Schneider Electric TWDLCAA16DRF Twido Compact Base Controller — 100–240 VAC Supply, Expandable 9 Digital Inputs (24 VDC), 7 Relay Outputs - Compact PLC

Overview: The Schneider Electric TWDLCAA16DRF is a discontinued compact base controller from the Twido series, designed for small to medium automation applications. It operates on a 100-240VAC supply and features 9 discrete 24VDC inputs and 7 relay outputs, providing a flexible I/O configuration in a space-saving design. The unit is extendable and includes a non-isolated serial link for Modbus communication.

Key Features:

• Compact, DIN-rail mountable base controller.
• Wide-range 100-240VAC power supply input.
• 9x 24VDC inputs (sink or source logic) and 7x relay outputs.
• Integrated non-isolated serial link (Mini-DIN) supporting Modbus RTU/ASCII master/slave protocols.
• Program memory capacity of 2000 instructions.
• Includes high-speed counting inputs and an analog adjustment point.
• Protected by internal fuse; certifications include UL, CSA, and CE marking.