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2787-2147
Power supply unit

Power supply unit; Pro2; 1-phase; 24 VDC output voltage; 20 A output current; TopBoost + PowerBoost; communication capability Features:Power supply with TopBoost, PowerBoost and configurable overload behaviorConfigurable digital signal input and output, optical status indication, function keysCommunication interface for configuration and monitoringOptional connection to IO-LinkSuitable for both parallel and series operationNatural convection cooling when horizontally mountedPluggable connection technologyElectrically isolated output voltage (SELV/PELV) per EN 61010/UL 61010Marker slot for WAGO marker cards (WMB) and WAGO marking strips

Power supply unit; Pro2; 1-phase; 24 VDC output voltage; 20 A output current; TopBoost + PowerBoost; communication capability
Features:

  • Power supply with TopBoost, PowerBoost and configurable overload behavior
  • Configurable digital signal input and output, optical status indication, function keys
  • Communication interface for configuration and monitoring
  • Optional connection to IO-Link
  • Suitable for both parallel and series operation
  • Natural convection cooling when horizontally mounted
  • Pluggable connection technology
  • Electrically isolated output voltage (SELV/PELV) per EN 61010/UL 61010
  • Marker slot for WAGO marker cards (WMB) and WAGO marking strips

Phases 1
Nominal input voltage Ui nom AC 100 … 240 V
Input voltage range AC 90 … 264 V; DC 130 … 373 V
Nominal mains frequency range 47 … 63 Hz; 0 Hz
Input current Ii ≤ 2,2 A (240 VAC; nominal load); ≤ 5,9 A (100 VAC; nominal load)
Inrush current ≤ 12 A (after 1 ms)
Power factor ≥ 0,98  (240 VAC)
Power factor correction (PFC) Aktive
Mains failure hold-up time ≥ 24 ms (230 VAC)
Nominal output voltage Uo nom DC 24 V (SELV)
Output voltage range DC 24 … 28 V (adjustable)
Factory preset DC 24 V
Nominal output current Io nom 20 A (24 VDC)
Nominal output power 480W
Adjustment accuracy ≤ 1 %
Residual ripple ≤ 70 mV (peak-to-peak)
Akım sınırlaması 1,1 x Ia tipik
Aşırı yük davranışı TopBoost/PowerBoost/Time-limited constant current mode (other overload behaviors can be set)
PowerBoost DC 30 A (5 s)
Göstergeler Optical status indication (DC OK; load; warning and error states)
Digital signal input and output (DI/DO)
İletişim Communication interface, can be used with WAGO USB Communication Cable (750-923) or WAGO IO-Link Communication Module (2789-9080)
Power loss Pv ≤ 1,3 W (stand-by); ≤ 2,6 W (no load); ≤ 24 W (230 VAC; nominal load)
Efficiency 95,3 %
Dahili sigorta T 10 A / 250 V
External fuse (required) an external DC fuse required for DC input voltage
Harici sigorta 16 A (for USA/Canada: 15 A)
Insulation voltage (PRI-SEC) DC 3,62 kV
Isolation voltage (PRI-GND) DC 2,265 kV
Insulation voltage (SEC-GND) DC 0,708 kV
Insulation voltage (SEC-Signal) DC 0,708 kV
Koruma sınıfı I
Koruma sınıfı IP20 (per EN 60529)
Feedback voltage ≤ DC 35 V
Aşırı gerilim kategorisi III (≤ 2000 m a. s.l.); II (> 2000 m a. s.l.)
Transient protection, primary Yes
Overvoltage protection, secondary Internal protectiVDCe circuit
≤ 35 VDC (in case of an error)
Kısa devre koruması evet
Yüksüz emniyeti Yes
Paralel çalışma evet
Series connection Yes
MTBF > 800,000 h (per IEC 61709)
Connection type (1) Input/Signaling
Bağlantı teknolojisi CAGE CLAMP®
WAGO terminal WAGO 721 Series
Tek damarlı boylar 0,08 … 2,5 mm² / 28 … 12 AWG
İnce bükümlü kablolar 0,08 … 2,5 mm² / 28 … 12 AWG
İnce bükümlü kablolar, yalıtımlı yüksüklü 0,25 … 1,5 mm² / 20 … 16 AWG
İnce bükümlü kablolar, yalıtımsız yüksüklü 0,25 … 2,5 mm² / 20 … 14 AWG
Sıyırma uzunluğu 8 … 9 mm / 0.31 … 0.35 inch
Connection type (2) Output
Bağlantı tipi 2 Push-in CAGE CLAMP®
WAGO terminal 2 WAGO 831 Series
tek damarlı, bağlanabilir 0,5 … 10 mm² / 20 … 8 AWG
ince bükümlü, bağlanabilir 0,5 … 10 mm² / 20 … 8 AWG
ince bükümlü, yalıtımlı yüksüklü 0,5 … 6 mm² /
ince bükümlü yalıtımsız yüksüklü 0,5 … 6 mm² /
Sıyırma uzunluğu 13 … 15 mm / 0.51 … 0.59 inch
Width 70 mm / 2.756 inch
Height 130 mm / 5.118 inch
Length from upper-edge of DIN-35 rail 130 mm / 5.118 inch
Note on dimensions Height without connector
Height with connector: 169 mm
Montaj tipi DIN-35 rail (EN 60715)
Ağırlık 1450
Surrounding air (operating) temperature -25 … 70 °C (Device start at -40 °C type-tested)
Surrounding air (storage) temperature -40 … 85 °C
Relative humidity 5 … 96 % (no condensation permissible)
Kapasite düşüşü -1 %/V (> +40 °C and Ui < 100 VAC); −3 %/K (> +55 °C and Ui < 230 VAC); −3 %/K (> +60 °C and Ui ≥ 230 VAC); −5 %/V (Uo > 24 VDC)
Kirlilik derecesi 2
İklim kategorisi 3K3 (per EN 60721)
Max. operating altitude 5000m
Uygunluk işareti CE
Standartlar/spesifikasyonlar EN 61010-1; EN 61010-2-201; EN 61204-3; UL 61010-1; UL 61010-2-201
SAP´den ambalaj tipi BOX
Country of origin CN
GTIN 4055143878364
Customs Tariff No. 85044082900

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