MCH42A0150-503-4-OT (SEW‑EURODRIVE)
May 28, 2026

MCH42A0150-503-4-OT (SEW‑EURODRIVE)

1. Model Decoding (SEW Standard) MCH42A MCH: Vector servo drive (for asynchronous/synchronous motors, encoder‑based) 42: INTERBUS‑LWL (fiber‑optic) fieldbus interface A: Hardware version A 0150: 15 kW rated motor power 5: Input voltage AC 380–500 V 03: 3‑phase input, with RFI suppression 4: 4‑quadrant operation (integrated brake chopper, regenerative braking) OT: Technology version (application‑specific firmware)

Description

2. Key Specifications

  • Power: 15 kW

  • Input: 3‑phase AC 380–500 V, 50/60 Hz

  • Control: Vector (VFC/CFC); supports Hiperface, sin/cos, TTL encoders

  • Fieldbus: INTERBUS‑LWL (fiber optic)

  • Operation: 4‑quadrant, brake chopper included

  • Aux Supply: 24 V DC (for electronics, parameters retained when main power off)

  • Weight: 1.63 kg / 3.6 kg (depending on source)

  • Status: Discontinued (OEM no longer in production; only refurbished/used available)

3. Features

  • Integrated IPOSplus® positioning/sequence control

  • Two parameter sets, auto motor calibration, auto brake control

  • DC braking, slip compensation, flying restart, hoist mode

4. Applications

  • Industrial automation, machine tools, material handling, packaging machinery, high‑precision motion control.

5. Recommended Replacements

  • SEW MDX61B series (direct drop‑in upgrade)

  • SEW MXG series (newer servo platform)


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