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Danfoss 131B7639
| Mains supply | |
| Supply voltage | 380...480V AC |
| Supply frequency | 50/60 Hz |
| Displacement power factor (cos φ) near unity | (>0.98) |
| Switching on input supply | 1-2 times/min |
| Output data | |
| Output voltage | 0-100% of supply voltage |
| Output frequency | 0-200 Hz (VVC+ mode), 0-400 Hz (U/f mode) |
| Switching on output | Unlimited |
| Ramp times | 1-3600 sec |
| Open/Closed loop | 0-1000 Hz |
| Digital inputs | |
| Programmable digital inputs | 6 (two can be used as digital outputs) |
| Logic | PNP or NPN |
| Voltage level | 0-24 VDC |
| Pulse inputs | |
| Programmable pulse inputs | 1 (one of the digital inputs can be used for pulse inputs) |
| Voltage level | 0-24 VDC (PNP positive logic) |
| Pulse input accuracy | 0.1-110 kHz |
| Analogue input | |
| Analogue inputs | 2 |
| Modes | Voltage or current |
| Voltage level | 0 V to +10 V (scaleable) |
| Current level | 0/4 to 20 mA (scaleable) |
| Analogue output | |
| Programmable analogue outputs | 1 |
| Current range at analogue output | 0/4-20mA |
| Relay outputs | |
| Programmable relay outputs | 2 (240 VAC, 2 A and 400 VAC, 2 A) |
| Fieldbus communication | Standard built-in: FC Protocol, N2 Metasys, FLN Apogee, Modbus RTU, BACnet embedded Optional: LonWorks (MCA 108), BACnet (MCA 109), DeviceNet (MCA 104) Profibus (MCA 101) |
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