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General information
Terminals Protection against direct contact screw clamps
Status indicators Green status LED (buffer charged/discharged, charging/discharging)
Signal connections
Outputs 2 (buffer operation, ready for operation)
Inputs 1 (discharge capacitor)
Certifications
Terminal block
Connection cross section
Flexible 0.5 to 4 mm² / 20 to 10 AWG
Inflexible 0.5 to 6 mm² / 20 to 10 AWG
Charging mode (input)
Internal fuse Not available
Loading time 18 to 27 s (first charge)
Power consumption Typ. 1.9 W
Nominal voltage DC 24V
Quiescent current draw Typ. 80 mA
Battery charging data
Charging current <600 mA
Buffer operation (output)
Buffer current 0 to 20 A
Power back immunity 35 V
Current limiting > 20 A
Buffer voltage
Response threshold Can be selected using jumpers
"22.5 V fixed" Fixed response threshold 22.5 V
"Vin - 1 V" Variable response threshold (1 V under Vin) 23-27.8 V
Buffer time
Typical 0.31 s at 22.5 V/20 A, 43 s at 22.5 V/100 mA
Guaranteed 0.2 s at 22.5 V/20 A, 28 s at 22.5 V/100 mA
Efficiency, reliability
Service life >42,000 hours calculated life expectancy (TU = +40°C)
MTBF Approx. 480,000 hours (readiness for operation, TU = +40°C)
Ambient conditions
Temperature
Operation -10 to 70°C
Storage -25 to 85°C
Relative humidity
Operation 5 to 95%
Mechanical properties
Installation Easy snap-on mounting onto the DIN rail
Dimensions
Width 64 mm
Height 124 mm
Depth 102 mm (+ rail)
Weight 740 g
Ventilation/Cooling Normal convection, no fan required
Material number:
0PB020.1
Description:
24 VDC Buffer Module, 0..20 A, 0.2 s / 20 A .. 3.6 s / 1 A, DIN Rail Mounting
Documentation Version (Date) Download
Datasheet 0PB020.1 PDF / 407 KB

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