Schneider Electric · PLC Cable / Modbus Accessory
990NAD23011 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.
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Rated current Ieup to 4 A
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Enclosure ratingIP20 (IEC 60529)
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Operating temperature0...+55 °C (IEC 60068-2-1)
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MountingDIN rail / panel
Specifications
| 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.
Model comparison in the same family
| Schneider Electric PLC Cable / Modbus Accessory variants |
| Catalog number |
Rated current Ie |
Mounting |
|
990NAD23011 (this page) |
up to 4 A |
DIN rail / panel |
| 990NAD23010 |
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.
Where it sits in the control system
The 990NAD23011 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.
Selection notes for Schneider Electric 990NAD23011
Schneider Electric 990NAD23011 Industrial Connector. See the manufacturer product information for this catalog number.
- Operating temperature: 0...+55 °C (IEC 60068-2-1) — Confirm the revision of the installed unit before a like-for-like replacement.
- Enclosure rating: IP20 (IEC 60529) — Use it as the reference when cross-checking a current-production equivalent.
- Rated current Ie: up to 4 A — Verify it in the project documentation before confirming the order.
- Certifications: CE, UL, CSA, CCC, EAC, Marine — Check this value against the nameplate of the installed unit before ordering.
Cross-check the ratings above with the installed device before confirming the order.
Common questions about 990NAD23011
Q.Where can I find the certifications data for 990NAD23011?
It is listed in the specification table for Schneider Electric 990NAD23011 as CE, UL, CSA, CCC, EAC, Marine. Use the value as the reference when sourcing a current-production equivalent.
Q.For 990NAD23011, what does the specification table state about operating temperature?
The specification table lists operating temperature = 0...+55 °C (IEC 60068-2-1) for Schneider Electric 990NAD23011. Check the revision of the installed unit if the catalog number has been superseded.
Q.Which value is published under enclosure rating for catalog number 990NAD23011?
For 990NAD23011, enclosure rating is given as IP20 (IEC 60529). Compare it with the nameplate of the installed unit before ordering.
Q.How do I confirm compatibility of 990NAD23011 before ordering?
Match the catalog number 990NAD23011 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.Can the 990NAD23011 replace the unit currently installed in my panel?
Compare catalog number 990NAD23011 and the ratings above with the nameplate of the installed device. A current-production equivalent is selected by function and electrical rating, not by the label alone.