Danfoss VLT HVAC Drive FC 102, Руководство по эксплуатации

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7 Technical Specifications
7.1 Mains Supply
Mains supply
Rated supply voltage U
S
24 V DC
Tolerance voltage U
S
21–28 V DC
Power consumption <1 W
7.2 Control Inputs and Outputs
PTC thermistor connection X44/1+X44/2
Standard
DIN 44081/DIN 44082
Numbers Set with 3–6 PTCs in series
Cut-out point 3.3 k
Ω
...3.65 k
Ω
...3.85 k
Ω
Reclosing point 1.7 k
Ω
...1.8 k
Ω
...1.95 k
Ω
Collective resistance cold sensors
≤
1.65 k
Ω
Terminal voltage (sensors)
≤
2.5 V at R
≤
3.65 k
Ω
,
≤
9 V at R=
∞
Terminal current (sensors)
≤
1 mA
Short circuit 20
Ω ≤
R
≤
40
Ω
Power consumption
≤
2 mW
Safe stop terminal 37, X44/12
Output
PNP transistor
Logical voltage level 0–24 V DC
Voltage
Low=0, PNP <4 V DC
High=1, PNP >20 V DC
Current 60 mA
Logic out, X44/10
Output
PNP transistor
Logical voltage level 0–24 V DC
Voltage
Low=0, PNP <5 V DC
High=1, PNP >10 V DC
Current 10 mA
7.3 Ambient Conditions
Environment
Rated ambient temperature range, T
a
-20
°
C to +55
°
C
Relative humidity 5–95%, without condensation
EMC - Immunity industry standard EN 61000-6-2
EMC - Emission industry standard EN 61000-6-4
Vibration resistance 10–1000 Hz 1.14 g
Shock resistance 50 g
Testing conditions
Standards
EN 60947-8, EN 50178
Rated impulse voltage 6000 V
Overvoltage category III
Contamination level 2
Rated insulation voltage U
I
690 V
Safe separation up to U
I
500 V
Technical Specifications Operating Instructions
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