Technical information
vacon • 81
Local contacts: https://www.danfoss.com/en/contact-us/contacts-list/
Ambient
conditions
Ambient operating
temperature
–10°C (no frost)…+40°C
Storage temperature
–40°C…+70°C
Relative humidity
0 to 95% RH, non-condensing, non-corrosive,
no dripping water
Air quality:
- chemical vapours
- mechanical particles
IEC 721-3-3, unit in operation, Class 3C2
IEC 721-3-3, unit in operation, Class 3S2
Altitude
100% load capacity (no derating) up to 1000 m,
1% derating for each 100 m above 1000 m;
max. 2000 m
Vibration
EN50178, EN60068-2-6
Vibration amplitude 0.25 mm (peak) at 5-31 Hz
Max acceleration 1 G at 31-150 Hz
Shock
EN50178, EN60068-2-27
UPS Drop Test (for applicable UPS weights)
Storage and shipping: max. 15 G, 11 ms (in package)
Heat loss
P
loss
[kW] ≈ P
mot
[kW] × 0.02
Cooling air required
FI9: 1150 m
3
/h
FI10: 1400 m
3
/h
FI12: 2800 m
3
/h
FI13: 4200 m
3
/h
FI14: 2×4200 m
3
/h
Enclosure class
IP00
EMC (at default
settings)
Immunity
Fulfil all EMC immunity requirements,
Level T
Safety
CE, UL, CUL
EN 61800-5-1 (2003)
(see unit nameplate for more detailed approvals)
Control
connections
Analogue input voltage
0…+10 V, R
i
= 200 kΩ, (–10 V…+10 V joystick control)
Resolution 0.1%, accuracy ±1%
Analogue input current
0(4)…20 mA, R
i
= 250 Ω differential
Digital inputs (6)
Positive or negative logic; 18-30 V DC
Auxiliary voltage
+24 V, ±15%, max. 250 mA
Output reference v10 V, +3%, max. load 10 mA
Analogue output
0(4)…20 mA; R
L
max. 500 Ω; Resolution 10 bit;
Accuracy ±2%
Digital outputs
Open collector output, 50 mA / 48 V
Relay outputs
2 programmable change over relay outputs
Switching capacity: 24 V DC / 8 A, 250 V AC / 8 A,
125 V DC / 0.4 A.
Min. switching load: 5 V / 10 mA.
Table 19. Technical specifications for size FI9-FI14 inverter units (INU)
Summary of Contents for NXP series
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