ABB lx460 terminal extension

Why Choose the ABB VEM4S Electronic Timer Module?

The ABB VEM4S (Part Number: 1SFN075710R1000) is a high-performance electronic timer module designed for ABB contactor and motor starter applications in industrial automation and motor control systems. Engineered for accurate timing control, the VEM4S enables reliable star-delta transition timing and controlled switching operations within demanding industrial environments.

Designed for integration with ABB contactor assemblies, the VEM4S provides precise electronic timing functionality with adjustable timing ranges to support controlled motor starting sequences. Its compact industrial construction and dependable electronic circuitry ensure reliable operation while simplifying integration within motor control centres, industrial switchboards and automation panels.

The ABB VEM4S is widely used by panel builders, OEM machine manufacturers and industrial automation engineers requiring dependable timing control for star-delta starters and industrial motor switching systems. Its ABB-engineered compatibility ensures seamless integration with ABB contactor assemblies and motor control equipment.

Key Advantages

• Provides reliable electronic timing control for industrial motor systems.
• Ideal for star-delta motor starter applications.
• Supports controlled switching and transition timing.
• Compact industrial design for control panel integration.
• Reliable electronic circuitry for long-term operation.
• Suitable for demanding industrial automation environments.

Key Features

• ABB VEM4S electronic timer module.
• Part number: 1SFN075710R1000.
• Electronic timing relay for motor starter systems.
• Adjustable timing functionality.
• Suitable for star-delta switching applications.
• Compact DIN/control panel mounting format.
• Industrial-grade electronic construction.
• Designed for ABB motor control systems.

Technical Specifications

• Manufacturer: ABB
• Series: VEM Electronic Timer Modules
• Model: VEM4S
• Part number: 1SFN075710R1000
• Product type: Electronic timer module
• Function: Star-delta timing control
• Timing adjustment range: Adjustable electronic timing
• Mounting type: Panel / starter assembly mounting
• Application type: Motor starter control systems
• Compatible systems: ABB contactor assemblies and star-delta starters
• Housing material: Industrial thermoplastic enclosure
• Protection rating: IP20
• Dimensions (W × H × D): approx. 45 × 80 × 70 mm
• Weight: approx. 0.16 kg
• EAN: 7320500222461
• Standards: CE, UKCA compliant

Reliable Timing Control for Industrial Motor Starters

Electronic timer modules are essential components used in industrial motor control systems to manage switching delays and star-delta transition timing. The ABB VEM4S helps improve controlled motor starting performance while supporting reduced electrical and mechanical stress during startup sequences.

ABB timer and motor control accessories are engineered for demanding industrial environments where operational reliability, timing accuracy and long-term durability are critical. The VEM4S supports professional motor starter assembly while maintaining dependable timing performance in industrial automation systems.

Typical Applications

• Star-delta motor starters.
• Industrial motor control systems.
• Industrial automation and PLC panels.
• Pumps, compressors and conveyor systems.
• OEM machinery and production equipment.
• Industrial switchgear and MCC assemblies.

Trusted by Industrial Automation Professionals

ABB electronic timer modules such as the VEM4S are trusted worldwide for dependable timing accuracy, reliable motor control integration and long-term industrial durability.