TWDLCAA10DRF Twido Base Module 10-Point PLC 100-240VAC Relay Output

TWDLCAA10DRF Schneider Electric Twido Compact PLC Controller

The TWDLCAA10DRF serves as a robust, entry-level compact controller within the Schneider Electric Twido series. Engineered for standalone machine automation, this unit integrates a 100–240V AC power supply with 6 DC inputs and 4 relay outputs. It supports advanced process requirements through its integrated RS485 Modbus port and high-speed counter functionality, making it a versatile backbone for small-scale industrial logic.

Technical Performance Matrix

• Manufacturer: Schneider Electric
• Model: TWDLCAA10DRF
• Series: Twido
• I/O Capacity: 10 Discrete (6 Input / 4 Output Relay)
• Supply Voltage: 100–240V AC
• Communications: RS485 Modbus RTU/ASCII
• Memory: 700-instruction capacity; 30-day battery backup
• Counting: 1x 20kHz (32-bit) / 3x 5kHz (16-bit)
• Protection: IP20; 1500 Vrms isolation
• Operating Temp: 0°C to 55°C

Global PLC Spare HUB's Insight

The TWDLCAA10DRF is a "workhorse" controller, favored by engineers for its ability to bridge complex logic with high-voltage power supplies. Unlike newer digital units, this controller provides high-current relay outputs, eliminating the need for external interposing relays. It is ideal for retrofitting legacy pump controllers, small conveyor systems, and simple HVAC sequences.

Diagnostics and Application Utility

This controller is perfect for packaging machinery, warehouse automation, and fluid level control. Use the front-facing LED array for diagnostics: the ERR LED monitors internal system health, while the user-programmable STAT light assists in identifying custom error states within your ladder logic.

Shipping & Quality Assurance

• Logistics: Fast shipping via FedEx, UPS, and DHL.
• Lead Time: Processing and dispatch within 24–48 hours.
• Warranty: Comprehensive 12-month quality assurance guarantee included.

Professional FAQ

What is the benefit of the memory backup system?
The integrated battery provides 30 days of data autonomy, ensuring program and variable states are preserved during power loss.

How do I add time-based control?
The unit features an optional cartridge slot where you can insert a real-time clock module for schedule-based automation.

Is this PLC compatible with third-party HMIs?
Yes, the onboard RS485 Modbus port allows for easy communication with most standard industrial HMIs.

Can I use these inputs for high-speed counting?
Yes, it features one 20kHz 32-bit input and three 5kHz 16-bit inputs for encoders or flow meters.

Selection Guide: When should I choose the TWDLCAA10DRF?
Choose this model when your application requires 10 I/O and needs to operate directly on AC line voltage without external transformers.

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