Ambient Conditions; Cable Specifications; Control Input/Output And Control Data - Danfoss VLT Decentral Drive FCD 302 Operating Manual

Specifications

7.4 Ambient Conditions

Surroundings
Enclosure rating
Vibration test for units with no circuit breaker
Mounts unit with integrated circuit breaker on a level, vibration-proof, and torsionally rigid support structure
Maximum relative humidity
Ambient temperature
Temperature during storage/transport
Derating for high ambient temperature
Minimum ambient temperature during full-scale operation
Minimum ambient temperature at reduced performance
Maximum altitude above sea level
1)
Energy efficiency class
Derating for high altitude
1) Determined according to EN 50598-2 at:
•
Rated load
•
90% rated frequency
•
Switching frequency factory setting
•
Switching pattern factory setting

7.5 Cable Specifications

Cable lengths and cross-sections for control cables
Maximum motor cable length, shielded
Maximum motor cable length, unshielded, without fulfilling emission specification.
Maximum cross-section to control terminals, flexible/rigid wire without cable end sleeves
Maximum cross-section to control terminals, flexible wire with cable end sleeves
Maximum cross-section to control terminals, flexible wire with cable end sleeves with collar
Minimum cross-section to control terminals
1) Power cables, see tables in chapter Electrical Data and Wire Sizes in the VLT

7.6 Control Input/Output and Control Data

Digital inputs
Programmable digital inputs
Terminal number
Logic
Voltage level
Voltage level, logic 0 PNP
Voltage level, logic 1 PNP
2)
Voltage level, logic 0 NPN
2)
Voltage level, logic 1 NPN
Maximum voltage on input
Pulse frequency range
(Duty cycle) Minimum pulse width
Input resistance, R
i
All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
1) Terminals 27 and 29 can also be programmed as output.
MG04F502
Operating Guide
5–95% (IEC 60 721-3-3; Class 3K3 (non-condensing) during operation
Maximum 40 °C (75 °F) (24-hour average maximum 35 °C (95 °F))
1)
Danfoss A/S © 11/2016 All rights reserved.
IP66/Type 4X (indoor)
-25 to +65/70 °C (-13 to +149/158 °F)
®
Decentral Drive FCD 302 Design Guide.
18, 19, 27
1.7 g RMS
0 °C (32 °F)
-10 °C (14 °F)
1000 m (3280.8 ft)
IE2
7
10 m (32.8 ft)
10 m (32.8 ft)
1.5 mm 2 /16 AWG
2
1.5 mm /16 AWG
2
1.5 mm /16 AWG
2
0.25 mm /24 AWG
1)
4 (6)
1) , 29 1) , 32, 33
PNP or NPN
0–24 V DC
<5 V DC
>10 V DC
>19 V DC
<14 V DC
28 V DC
0–110 kHz
4.5 ms
Approximately 4 kΩ
45
7