131B0503 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
MPN: FC-302PK55T5E20H1XXXXXXSXXXXA0BXCXXXXD0
The Danfoss 131B0503 is an automation drive from the VLT FC 302 Automation Drives series, offering a power rating of 0.55 kW and 0.75 horsepower. It operates on three phase power with a mains voltage range of 380 to 500 VAC and is designed for standard cabinet mounting with IP20 protection. This drive includes a PROFIBUS DP V1 MCA 101 option and features an RFI Class A1/B filter.
Internal Product Review
The 131B0503 is a Danfoss VLT FC 302 automation drive designed for precise motor control on 380 to 500 VAC three-phase power. PROFIBUS DP V1 MCA 101 communication and MCB-107 24 VDC backup support dependable network integration and control continuity. IP20 chassis protection makes this unit a strong choice for clean cabinet installations.
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Product Description:
The 131B0503 variable frequency drive belongs to the VLT FC 302 Automation Drives series from Danfoss. Designed for installation in a standard cabinet, it functions as a motor controller within industrial automation lines. The drive receives mains power, generates a pulse-width-modulated output, and interfaces with plant controllers so that conveyor, fan, or pump speed tracks real-time load conditions. It can improve energy efficiency, limit inrush current, and provide controlled acceleration and deceleration profiles for repeatable production cycles.
The power section accepts an input range of 380–500 VAC, allowing the unit to operate on compatible low-voltage networks without a transformer. It uses three-phase power, which balances line currents and reduces electrical stress. Continuous motor output is rated at 0.55 kW. The IP20 chassis enclosure requires installation inside a protective cabinet. Its frame mounting holes fit common cabinet back-panel layouts, while standard cable entries simplify cable-gland selection. The drive uses uncoated printed circuit boards, so the installation area should protect the electronics from moisture and airborne contaminants. It is supplied without an LCP keypad, and a brake chopper is not installed.
Field integration relies on the A-slot PROFIBUS DP V1 MCA 101 card, which supports cyclic process data and acyclic parameter access from a central PLC. Control-power ride-through is supported by the MCB-107 24 V DC backup, which preserves logic states during brief interruptions to the mains supply. Conducted emissions are limited by a built-in RFI Class A1/B (C1) filter, supporting operation on suitable commercial supply networks. The standard language pack presents menus in multiple languages without custom extensions. The drive has no Adaptation B, B Option, C0 Option, C1 Option, or mains option installed.
