MSW‑2S‑x‑CBO (SEW MOVI‑SWITCH® 2S, Binary Control)
May 28, 2026

MSW‑2S‑x‑CBO (SEW MOVI‑SWITCH® 2S, Binary Control)

Model: MSW-2S-x-CBO Brand: SEW-EURODRIVE Product Series: MOVI-SWITCH® Product Type: Contact-type reversing switching unit Control Type: Binary control Rated motor power: Up to 3 kW (at 400 V) Main voltage: 3-phase 208–500 VAC, 50/60 Hz Control interface: Binary signal inputs, equipped with 2 M12 connectors Protection class: IP54 (IP65 optional) Installation: Decentralized mounting on motor or near motor

Description

1. Basic Information

Model: MSW-2S-x-CBO
Brand: SEW-EURODRIVE
Product Series: MOVI-SWITCH®
Product Type: Contact-type reversing switching unit
Control Type: Binary control
Rated motor power: Up to 3 kW (at 400 V)
Main voltage: 3-phase 208–500 VAC, 50/60 Hz
Control interface: Binary signal inputs, equipped with 2 M12 connectors
Protection class: IP54 (IP65 optional)
Installation: Decentralized mounting on motor or near motor

2. Main Features

  1. Supports forward and reverse operation of three-phase motors, and the running direction is not affected by power phase sequence.

  2. Adopts electromechanical contact structure for stable and reliable switching performance.

  3. Built-in motor thermistor protection, phase loss and phase sequence monitoring functions.

  4. Integrated brake control circuit and status indicator LED.

  5. Designed for binary I/O control, compatible with standard PLC signal connection.

  6. Decentralized installation reduces wiring work and saves cabinet space.

3. Application Scope

  • Conveying equipment, packaging machinery and material handling systems

  • Fans, pumps and other general industrial motors

  • On-site decentralized motor control in automated production lines

4. Brief Description

MSW-2S-x-CBO is a contact-type reversing switching unit under SEW MOVI-SWITCH® series. It uses binary signal control to realize forward and reverse operation of small power motors. With complete protection functions and high environmental adaptability, it is widely used for decentralized motor control in industrial automation.


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