Altistart 48 | Schneider | VX4G481 CONTROL SUB-ASSEMBLY

Product Description: Schneider Electric VX4G481

The Schneider Electric VX4G481 is a central control CPU board used as a replacement part for Altistart 48 (ATS48) series soft starters. This board manages the internal control logic for motor soft start and soft stop operations, providing smooth acceleration and deceleration while protecting the motor from mechanical and electrical stress.

Key Features

• Designed for use with ATS48 soft starter units
• Controls motor torque during startup and stopping
• Ensures consistent motor behavior and improved equipment longevity
• Supports full motor protection functionality
• Easy replacement within the ATS48 enclosure

Technical Specifications

• Voltage compatibility: 208 to 690 V AC systems
• Applicable motor current: up to 1200 A (depending on soft starter model)
• Operating temperature: 0°C to +50°C
• Storage temperature: -25°C to +70°C
• Relative humidity: 5% to 95% non- condensing
• Installation: Panel-mounted within ATS48 housing
• Weight: Approximately 1.5 kg

Application Areas

• Industrial motor control systems
• HVAC applications
• Water pumps and compressors
• Material transport and conveyor systems
• Process automation requiring soft start control

Advantages

• Maintains performance of existing ATS48 soft starter systems
• Reduces downtime through quick and direct board replacement
• Enhances soft starter reliability and service life
• Supports critical control features such as motor protection and diagnostics