Danfoss VLT Midi Drive FC 280 Operating Instructions

Minimum ambient temperature during full-scale operation 0 °C (32 °F)
Minimum ambient temperature at reduced performance -10 °C (14 °F)
Temperature during storage/transport -25 to +65/70 °C (-13 to +149/158 °F)
Maximum altitude above sea level without derating 1000 m (3280 ft)
Maximum altitude above sea level with derating 3000 m (9243 ft)
EMC standards, emission
EN 61800-3, EN 61000-3-2, EN 61000-3-3, EN 61000-3-11,
EN 61000-3-12, EN 61000-6-3/4, EN 55011, IEC 61800-3
EMC standards, immunity
EN 61800-3, EN 61000-6-1/2, EN 61000-4-2, EN 61000-4-3
EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61326-3-1
Energy eciency class
2)
IE2
1) Refer to Special Conditions in the Design Guide for:
•
Derating for high ambient temperature.
•
Derating for high altitude.
2) Determined according to EN 50598-2 at:
•
Rated load.
•
90% rated frequency.
•
Switching frequency factory setting.
•
Switching pattern factory setting.
9.5 Cable Specications
Cable lengths and cross-sections
1)
Maximum motor cable length, screened 50 m
Maximum motor cable length, unscreened 75 m
Maximum cross-section to control terminals, exible/rigid wire 2.5 mm
2
/14 AWG
Minimum cross-section to control terminals 0.55 mm
2
/30 AWG
Maximum STO input cable length, unscreened 20 m
1) For power cables, see Table 9.1 to Table 9.2.
9.6 Control Input/Output and Control Data
Digital inputs
Terminal number 18, 19, 27
1)
, 29, 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 >19 V DC
Voltage level, logic 1 NPN <14 V DC
Maximum voltage on input 28 V DC
Pulse frequency range 4–32 kHz
(Duty cycle) minimum pulse width 4.5 ms
Input resistance, R
i
Approximately 4 kΩ
1) Terminals 27 can also be programmed as output.
STO inputs
1)
Terminal number 37, 38
Voltage level 0–30 V DC
Voltage level, low <1.8 V DC
Voltage level, high >20 V DC
Maximum voltage on input 30 V DC
Minimum input current (each pin) 6 mA
1) Refer to chapter 6 Safe Torque O (STO) for more details about STO inputs.
Specications Operating Instructions
MG07A102 Danfoss A/S © 11/2015 All rights reserved. 49
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Danfoss VLT Midi Drive FC 280 Specifications

General

Brand	Danfoss
Model	VLT Midi Drive FC 280
Category	DC Drives
Language	English