Product Model
QUINT-BUFFER/24DC/24DC/40
Selling Points
- 1Maintenance-Free Energy Storage: The QUINT-BUFFER/24DC/24DC/40 features a maintenance-free capacitor-based energy storage system, ensuring continuous operation without the need for frequent maintenance.
- 2Selective Fuse Breaking (SFB) Technology: Equipped with integrated SFB technology, this buffer module can correctly shut down systems after saving all relevant process data in the event of longer failures.
- 3DIN Rail Mounting: Designed for easy installation on DIN rail, the module saves space by integrating both electronic switchover units and energy storage in a single housing.
- 4Robust Operation: The buffer module operates reliably across a wide temperature range from -25°C to +80°C, making it suitable for various industrial environments.
- 5Efficient Power Supply: With an efficiency of over 99%, this module ensures efficient power supply during both mains operation and battery operation, making it ideal for peak load management.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
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 | (U |
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 (I | 40 A |
Output current limit | 45 A (According to current limitation of the power supply connected upstream) | Selective Fuse Breaking (I | 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 |
Nominal output voltage | 24 V DC | Output voltage range | 18 V DC ... 30.5 V DC |
Nominal output current (I | 40 A | Nominal output voltage | 24 V DC |
Output voltage range | 19.2 V DC ... 27.6 V DC | Nominal output current (I | 40 A |
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 |
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 | 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 |
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 | Types of signaling | LED
Active switching output |
Status display | LED "Power Good", green | Note on status display | Buffer module is loaded: LED ON |
Color | green | Note on status display | Buffer module is loaded: LED ON |
Insulation voltage input, output / housing | 500 V | Product type | Buffer module |
IQ technology | no | MTBF (IEC 61709, SN 29500) | > 902000 h (40 °C) |
Article revision | 04 | Protection class | III |
Degree of pollution | 2 | Width | 64 mm |
Height | 130 mm | Depth | 125 mm |
Horizontal pitch | 3.6 Div. | Installation distance right/left | 0 mm / 0 mm |
Installation distance top/bottom | 50 mm / 50 mm | Width | 122 mm |
Height | 130 mm | Depth | 67 mm |
Mounting type | DIN rail mounting | Assembly note | alignable: horizontally 0 mm, vertically 50 mm |
Mounting position | horizontal DIN rail NS 35, EN 60715 | Housing material | Metal |
Hood version | Galvanized sheet steel, free from chrome (VI) | Side element version | Aluminum (AlMg3) |
Degree of protection | IP20 | Ambient temperature (operation) | -25 °C ... 80 °C |
Ambient temperature (storage/transport) | -40 °C ... 85 °C | Maximum altitude | 2000 m |
Climatic class | 3K3 (in acc. with EN 60721) | Max. permissible relative humidity (operation) | ≤ 95 % (at 25 °C, non-condensing) |
Shock | 18 ms, 30g, in each space direction (according to IEC 60068-2-27) | Vibration (operation) | < 15 Hz, amplitude ±2.5 mm (according to IEC 60068-2-6)
15 Hz ... 150 Hz, 2.3g, 90 min. |
Standard – Electronic equipment for use in electrical power installations and their assembly into electrical power installations | EN 50178/VDE 0160 (PELV) | Standard - Electrical safety | EN 60950-1/VDE 0805 (SELV) |
Standard – Safety extra-low voltage | EN 60950-1 (SELV) and EN 60204 (PELV) | Standard - Safe isolation | DIN VDE 0106-101 |
Standard - Safety of transformers | EN 61558-2-17 | UL approvals | UL/C-UL Recognized UL 60950-1
UL Listed UL 508
UL ANSI/ISA-12.12.01 Class I, Division 2, Groups A, B, C, D (Hazardous Location) |
Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU | Low Voltage Directive | Conformance with Low Voltage Directive 2014/35/EC |
Noise immunity | EN 61000-6-2:2005 | Standards/regulations | EN 61000-4-2 |
Contact discharge | 8 kV (Test Level 4) | Discharge in air | 15 kV (Test Level 4) |
Comments | Criterion A | Standards/regulations | EN 61000-4-3 |
Frequency range | 80 MHz ... 1 GHz | Test field strength | 20 V/m |
Frequency range | 1 GHz ... 6 GHz | Test field strength | 10 V/m |
Comments | Criterion A | Standards/regulations | EN 61000-4-4 |
Input | 2 kV (Test Level 3 - asymmetrical) | Output | 2 kV (Test Level 3 - asymmetrical) |
Signal | 2 kV (Test Level 4 - asymmetrical) | Comments | Criterion A |
Standards/regulations | EN 61000-4-5 | Input | 0.5 kV (Test Level 1 - symmetrical)
0.5 kV (Test Level 1 - asymmetrical) |
Output | 0.5 kV (Test Level 1 - symmetrical)
0.5 kV (Test Level 1 - asymmetrical) | Signal | 1 kV (Test Level 2 - asymmetrical) |
Comments | Criterion B | Standards/regulations | EN 61000-4-6 |
I/O/S | asymmetrical | Frequency range | 0.15 MHz ... 80 MHz |
Comments | Criterion A | Voltage | 10 V (Test Level 3) |
Standards/regulations | EN 61000-6-3 | Radio interference voltage in acc. with EN 55011 | EN 55011 (EN 55022) Class B, area of application: Industry and residential |
Emitted radio interference in acc. with EN 55011 | EN 55011 (EN 55022) Class B, area of application: Industry and residential | Criterion A | Normal operating behavior within the specified limits. |
Criterion B | Temporary impairment to operational behavior that is corrected by the device itself. |
Specifications may be subject to change without notice