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Schneider Electric Inverter Logic Input Adapter VW3A for Altivar ATV61/ATV71 Drives

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Schneider Electric Inverter Logic Input Adapter VW3A for Altivar ATV61/ATV71 Drives

Name: Schneider Electric Inverter Logic Input Adapter VW3A for Altivar ATV61/ATV71 Drives
Brand: Schneider Electric
SKU: 377941
Price: 20.22 USD
Availability: InStock

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Category Electrical, Automation & Cables Brand Schneider Electric Condition New

Specifications

Country of Origin	Morocco
Brand	Schneider Electric
Model	VW3A
Series	VW3A
Accessory Type	Logic Input Adapter
For Use With	Logic input on Variable Speed Drive, Logic Input on I/O Extension Card
Standards/Approvals	EU RoHS Directive, China RoHS Declaration, REACH Declaration, RoHS exemption information, EU RoHS Declaration
- Maximum current	200 mA

Key Features

This adapter provides 7 logic inputs with capacitive impedance of 0.22 μF at 60 Hz for connecting logic signals.
The maximum current rating per input is 200 mA ensuring robust signal handling.
Rapid response time of 5 ms for rising state and 20 ms for falling state ensures fast signal processing.
Logic level 0 corresponds to input voltage below 20 V, and logic level 1 corresponds to voltage between 70 V and 132 V.
Requires a separate external 115 V power supply with input voltage range 70 V to 132 V.
Designed for integration with Altivar ATV61 and ATV71 variable speed drives and I/O extension cards.

Product Description

Schneider Electric VW3A3101 Logic Input Adapter is a dedicated inverter accessory designed for Altivar ATV61 and ATV71 variable speed drives and their I/O extension cards. It facilitates the connection of 115 V AC logic signals from external sources to the logic inputs on the drives or expansion cards, enabling precise control and automation integration.

The adapter includes seven logic input channels, each featuring a capacitive impedance of 0.22 μF at 60 Hz to ensure stable and reliable signal reception. It supports a maximum current of 200 mA per input, making it suitable for industrial automation environments where consistent signal integrity is critical.

Response times are optimized with a 5 ms delay to transition from low to high logic states and 20 ms from high to low, offering responsive operation within control systems. Logic states are defined with voltage thresholds, where an input voltage below 20 V is interpreted as logic 0, and voltages between 70 V and 132 V are regarded as logic 1, aligning with industry standards.

Powering the adapter requires an external 115 V supply within the 70 to 132 V range, ensuring compatibility and safety within existing electrical infrastructure. The product complies with several environmental and safety standards such as EU RoHS Directive, China RoHS Declaration, and REACH Declaration, reflecting Schneider Electric’s commitment to responsible manufacturing.

This adapter supports seamless integration in industrial, commercial, and manufacturing automation applications. It is particularly suited for use in electric motor control systems, HVAC automation, and process control industries.

The compact design allows for easy installation within control panels and motor drive enclosures. Manufactured in Morocco, it meets Schneider Electric quality standards for durability and performance. Ideal for professionals seeking reliable logic input interfacing accessories for Altivar drive series.

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