. TECHNICAL DATA OF THE CONTROL SYSTEM
Graf UK Ltd
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TECHNICAL DATA OF THE CONTROL SYSTEM
- Programmable logic microcontroller
- T3,15A fuse (internal)
- Wide-range 100-240 VAC/50-60 Hz power supply
- Real-time clock with 5 min/a deviation, battery back-up
- Logbook, non-volatile
- Cable break monitoring for compressors by measuring output currents
- Operating/error message display with LED (green/red)
- Operating temperature range: 0°C to +55°C
- Permissible temperature range outside of operation: -20°C to +85°C
- Relative humidity: 10% to 95%, no condensation
- Degree of protection IP54, front side (with properly glued front foil)
- 4-key control panel
- Display: 2 lines of 16 characters with backlighting (blue)
- Outputs:
• 230 VAC 50Hz compressor (standard),
• 2x 24 VDC step motors/solenoid valves for compressed air flow