490NAC0100
Schneider Electric
Overview
The 490NAC0100 is a M580 HSBY CPU in the Modicon M340 or M580 range from Schneider Electric. It is engineered for industrial automation duties within the Modicon M340 or M580 ecosystem.
Application & Technical Notes
As a m580 hsby cpu, the 490NAC0100 is intended for deployment in panel-based control cabinets and machine enclosures where Modicon M340 or M580 equipment is installed. It hosts the application program, executes the control cycle and orchestrates I/O scanning, communication and diagnostics for the station.
Specific electrical and mechanical ratings depend on the exact configuration and suffix of the part; the original datasheet should be consulted for the definitive specification.
Maintenance & Diagnostics
Back up the application program and parameter set before any firmware or hardware change; verify the memory/real-time-clock battery where fitted and replace on schedule. Monitor the module health LED and controller diagnostics; plan spares for critical stations to minimise downtime. 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 490NAC0100, 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 CPU matches your Modicon M340 or M580 architecture, memory size, firmware revision and any required option/communication modules. Lead times and pricing vary by region and lifecycle status; obtain a current quote from an authorised channel rather than relying on stale listings.
Frequently Asked Questions
What is the 490NAC0100?
The 490NAC0100 is a m580 hsby cpu in the Modicon M340 or M580 range from Schneider Electric. It is described by the manufacturer as: M580 HSBY CPU.
What are the key technical ratings of the 490NAC0100?
The definitive ratings depend on the exact configuration; consult the original datasheet or the source PDF linked on this page for the complete table.
How is the 490NAC0100 mounted or installed?
Installation follows the standard Modicon M340 or M580 mounting practice for this device class; refer to the installation manual for exact dimensions and torque.
Is the 490NAC0100 compatible with my controller?
It is part of the Modicon M340 or M580 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 490NAC0100?
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
connector, Modicon M580, RJ45, for redundant processor
Main
| Accessory / separate part category | Connection accessories Accessory / Separate Part Type Hot standby copper adapter Product Specific Application For redundant processors |
|---|
Complementary
| Product Compatibility | M580 HSBY CPU |
|---|---|
| Range Compatibility | Modicon M580 Material Metal |
| Electrical connection | 1 connector RJ45 |
| Transmission Rate | 1 Gbit/s |
Ordering and shipping details
| Category | US1PC3418160 |
|---|---|
| Discount Schedule | PC34 GTIN 3606480880667 |
| Returnability | Yes |
| Country of origin | MY |
Packing Units
| Unit Type of Package 1 | PCE |
|---|---|
| Nbr. of units in pkg. | 1 |
| Package 1 Height | 0.91 in (2.300 cm) |
| Package 1 Width | 3.15 in (8.000 cm) |
| Package 1 Length | 4.80 in (12.200 cm) |
| Package weight(Lbs) | 2.046 oz (58.000 g) |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 50 |
| Package 2 Height | 11.81 in (30.000 cm) |
| Package 2 Width | 11.81 in (30.000 cm) |
| Package 2 Length | 15.75 in (40.000 cm) |
| Package 2 Weight | 8.598 lb(US) (3.900 kg) |
Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.