TWDLCDA16DRF Twido Compact Controller – 9 Inputs, 7 Relays, 24VDC

TWDLCDA16DRF | Schneider Twido Compact Base Controller

Schneider Electric · 9 inputs · 7 relay outputs · 24 VDC · Modbus

 Product Overview

• Compact base controller from the Twido series.
• Has 9 digital inputs (24 VDC) and 7 relay outputs.
• Built-in Modbus serial link for easy communication.
• Supports memory or real-time clock cartridge.
• Lightweight and small – fits tight spaces.

 Technical Data (Tree View)

• Brand → Schneider Electric
• Model → TWDLCDA16DRF
• Series → Twido
• Type → Compact base controller
• Power Supply
  • Rated voltage: 24 VDC
  • Limits: 20.4 … 28.8 V
  • Inrush current: 35 A
  • Power consumption: 4.6 W
• Inputs (9)
  • Voltage: 24 VDC
  • Logic: Sink or source
  • Current: 11 mA (I0.0–I0.1), 7 mA (I0.2–I0.8)
  • Impedance: 3400 Ω / 2100 Ω
• Outputs (7)
  • Type: Relay
  • Load current: 2 A (resistive/inductive)
  • Mechanical life: 20 million cycles
  • Electrical life: 100,000 cycles
• Communication
  • Modbus RS485 (mini DIN)
  • Speed: 38.4 kbit/s
• Memory
  • Program: 2000 instructions
  • Data backup: lithium battery (30 days)
• Protection → IP20
• Temp range
  • Operation: 0 … 55 °C
  • Storage: –25 … 70 °C
• Certifications → CSA, UL, CE
• Weight → 0.25 kg

 Installation & Maintenance

• Mounts on a DIN rail or panel.
• Screw terminal block for secure wiring.
• LEDs show power, run, and I/O status.
• No special tools needed.
• Keep the unit dry and clean.

 Expert Review – Manager’s Insight

• “Reliable, compact, and cost-effective.”
• Great for small machines and simple automation.
• Relay outputs handle many loads.
• Modbus makes it easy to connect to HMIs or drives.
• Schneider quality you can trust.

 Suitable Equipment & Applications

• Equipment: Conveyors, packaging machines, labelers, small pumps.
• Use with: Sensors, pushbuttons, relays, contactors.
• Ideal for: Factory automation, material handling, light industrial.

 FAQ – Professional Questions

• Q: Can I use both sink and source sensors on this controller?
  A: Yes. Each input can be set independently to sink or source logic.
• Q: What is the maximum output current per relay?
  A: 2 A at 240 VAC or 30 VDC. For inductive loads, derate as needed.
• Q: How do I program this controller?
  A: Use TwidoSoft software via the mini DIN port. Standard Modbus also works.
• Q: Does it come with a real-time clock?
  A: No. But you can add a real-time clock cartridge in the free slot.
• Q: What happens during a power loss?
  A: Internal lithium battery retains data for up to 30 days.

 Selection & Buying Guide

• Warranty: 12 months from shipment date.
• Shipping: 12–24 hours after order.
• Carriers: FedEx, UPS, DHL express.
• Pro tip: Order a memory cartridge if you need extra program space.

 Compare with Similar Models

• TWDLCAE40DRF (Schneider) – more I/O, similar form factor.
• TM221CE16R (Schneider) – M221 series, same I/O count.
• CP1E-E20DR-A (Omron) – comparable compact PLC.

 Contact & Support

• 📧 sales@powergearx.com
• 📞 +86 18030005825 (WhatsApp)
• For bulk orders or technical questions, contact us anytime.

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