The I/O expansion module from Schneider Electric, model TM3DQ8UG, is a digital output module specifically designed for the expansion of Modicon M221, M241, M251, and M262 PLC controls. It offers a total of eight digital outputs with an output voltage of 24 VDC. The outputs are configured as sink transistors and can deliver an output current of up to 0.5 A. This module allows for easy integration into existing automation systems and is also compatible with third-party controls via the Modicon TM3 bus coupler. Configuration and project planning are carried out using the EcoStruxure Machine Expert software or a standalone configurator. The module is designed for operation in a temperature range of -10°C to +55°C and can be mounted on a 35 mm DIN rail or directly on a control panel. It meets various certifications, including CE and cULus/CSA, underscoring its reliability and safety in industrial applications.

• Compatible with Modicon M221, M241, M251, and M262 PLC controls
• Fallback mode to ensure output states in case of hardware failures
• Easy configuration via EcoStruxure Machine Expert or standalone configurator
• Mounting options on DIN rail or control panel
• Certifications: CE, cULus/CSA, EAC, RCM, cULus Hazardous Location.