Properties
| Order No. | 2489780000 |
| Type | ENERGY ANALYSER D550-24 |
| GTIN (EAN) | 4050118499803 |
| Qty. | 1 items |
| Depth | 46 mm |
| Depth (inches) | 1.811 inch |
| Height | 90 mm |
| Height (inches) | 3.543 inch |
| Width | 107.5 mm |
| Width (inches) | 4.232 inch |
| Net weight | 265 g |
| Storage temperature | -25 °C...70 °C |
| Operating temperature | -10 °C...55 °C |
| Humidity at operating temperature | 5…95 % RH |
| RoHS Compliance Status | Compliant without exemption |
| REACH SVHC | No SVHC above 0.1 wt% |
| Current-measuring channels | 4 |
| Distortion factor THD-I in % | Yes |
| Harmonics, per order / current | 1.-40. |
| Measuring accuracy for current | 0.25 % |
| Rated current | 1 / 5 A |
| Residual current measuring | No |
| Distortion factor THD-U in % | Yes |
| Four-wire system | Yes |
| Harmonics, per order / voltage | 1.-40. |
| Measurement range, voltage L-L, AC | 480 V |
| Measurement range, voltage L-N, AC | 277 V |
| Measuring accuracy for voltage | 0.2 % |
| Quadrants | 4 |
| Three-wire system | Yes |
| Interface |
RS232: 9.6 – 115.2 kbps
RS485: 9.6 – 921.6 kbps Ethernet Web server/e-mail |
| Protocol |
Modbus RTU
Modbus-Gateway Modbus TCP/IP, Modbus RTU over Ethernet, SNMP BACnet (optional) |
| Number of digital inputs | 2 |
| Number of digital outputs | 2 |
| Number of pulse outputs | 2 |
| Temperature input | Yes |
| Memory; minimum and maximum values | Yes |
| Memory size | 128 MB |
| Number of memory values | 5,000 k |
| Update interval register | 200 ms |
| Min. memory recording interval | 60 s |
| Software | ecoExplorer go® |
| Integrated logic | Yes |
| Input frequency | <20 Hz |
| Rated current | 1 / 5 A |
| Version | Power measurement/display for 1-, 3-phase mains |
| Standards |
DIN EN 61000-4-2
DIN EN 61000-4-3 IEC 61010-2-030 DIN EN 61000-4-4 DIN EN 61000-4-5 DIN EN 61000-4-6 DIN EN 61000-4-8 DIN EN 61326-1 EN 61000-4-11 EN 55011 IEC 61010-1 |
| Measurement range, voltage L-N, AC | 277 V |
| Measurement range, voltage L-L, AC | 480 V |
| Surge voltage category | 300 V CAT III |
| Voltage supply |
20 ... 50 V AC ±10%
20 ... 70 V DC ±10% |
| Three-wire system | Yes |
| Four-wire system | Yes |
| Quadrants | 4 |
| Sampling frequency 50/60 Hz | 20 kHz |
| Continuous measurements | Yes |
| Measurement result per second | 5 ms |
| Effective value from the period (50/60 Hz) | 10 / 12 |
| Residual current measuring | No |
| Current-measuring channels | 4 |
| Measuring accuracy for voltage | 0.2 % |
| Measuring accuracy for current | 0.25 % |
| Measurement accuracy for active energy (kWh, .../5 A) | Class 0.5S |
| Operating-hours counter | Yes |
| Weekly time switch | Yes |
| Clock | Yes |
| Bimetal function | Yes |
| Peak load optimisation | Yes |
| Harmonics, per order / voltage | 1.-40. |
| Harmonics, per order / current | 1.-40. |
| Distortion factor THD-U in % | Yes |
| Distortion factor THD-I in % | Yes |
| Unbalanced | Yes |
| Positive, negative and zero system | Yes |
| Brief interruptions | Yes |
| Sequence-of-events recorder function | Yes |
| Surge voltage category | 300 V CAT III |
| Approval/Certificate/Document of Conformity |
[CE PAPER.pdf](https://mdcop.weidmueller.com/mediadelivery/asset/900_38573)
[Application notes -- Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_239747) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_229765) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=2489780000) |
| Software |
[Device description -- MODBUS Adressenliste](https://mdcop.weidmueller.com/mediadelivery/asset/900_36218)
[Win64 - ecoExplorer go](https://mdcop.weidmueller.com/mediadelivery/asset/900_53465) |
| User Documentation |
[Manual Energy Analyser D550 German/Englisch](https://mdcop.weidmueller.com/mediadelivery/asset/900_39894)
[Quick Guide German/English](https://mdcop.weidmueller.com/mediadelivery/asset/900_53377) [Manual ECOEXPLORER GO English](https://mdcop.weidmueller.com/mediadelivery/asset/900_56224) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC002301 |
| ETIM 7.0 | EC002301 |
| ETIM 8.0 | EC002301 |
| ETIM 9.0 | EC002301 |
| ECLASS 9.0 | 27-14-23-30 |
| ECLASS 9.1 | 27-21-03-01 |
| ECLASS 10.0 | 27-14-23-30 |
| ECLASS 11.0 | 27-14-23-30 |
| ECLASS 12.0 | 27-14-23-30 |
| ECLASS 13.0 | 27-14-23-30 |
| ECLASS 14.0 | 27-14-23-30 |
| Approvals |   |
| ROHS | Conform |
| UL File Number Search | [UL Website](LINK/UL_search.html) |
| Certificate no. (cULus) | E469563 |