Schneider TWDNOZ485T Communication Module – Twido RS485 Screw Terminal

Product Overview – TWDNOZ485T

• Communication module for Twido series
• Integrated serial link adaptor (RS485)
• Screw terminal block for secure wiring
• Light and compact – only 0.085 kg

Key Features

• Brand: Schneider Electric
• Model: TWDNOZ485T
• Type: Serial communication module
• Port: RS485 (multi-drop support)
• Connection: Screw terminal (easy to tighten)
• Compatibility: Works with Twido modular base controllers
• Weight: 85 g (very light for panel mounting)

Compatible Controllers (Twido Series)

• TWDLMDA40DTK
• TWDLMDA20DTK
• TWDLMDA40DUK
• TWDLMDA20DUK
• TWDLMDA20DRT

Technical Data – Tree View

• Range
  • Twido
• Accessory type
  • Separate part (module)
• Communication
  • RS485 port
  • Screw terminal connection
• Physical
  • Weight: 0.085 kg
  • Dimensions: 7.5 x 10.5 x 13 cm (package)
• Origin
  • Made in JP (Japan)

Expert Review

• “Reliable RS485 adaptor for Twido. Screw terminals hold wires firmly – no loose connections.”
• “Very easy to install. Works immediately with TWDLMDA controllers.”

Manager’s Insight

• “Cost-effective solution for adding serial communication to existing Twido systems.”
• “Stock available – 12-24h dispatch reduces downtime risks.”

Applications & Suitable Devices

• Add RS485 network to Twido PLC systems
• Connect to VFDs, HMIs, and remote I/O over long distances
• Ideal for small automation cells and legacy equipment upgrades
• Perfect for MODBUS communication (RTU mode)

Frequently Asked Questions

• Can I use this module with Twido Nano controllers?
  No, it is designed for modular base controllers (TWDLMDA series).
• Does it include a cable?
  No, only the module with screw terminals – you provide the RS485 cable.
• Is the RS485 port isolated?
  No, standard non-isolated design – use surge suppressors in noisy environments.
• What is the maximum baud rate?
  Supports up to 115200 bps (typical for Twido).
• Can I connect multiple devices on the same RS485 bus?
  Yes, up to 31 devices with proper termination.

Selection Guide – Which Adapter to Choose?

• Choose TWDNOZ485T if you need RS485 with screw terminals.
• For RJ45 or other connectors, see TWDNOZ485C (different model).
• Check your controller compatibility – only TWDLMDA series.
• Consider cable length: RS485 supports up to 1200 meters.
• Use shielded cable for industrial environments.

Comparison with Similar Models

• TWDNOZ485C – RS485 with RJ45 connector (different wiring)
• TWDXCPUSB – USB to serial converter for programming
• TSXSCP111 – older serial card (not Twido compatible)

Shipping & Warranty

• Dispatch: 12‑24 hours (Monday to Friday)
• Carriers: FedEx, UPS, DHL – express tracking
• Warranty: 12 months against manufacturing faults
• Package: Module + terminal block + quick guide

Contact

• Email: sales@powergearx.com
• WhatsApp: +86 18030005825

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