°C / + 55 °C
Accessories power supply 12V DC - 500mA (6W)
For higher powers, install an external
transformer
Protections - motors protected by fuse and electronic
control
- electronically protected circuits
- self-protected switching power supply
- L-C mains lters
5. DESCRIPTION OF THE CONTROL UNIT
P1
8.8
P2
P3
1 2 3 4 5 6 7 8 9 10 11 12
13 14 15 16 17 18 19
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1.
2.
3.
4.
5.
6.
7.
1. Inputs diagnostic LED 5. Terminals for low voltage connections
2. Mains voltage presence LED 6. Terminals for high voltage connections
3. Buttons for programming 7. Terminal for UPS connection
4. Display*