Phoenix 2320393 QUINT-BUFFER/24DC/24DC/40 – Buffer module
QUINT-BUFFER/24DC/24DC/40 – Buffer module
2320393
QUINT buffer module with maintenance-free capacitor-based energy storage for DIN rail mounting, decoupled input: 24 V DC, decoupled output:
24 V DC/40 A, with integrated SFB (Selective Fuse Breaking) Technology, including mounted UTA 107 universal DIN rail adapter
Short-term mains interruptions are bridged by QUINT BUFFER, a maintenance-free capacitor-based buffer module with SFB technology (selective fuse breaking technology).
Systems can therefore also run in unstable networks or, in the event of longer failures, are correctly shut down after all relevant process data is saved.
The buffer module also acts as a energy storage device for peak loads and for tripping fuses.
For function monitoring, an active switching output and a control lamp are used.
With the integrated diode, loads can be divided into buffered and unbuffered loads.
The buffer time is thus extended and the buffered loads are protected against errors in the internal network.
Input voltage 24 V DC
Input voltage range 18 V DC … 30 V DC
Input voltage range DC 18 V DC … 30 V DC
Voltage type of supply voltage DC
Buffer period 0.2 s (40 A)
8 s (1 A)
Current consumption 0.1 A (No-load)
0.7 A (charging process)
45 A (Conduction current)
Reverse polarity protection yes
Charging delay no
Fixed backup threshold < 20 V DC (< 22 V; < 24 V; < 26 V)
Variable connect threshold (UIN – 1 V)/0.1 s
Protective circuit Transient surge protection
Efficiency > 99 % (Mains operation, with charged energy storage)
Nominal output voltage 24 V DC (depending on the input voltage)
Nominal output current (IN) 40 A
Output current limit 45 A (According to current limitation of the power supply connected upstream)
Selective Fuse Breaking (ISFB) 120 A (12 ms)
Derating 60 °C … 80 °C (2.5 %/K)
Output power max. 960 W
Power loss nominal load max. 8 W
Power dissipation battery operation 48 W
Power dissipation 8 W (Normal operation)
48 W (buffer mode)
Protective circuit Transient surge protection
Connection in parallel yes, for increasing the buffer time and for redundancy
Connection in series no
Mains operation
Nominal output voltage 24 V DC
Output voltage range 18 V DC … 30.5 V DC
Nominal output current (IN) 40 A
Battery operation
Nominal output voltage 24 V DC
Output voltage range 19.2 V DC … 27.6 V DC
Nominal output current (IN) 40 A
Signal: Power Good signal output active (high = buffer module charged)
Output description Power Good
Output voltage + 24 V
Continuous load current 20 mA
Charging current 600 mA
Nominal capacity 0.1 Ah
Battery technology UPS-CAP
Memory medium Electrolytic capacitor
IQ technology no
Input
Connection method Screw connection
Conductor cross-section, rigid min. 0.5 mm²
Conductor cross-section, rigid max. 16 mm²
Conductor cross-section flexible min. 0.5 mm²
Conductor cross-section flexible max. 16 mm²
Conductor cross-section AWG min. 8
Conductor cross-section AWG max. 6
Stripping length 10 mm
Screw thread M4
Tightening torque, min 1.2 Nm
Tightening torque max 1.5 Nm
Output
Connection method Screw connection
Conductor cross-section, rigid min. 0.5 mm²
Conductor cross-section, rigid max. 16 mm²
Conductor cross-section flexible min. 0.5 mm²
Conductor cross-section flexible max. 16 mm²
Conductor cross-section AWG min. 8
Conductor cross-section AWG max. 6
Stripping length 10 mm
Screw thread M4
Tightening torque, min 1.2 Nm
Tightening torque max 1.5 Nm
Signal
Conductor cross-section, rigid min. 0.2 mm²
Conductor cross-section, rigid max. 4 mm²
Conductor cross-section flexible min. 0.2 mm²
Conductor cross-section flexible max. 2.5 mm²
Conductor cross-section AWG min. 24
Conductor cross-section AWG max. 12
Screw thread M4
Tightening torque, min 0.5 Nm
Tightening torque max 0.6 Nm