TWDNCO1M
Schneider Electric
Overview
The TWDNCO1M is a CANopen bus master module in the Twido range from Schneider Electric. It is engineered for industrial automation duties within the Modicon TM logic controller / I/O ecosystem.
Application & Technical Notes
As a canopen bus master module, the TWDNCO1M is intended for deployment in panel-based control cabinets and machine enclosures where the Modicon TM logic controller / I/O equipment is installed. It performs a defined automation function within the control system and is selected to match the installed Schneider Electric platform.
Key published characteristics include an operating temperature range of 32…131 °F (0…55 °C). These values should be confirmed against the current manufacturer datasheet before final selection, as options and suffixes vary by configuration.
Maintenance & Diagnostics
Respect the published operating temperature window (32…131 °F (0…55 °C)); do not exceed it during commissioning or in enclosed panels without airflow. For storage and transit, keep the unit within -13…158 °F (-25…70 °C). Verify field wiring, shielding and grounding at installation; check terminal torque and confirm signal types match the configured range. Periodically inspect for loose terminations, induced noise and channel-level diagnostics reported by the controller. Always de-energise the circuit and follow lock-out/tag-out before handling; refer to the official instruction bulletin for service procedures.
Sourcing & Procurement
When sourcing the TWDNCO1M, distinguish three supply tiers: (1) genuine Schneider Electric stock from an authorised distributor; (2) compatible equivalents or surplus/NOS (new-old-stock) from third parties; (3) alternative parts offering equivalent function. Genuine supply carries the full warranty and traceability; compatible or alternative items may be cheaper but should be validated for form, fit, firmware and certification before use in a live system. PLCXpert publishes this page as an independent reference and does not sell the part — verify every claim with the manufacturer or your distributor.
Confirm the module matches your Modicon TM logic controller / I/O rack, the required channel count, signal type and voltage, and the firmware/configuration of the controller. Lead times and pricing vary by region and lifecycle status; obtain a current quote from an authorised channel rather than relying on stale listings.
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Frequently Asked Questions
What is the TWDNCO1M?
The TWDNCO1M is a canopen bus master module in the Twido range from Schneider Electric. It is described by the manufacturer as: CANopen bus master module.
What are the key technical ratings of the TWDNCO1M?
Its published highlights include operating temperature 32…131 °F (0…55 °C). Full electrical, mechanical and environmental limits are listed in the manufacturer datasheet and should be confirmed for your exact suffix.
How is the TWDNCO1M mounted or installed?
Installation follows the standard Modicon TM logic controller / I/O mounting practice for this device class; refer to the installation manual for exact dimensions and torque.
Is the TWDNCO1M compatible with my controller?
It is part of the Modicon TM logic controller / I/O family. Confirm the specific rack, firmware revision, slot rules and configuration with the controller documentation before purchase, as compatibility depends on the exact system build.
What should I check before buying the TWDNCO1M?
Verify the genuine part number and suffix, confirm it matches your platform and ratings, check the current lifecycle/availability status, and buy from an authorised distributor. PLCXpert provides this reference only and does not sell the component.
Specifications
TWDNCO1M | Schneider Electric | CANopen Bus Master Module
Main
| Note | Range of Product Twido Product or Component Type CANopen bus master module Product Compatibility TWDLMDA20DRT TWDLCAE40DRF TWDLMDA20DTK TWDLCDA40DRF TWDLCAA40DRF TWDLMDA40DUK TWDLCAA24DRF TWDLMDA40DTK TWDLCDE40DRF TWDLCDA24DRF TWDLMDA20DUK Integrated connection type CANopen master bus male SUB-D 9, 2 twisted shielded pairs Bus type CANopen M10 DR 303-2 CANopen M10 DS 301 V4.02 Number of channels 16 RPDO 16 TPDO [Us] rated supply voltage 24 V DC |
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Complementary
| Note | Transmission rate 125 kbit/s 1640.42 ft (500 m) 250 kbit/s 820.21 ft (250 m) 500 kbit/s 328.08 ft (100 m) Current consumption 50 mA 5 V DC 50.5 mA 24 V DC Power dissipation in W 1.2 W 24 V DC Number of modules per base controller 1 Number of slave 16 Supply External supply |
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| Marking CE | Status LED 1 LED PWR |
Environment
| Note | Product certifications UL IP Degree of Protection IP20 Ambient Air Temperature for Operation 32…131 °F (0…55 °C) Ambient Air Temperature for Storage -13…158 °F (-25…70 °C) |
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Ordering and shipping details
| Note | Category 22531-PLCS, TWIDO, TWD Discount Schedule PC12 GTIN 3595863838398 Nbr. of units in pkg. 1 Package weight(Lbs) 5.47 oz (155.0 g) Returnability No Country of origin FR |
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Packing Units
| Unit Type of Package 1 PCE | Package 1 Height 3.03 in (7.7 cm) Package 1 width 4.13 in (10.5 cm) Package 1 Length 4.92 in (12.5 cm) |
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Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.