Technical Specifications | Parameter Category | Specification / Inference | | :--- | :--- | :--- | | Product Type | High-Current Switched-Mode DC/DC Converter | | Product Family | ABB CP Series. 2TAZ is the definitive family prefix. | | Standard | IEC 62368-1, IEC 61204-7 | | Input Voltage (Uin) | Defined by 220406. This is a different input code from the previous 220301 models. This strongly suggests a different nominal input voltage. A probable interpretation is: • 2204 may correspond to a 220 V DC nominal input system (e.g., with a wide range of 180-300 V DC). • Alternatively, it could be a variant of 110V DC input. Verification from official data is critical. | | Output Voltage (Uout) | Regulated 24 V DC. The code R4504 is interpreted as follows: • R: Regulated output. • 45: Likely a high-power sub-series or product variant code. The output voltage is almost certainly the industry-standard 24V DC. • 04: Likely indicates the output current rating. In this common encoding, 04 typically corresponds to 4.0 A. However, given the 45 series code, the current could be higher (e.g., 10A, where 10 might be coded differently). A plausible and common high-power configuration is 24V/10A (240W). | | Output Current (Iout) | Likely 10.0 A (A strong possibility for a 45 series high-power module). A secondary possibility is 4.0 A (if 04 is taken literally, but this would be lower power than R2504 inferred earlier, which seems inconsistent). | | Output Power (Pout) | Estimated 240W (If 24V/10A). This is a substantially higher power module compared to the ~50W and ~100W versions previously discussed. | | Output Characteristics | • Precisely regulated voltage. • Protections: Short-circuit, overload, overvoltage, overtemperature. • Isolation: Reinforced galvanic isolation. • Low output ripple. | | Efficiency | > 88% (typical for higher-power units). | | Mounting | 35 mm DIN Rail (EN 60715), but may require more space for heat dissipation. | | Terminations | Larger screw-clamp terminals or possibly busbar connections for high-current output. | | Cooling | May incorporate a fan for forced-air cooling, given the high power density. | | Operating Temperature | -25°C to +70°C (with possible derating at high ambient temps). | | Protection Degree | IP20. | | Status Indication | Multiple LEDs (Power, Output OK, Fault). | | Safety Approvals | CE, UL, cULus. | | Typical Application | Used in large control cabinets or switchgear to power extensive 24V DC systems, such as: • Multiple protective relays and meters. • A large PLC system with numerous I/O racks. • Multiple contactors with DC coils. • Network switches, HMIs, and other ancillary electronics. |