6.2.3 Ambient Conditions
Environment
Enclosure IP20/Chassis, IP21/Type 1, IP55/ Type 12, IP66/ Type 4X
Vibration test 1.0 g
Max. THVD 10%
Max. relative humidity 5% - 93% (IEC 721-3-3; Class 3K3 (non-condensing) during operation
Aggressive environment (IEC 60068-2-43) H
2
S test
class Kd
Ambient temperature Max. 50 °C (24-hour average maximum 45 °C)
Minimum ambient temperature during full-scale operation 0 °C
Minimum ambient temperature at reduced performance - 10 °C
Temperature during storage/transport -25 to +65/70 °C
Maximum altitude above sea level without derating 1000 m
EMC standards, Emission EN 61800-3, EN 55011
1)
EMC standards, Immunity EN61800-3, EN 61000-6-1/2
1) See chapter 5.2.1 EMC Test Results
6.2.4
Cable Specifications
Cable lengths and cross sections for control cables
1)
Max. motor cable length, screened 150 m
Max. motor cable length, unscreened 300 m
Maximum cross section to control terminals, flexible/rigid wire without cable end sleeves 1.5 mm
2
/16 AWG
Maximum cross section to control terminals, flexible wire with cable end sleeves 1 mm
2
/18 AWG
Maximum cross section to control terminals, flexible wire with cable end sleeves with collar 0.5 mm
2
/20 AWG
Minimum cross section to control terminals 0.25 mm
2
/24 AWG
1) For power cables, see electrical tables in chapter 6.1 Electrical Data.
6.2.5 Control Input/Output and Control Data
6.2.5.1 Digital Inputs
Digital inputs
Programmable digital inputs FC 301: 4 (5)
1)
/FC 302: 4 (6)
1)
Terminal number 18, 19, 27
1)
, 29
1)
, 32, 33
Logic PNP or NPN
Voltage level 0 - 24 V DC
Voltage level, logic'0' PNP < 5 V DC
Voltage level, logic'1' PNP > 10 V DC
Voltage level, logic '0' NPN
2)
> 19 V DC
Voltage level, logic '1' NPN
2)
< 14 V DC
Maximum voltage on input 28 V DC
Pulse frequency range 0-110 kHz
(Duty cycle) Min. pulse width 4.5 ms
Input resistance, R
i
approx. 4 kΩ
Product Specifications
VLT
®
AutomationDrive FC 301/FC 302 Design Guide, 0.25-75 kW
MG33BF02 - Rev. 2013-12-20 69
6 6
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