Özellikler
Version | Buffer module, 24 V |
Order No. | 2786240000 |
Type | PRO DC BUFFER 24V 20A |
GTIN (EAN) | 4064675063469 |
Qty. | 1 adet |
Depth | 130 mm |
Depth (inches) | 5,118 inch |
Height | 125 mm |
Height (inches) | 4,921 inch |
Width | 55 mm |
Width (inches) | 2,165 inch |
Net weight | 1.043 g |
Storage temperature | -40 °C...85 °C |
Operating temperature | -25 °C...70 °C |
Humidity | 5...95 %, no condensation |
RoHS Compliance Status | Compliant with exemption |
RoHS Exemption (if applicable/known) | 7a, 7cI |
REACH SVHC | Lead 7439-92-1 |
SCIP | 0ffa7f6e-dcfd-414c-a39f-eb67653cea98 |
Connection system | Screw connection |
DC current consumption |
<0.2 A @ no load
<1 A @ charging process for typ. 10s |
DC input voltage range | 22.5 - 30 V DC |
Input current | 0...21 A |
Input fuse (internal) | Yes |
Rated input voltage | 24 V DC |
Connection system | Screw connection |
Mains failure bridge-over time |
|
Output current at 40 °C | 25 A |
Output voltage | 22.2 ± 0.4 V DC / Vin-1 V(± 0.4 V) |
Output voltage, note | Corresponds to the input voltage |
Overload and short circuit protection | Yes |
Overload protection | Yes |
Parallel connection option | Yes |
Protection against inverse voltage | Yes |
Rated current | 20 A |
Surge protection | 33 V…35 V |
Degree of efficiency | ≥ 98% buffer mode |
Housing version | Metal, corrosion resistant |
Humidity | 5...95 %, no condensation |
Mounting position, installation notice | Horizontal on DIN rail TS 35, top and bottom 50 mm clearance for free air flow, 10 mm clearance to neighbouring subassemblies. |
MTBF |
|
Protection degree | IP20 |
Short-circuit protection |
Yes
internal |
Storage medium | Internal condenser |
Weight | 1.043 g |
Interference immunity test acc. to | EN 61000-4-2, -3, -4, -5, -6 |
Noise emission in accordance with EN55032 | Class B |
Shock resistance IEC 60068-2-27 | 30 g in all directions |
Vibration resistance IEC 60068-2-6 | 2.3 g (on DIN rail) |
Insulation voltage input / earth | 0,5 kV |
Insulation voltage output / earth | 0,5 kV |
Pollution severity | 2 |
Protection class | III, with no ground connection, for SELV |
Electrical machine equipment | Acc. to EN60204 |
Safety extra-low voltage |
SELV acc. to IEC 60950-1
PELV according to EN 60204-1 |
Conductor cross-section, AWG/kcmil , max. | 10 |
Conductor cross-section, AWG/kcmil , min. | 26 |
Conductor cross-section, flexible , min. | 0,22 mm² |
Conductor cross-section, rigid , max. | 6 mm² |
Conductor cross-section, rigid , min. | 0,18 mm² |
Connection system | Screw connection |
Number of terminals | 4 (++--) |
Reverse polarity protection | Yes, ≤31 V DC |
Tightening torque, max. | 0,6 Nm |
Tightening torque, min. | 0,5 Nm |
Wire connection cross section, flexible (input), max. | 4 mm² |
Conductor cross-section, AWG/kcmil , max. | 10 |
Conductor cross-section, AWG/kcmil , min. | 26 |
Conductor cross-section, flexible , max. | 4 mm² |
Conductor cross-section, flexible , min. | 0,22 mm² |
Conductor cross-section, rigid , max. | 6 mm² |
Conductor cross-section, rigid , min. | 0,18 mm² |
Connection system | Screw connection |
Number of terminals | 4 (++ / --) |
Reverse polarity protection | Yes, ≤31 V DC |
Tightening torque, max. | 0,6 Nm |
Tightening torque, min. | 0,5 Nm |
Number of terminals | 4 (Uin OK, Ready, Active, Sgnd) |
Wire connection cross-section, flexible (signal), max. | 1,5 mm² |
Wire connection cross-section, flexible (signal), min. | 0,2 mm² |
Wire connection method | PUSH IN |
Wire cross-section, AWG/kcmil , max. | 14 |
Wire cross-section, AWG/kcmil , min. | 28 |
Wire cross-section, solid , max. | 1,5 mm² |
Wire cross-section, solid , min. | 0,2 mm² |
Status indicator | Green LED |
Approval/Certificate/Document of Conformity |
[UL 61010 Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_307904)
[IECEx Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_308055) [ATEX Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_308056) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_236770) |
Engineering Data |
[Quick start guide -- QSG0009 PS-Selection Guide AC Backup Guide for AC backup for power supplies](https://mdcop.weidmueller.com/mediadelivery/asset/900_246228)
[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_246557) [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_304987) |
Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.2786240000) |
CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=2786240000) |
WSCAD Universe | [WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=2786240000&norm=0) |
User Documentation | [Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_236699) |
Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
ETIM 6.0 | EC002850 |
ETIM 7.0 | EC002850 |
ETIM 8.0 | EC002850 |
ETIM 9.0 | EC002850 |
ECLASS 9.0 | 27-04-06-92 |
ECLASS 9.1 | 27-04-92-01 |
ECLASS 10.0 | 27-04-06-92 |
ECLASS 11.0 | 27-04-06-92 |
ECLASS 12.0 | 27-04-06-92 |
ECLASS 13.0 | 27-04-06-92 |
ECLASS 14.0 | 27-04-06-92 |
Approvals | ![CE](/picture/CE.gif) ![CSAEX](/picture/CSAEX.gif) ![CULUS](/picture/CULUS.gif) ![TUEV](/picture/TUEV.gif) |
ROHS | Conform |
UL File Number Search | [UL Website](LINK/UL_search.html) |
Certificate no. (cULus) | E258476 |