Danfoss VLT AutomationDrive FC 300 Series Service Guide

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1 FK901: SMPS fuse 9 MK103: Gate drive and inrush control signals
2 Screw (T20) 10 MK901: DC input terminals (used with split bus power supply)
3 Current scaling card (not in parallel drive modules) 11 MK902: DC voltage from DC bus to power card SMPS
4 MK102: Control card to power card connection 12 MK106: Brake temperature switch input
5 MK100: Current scaling card connector (not in parallel drive
modules)
13 MK500: Customer terminals for relays 1 and 2
6 MK104: Signal test board connector 14 MK501: Heat sink and door/top fan control
7 Stando (8 mm) 15 MK502: EMC relay control
8 MK101: Current sensor feedback – –
Illustration 10.3 Power Card
D1h/D3h/D5h/D6h/J8 Drive Di... Service Guide
MG94A502 Danfoss A/S © 02/2019 All rights reserved. 135
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Danfoss VLT AutomationDrive FC 300 Series Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 300 Series
Category	DC Drives
Language	English