Phoenix Contact · Temperature Transmitter
2810308 is a Phoenix Contact industrial component with Supply voltage 11...30 V DC (loop powered); 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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Supply voltage11...30 V DC (loop powered)
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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 insulation voltage Ui |
50 V AC/DC |
| Supply voltage |
11...30 V DC (loop powered) |
| Power consumption |
< 150 mW (without signal current) |
| Mechanical |
| Weight |
80.0 g |
| Mounting |
DIN rail / panel |
| Enclosure rating |
IP20 (IEC 60529) |
| Environment and compliance |
| Operating temperature |
0...+55 °C (IEC 60068-2-1) |
| Certifications |
CE, UL, cULus |
Values follow the Phoenix Contact Temperature Transmitter specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Model comparison in the same family
| Phoenix Contact Temperature Transmitter variants |
| Catalog number |
Mounting |
|
2810308 (this page) |
DIN rail / panel |
| 2810395 |
DIN rail / panel |
| 2810447 |
DIN rail / panel |
| 2810515 |
DIN rail / panel |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
Where it sits in the control system
The 2810308 is the device-level element in a Phoenix Contact industrial component installation. It receives the field signals and control supply listed above — 11...30 V DC (loop powered) — 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.
Selection notes for Phoenix Contact 2810308
Phoenix Contact 2810308 — Industrial automation component supplied as a like-for-like replacement, selected by catalog number and published ratings. The figures below are taken from the specification table on this page for catalog number 2810308; always cross-check the catalog number and hardware revision on the nameplate before placing an order.
- Supply voltage: 11...30 V DC (loop powered) — Match it to the existing panel and upstream protection.
- Enclosure rating: IP20 (IEC 60529) — Record it with the other nameplate data when sourcing a replacement.
- Rated insulation voltage Ui: 50 V AC/DC — Confirm the revision of the installed unit before a like-for-like replacement.
- Operating temperature: 0...+55 °C (IEC 60068-2-1) — Use it as the reference when cross-checking a current-production equivalent.
For a discontinued unit, match function and electrical ratings rather than the label alone.
Common questions about 2810308
Q.Which value is published under supply voltage for catalog number 2810308?
For 2810308, supply voltage is given as 11...30 V DC (loop powered). Confirm this figure against the unit currently in the panel.
Q.Before ordering 2810308, which enclosure rating entry should be checked?
The enclosure rating entry quoted above is IP20 (IEC 60529). Use the value as the reference when sourcing a current-production equivalent.
Q.Where can I find the rated insulation voltage Ui data for 2810308?
It is listed in the specification table for Phoenix Contact 2810308 as 50 V AC/DC. Check the revision of the installed unit if the catalog number has been superseded.
Q.How do I confirm compatibility of 2810308 before ordering?
Match the catalog number 2810308 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 2810308 replace the unit currently installed in my panel?
Compare catalog number 2810308 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.