Danfoss VLT 380-500 V Design Manual

Contents

Danfoss VLT 380-500 V Design Manual Manual pdf 56 page image

Aggressive environment (IEC 60068-2-43) H2S test Class KdAggressive gases (IEC 60721-3-3) Class 3C3Ambient temperature1) Maximum 45 °C (113 °F) (24-hour average maximum 40 °C (104 °F))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 °C (-13 to 149 °F)Maximum altitude above sea level without derating1) 1000 m (3281 ft)EMC standards, Emission EN 61800-3EMC standards, Immunity EN 61800-4-2, EN 61800-4-3, EN 61800-4-4, EN 61800-4-5, and EN 61800-4-6Energy efficiency class2) IE21) Refer to chapter 6.12 Derating Specifications for derating for high ambient temperature and 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.6.10 Cable SpecificationsCable lengths and cross-sections for control cables1)Maximum motor cable length, shielded 150 m (492 ft)Maximum motor cable length, unshielded 300 m (984 ft)Maximum cross-section to control terminals, flexible or rigid wire without cable end sleeves 1.5 mm2/16 AWGMaximum cross-section to control terminals, flexible wire with cable end sleeves 1 mm2/18 AWGMaximum cross-section to control terminals, flexible wire with cable end sleeves with collar 0.5 mm2/20 AWGMinimum cross-section to control terminals 0.25 mm2/24 AWGMaximum cross-section to 230 V terminals 2.5 mm2/14 AWGMinimum cross-section to 230 V terminals 0.25 mm2/24 AWG1) For power cables, see electrical data tables in chapter 6.5 Power-dependent Specifications.6.11 Control Input/Output and Control DataDigital inputsProgrammable digital inputs 4 (6)1)Terminal number 18, 19, 271), 291), 32, 33Logic PNP or NPNVoltage level 0–24 V DCVoltage level, logic 0 PNP <5 V DCVoltage level, logic 1 PNP >10 V DCVoltage level, logic 0 NPN2) >19 V DCVoltage level, logic 1 NPN2) <14 V DCMaximum voltage on input 28 V DCPulse frequency range 0–110 kHz(Duty cycle) Minimum pulse width 4.5 msInput resistance, Ri Approximately 4 kΩAll 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.2) Except Safe Torque Off input terminal 37.Safe Torque Off (STO) Terminal 371), 2) (Terminal 37 is fixed PNP logic)Voltage level 0–24 V DCVoltage level, logic 0 PNP <4 V DCVoltage level, logic 1 PNP >20 V DCSpecifications VLT® Parallel Drive Modules54 Danfoss A/S © 6/2016 All rights reserved. MG37N10266