Technical Specifications
Electrical Specifications
| INPUT | DCU 2403 PRINTED CIRCUIT BOARD | ||
|---|---|---|---|
| Rated input voltage | 230 VAC | ||
| Input current | 1.1 A | ||
| Frequency | 50 … 60 Hz | ||
| OUTPUT | DCU 2403 PRINTED CIRCUIT BOARD | ||
|---|---|---|---|
| Nominal output voltage when connected to the mains | 13.5 / 27.0 VDC ±1 % Temperature-controlled | ||
| Output current | 6.0 A at 13.5 V 3.0 A at 27.0 V |
||
| Nominal output power | 81 W | ||
| Output voltage when running on battery power | typ. 13.0 … 9.5 V / 26.5 … 19.0 VDC | ||
| ENERGY STORAGE | DCU 2403 PRINTED CIRCUIT BOARD | ||
|---|---|---|---|
| Transitional period | Depends on the load; limited by battery capacity | ||
| Charging current | 1.3 A per battery bei 12.0 VDC | ||
| Deep discharge protection | typ. 9.5 V per battery | ||
| Discharge warning contact | typ. 11.0 V per battery (suitable for use with 1 A, 30.0 VDC) |
||
| Storage type prepared for | VRLA-AGM; 2 x 12 VDC | ||
| Storage capacity | at least 5 Ah / max. 24 Ah | ||
| SIGNALLING AND COMMUNICATION | DCU 2403 PRINTED CIRCUIT BOARD | ||
|---|---|---|---|
| Signalling | LED and signal contacts | ||
| EFFICIENCY | DCU 2403 PRINTED CIRCUIT BOARD | ||
|---|---|---|---|
| Efficiency typ. | 81 % | ||
| ELECTRICAL PROTECTION | DCU 2403 PRINTED CIRCUIT BOARD | ||
|---|---|---|---|
| Internal battery fuse | T 4 A (5 x 20 mm) per battery | ||
| Internal mains fuse (input) | T 4 A (5 x 20 mm) | ||
| Internal output fuse | T 10 A (5 x 20 mm) per output | ||
Mechanical Specifications
| DCU 2403 PRINTED CIRCUIT BOARD | |||
|---|---|---|---|
| Width | 250 mm | ||
| Height | 160 mm | ||
| Depth | 50 mm | ||
| Weight | 0,84 kg | ||
Connection Details
| CONNECTION 1 | DCU 2403 PRINTED CIRCUIT BOARD | ||
|---|---|---|---|
| Connection type | Input | ||
| Connection technology | Screw terminal | ||
| Single-core conductor | 1,5 … 6 mm² 16 … 10 AWG |
||
| Stripping length | 6 mm | ||
| Tightening torque for the terminal | 0,5 … 0,6 Nm | ||
| CONNECTION 2 | DCU 2403 PRINTED CIRCUIT BOARD | ||
|---|---|---|---|
| Connection type | Output / Signalling | ||
| Anschlusstechnik | Screw-type / plug-in terminals | ||
| Fine-stranded conductor | 0,2 … 2,5 mm² 24 … 12 AWG |
||
| Stripping length | 7 mm | ||
| Tightening torque for the terminal | 0,5 … 0,6 Nm | ||
Environmental Conditions
| DCU 2403 PRINTED CIRCUIT BOARD | |||
|---|---|---|---|
| Ambient temperature (operation) | -5 °C … +40 °C | ||
| Ambient temperature (storage) | -20°C … +45 °C | ||
| Cooling | natural convection | ||
Commercial Data
| DCU 2403 PRINTED CIRCUIT BOARD | |||
|---|---|---|---|
| Product group | Spare part | ||
| Verpackungseinheit | 1 item | ||
| Type of packaging | Cardboard box | ||
| Country of origin | DE | ||
| HS Code | 85044095 | ||
| Item number | 85240 | ||
Product Description
The DCU 2403 circuit board with LED display serves is a spare part for the DCU 2403.
Approvals and Applications

CE Marking
2011/65/EU, 2014/35/EU, 2014/30/EU
Konzept Energietechnik - DC USV Systeme und Stromversorgung
