The Schneider Electric Modicon M171 Performance expansion module, designated TM171ASCTB14, provides 14 discrete I/O points via screw terminal blocks. This expansion unit is designed to augment the capabilities of the Modicon M171 controller family, commonly integrated into sophisticated control systems for building automation and small industrial machinery. Its architecture facilitates the direct connection of sensors and actuators, simplifying wiring and installation in compact control panels.

Technical details

• Series: Modicon M171 Performance
• Form Factor: Expansion Module
• I/O Configuration: 14 Discrete Inputs/Outputs
• Connection Type: Screw Terminal Blocks
• Protocol: Specific communication protocol details should be verified against the manufacturer's datasheet.
• Voltage/Current Ratings: Specific voltage and current ratings for the I/O points should be verified against the manufacturer's datasheet.
• Dimensions: Physical dimensions are not specified in the provided information and should be confirmed with the datasheet.
• Power Consumption: Power consumption details are not provided and should be verified with the manufacturer's datasheet.

Applications & compatibility

This expansion module is suitable for applications requiring extended I/O capacity within the Modicon M171 platform. It is commonly deployed in HVAC control systems, lighting management, and small-scale automation tasks where precise input and output handling is critical. Compatibility is primarily with other Modicon M171 controllers and associated accessories.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the TM171ASCTB14 or contact our technical team for cross-reference assistance with compatible Modicon M171 components.