Schneider Electric VW3A66201TI IO Extension Module

Description:

The Telemecanique VW3A66201T is a 24 VDC I/O extension module for Altivar 66 AC variable frequency drives, designed to expand the available digital, analog, and relay I/O while providing a PCMCIA interface for optional communication modules. Commonly installed in conveyor systems, pumps, fans, process machinery, material handling equipment, and manufacturing automation requiring additional control and monitoring capabilities. Maintenance teams, OEMs, and system integrators use this I/O extension module for equipment replacement, drive upgrades, machine retrofits, and industrial automation system expansion.

Applications:

The Telemecanique VW3A66201T extends the functionality of compatible Altivar 66 drives by adding extra logic inputs, analog inputs, relay outputs, and an analog output to support more complex control strategies and field device integration. It is widely used in industrial automation systems where additional I/O capacity and optional communication capabilities improve machine control, diagnostics, and process flexibility.

Technical Specifications:

• Manufacturer Part Number (MPN): VW3A66201T
• Manufacturer: Telemecanique (Schneider Electric)
• Product Type: 24 VDC I/O Extension Module
• Product Family: Altivar 66
• Compatible Equipment: Altivar 66 AC Variable Frequency Drives
• Supply Voltage: 24 VDC
• Logic Inputs: 4 × 24 VDC Digital Inputs (LI5–LI8)
• Analog Inputs: 2 Differential Analog Inputs
• Relay Outputs: 2 Normally Open Relay Outputs
• Analog Output: 1 Current Analog Output (0–20 mA)
• Communication Interface: PCMCIA Connector for Optional Communication Cards
• Mounting: Internal Drive Assembly
• Application: Drive I/O Expansion and Industrial Motor Control

Common Replacements:

• Schneider Electric VW3A66201T
• Schneider Electric 24 VDC I/O Extension Module
• OEM equivalent VW3A66201T