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SICK · Safety controller
UE43-4AR2D2 is a SICK industrial component with Enclosure rating IP20 (IEC 60529); Operating temperature 0...+55 °C (IEC 60068-2-1); Mounting DIN rail / panel. 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 insulation voltage Ui | 690 V (IEC 60947-4-1) |
|---|---|
| Rated impulse withstand Uimp | 6 kV (IEC 60947-4-1) |
| Mechanical | |
| Mounting | DIN rail / panel |
| Enclosure rating | IP20 (IEC 60529) |
| Environment and compliance | |
| Operating temperature | 0...+55 °C (IEC 60068-2-1) |
| Certifications | CE, cULus |
Values follow the SICK Safety controller specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
| SICK Safety controller variants | |||
| Catalog number | Mounting | ||
|---|---|---|---|
| UE43-4AR2D2 (this page) | DIN rail / panel | ||
| UE43-3MF | DIN rail / panel | ||
| UE43-3MF2A2 | DIN rail / panel | ||
| UE43-3MF2A3 | DIN rail / panel | ||
Verify model-specific dimensions, terminals and installation requirements in the manufacturer documentation before selecting an alternative.
The UE43-4AR2D2 is the device-level element in a SICK industrial component installation. It receives the field signals and control supply listed above — the rated supply — and switches or conditions the load within the the rated 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.
SICK UE43-4AR2D2 Safety Relay. 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 mounting data for UE43-4AR2D2?
It is listed in the specification table for SICK UE43-4AR2D2 as DIN rail / panel. Check the revision of the installed unit if the catalog number has been superseded.
Q.For UE43-4AR2D2, what does the specification table state about enclosure rating?
The specification table lists enclosure rating = IP20 (IEC 60529) for SICK UE43-4AR2D2. Compare it with the nameplate of the installed unit before ordering.
Q.Which value is published under certifications for catalog number UE43-4AR2D2?
For UE43-4AR2D2, certifications is given as CE, cULus. Confirm this figure against the unit currently in the panel.
Q.What should I include in an enquiry for UE43-4AR2D2?
Send the full catalog number UE43-4AR2D2, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for SICK UE43-4AR2D2.
Q.How do I confirm compatibility of UE43-4AR2D2 before ordering?
Match the catalog number UE43-4AR2D2 and the specification values listed above against the installed unit, then confirm the firmware or hardware revision where a revision-sensitive part is involved.
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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