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Schneider Electric · PLC Cable / Modbus Accessory
990NAD21910 is a Schneider Electric industrial component with Rated current Ie up to 4 A; Enclosure rating IP20 (IEC 60529); Operating temperature 0...+55 °C (IEC 60068-2-1). It is used in control panels, machine builds, spare-part replacements where the installed unit is matched to the original catalog number and a compact, documented part is required.
| Electrical | |
| Rated current Ie | up to 4 A |
|---|---|
| Mechanical | |
| Mounting | DIN rail / panel |
| Enclosure rating | IP20 (IEC 60529) |
| Environment and compliance | |
| Operating temperature | 0...+55 °C (IEC 60068-2-1) |
| Certifications | CE, UL, CSA, CCC, EAC, Marine |
Values follow the Schneider Electric PLC Cable / Modbus Accessory specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
| Schneider Electric PLC Cable / Modbus Accessory variants | |||
| Catalog number | Rated current Ie | Mounting | |
|---|---|---|---|
| 990NAD21910 (this page) | up to 4 A | DIN rail / panel | |
| 990NAD21930 | up to 4 A | DIN rail / panel | |
| 990NAD21130 | up to 4 A | DIN rail / panel | |
| 990NAD21810 | up to 4 A | DIN rail / panel | |
Verify model-specific dimensions, terminals and installation requirements in the manufacturer documentation before selecting an alternative.
The 990NAD21910 is the device-level element in a Schneider Electric industrial component installation. It receives the field signals and control supply listed above — the rated supply — and switches or conditions the load within the up to 4 A ratings shown in the Specifications table. Wiring and protective devices are sized to those same numbers, not to a generic assumption.
Typical installations place it in control panels, machine builds, spare-part replacements, where the unit is matched to the original catalog number and the enclosure provides DIN rail / panel support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Schneider Electric 990NAD21910 Industrial Cable. See the manufacturer product information for this catalog number.
Datasheets and compliance documents are available on request; quote the full catalog number when enquiring.
Q.Where can I find the rated current Ie data for 990NAD21910?
It is listed in the specification table for Schneider Electric 990NAD21910 as up to 4 A. Confirm this figure against the unit currently in the panel.
Q.For 990NAD21910, what does the specification table state about mounting?
The specification table lists mounting = DIN rail / panel for Schneider Electric 990NAD21910. Use the value as the reference when sourcing a current-production equivalent.
Q.Which value is published under enclosure rating for catalog number 990NAD21910?
For 990NAD21910, enclosure rating is given as IP20 (IEC 60529). Check the revision of the installed unit if the catalog number has been superseded.
Q.How do I confirm compatibility of 990NAD21910 before ordering?
Match the catalog number 990NAD21910 and the specification values listed above against the installed unit, then confirm the firmware or hardware revision where a revision-sensitive part is involved.
Q.What should I include in an enquiry for 990NAD21910?
Send the full catalog number 990NAD21910, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for Schneider Electric 990NAD21910.
Standard (US & Canada, tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders under $500.00; free on orders of $500.00 and above.
Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.
Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Shipping charges and available services are displayed at checkout. See the Shipping Policy for details.
Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use.
This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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