MHH
2787-2147
delivery time：1-2 months
| Phases | 1 |
| Nominal input voltage [V] | 1 x AC 100 … 240 V |
| Input voltage range | 1 x AC 90 … 264 V; DC 130 … 240 V |
| Nominal mains frequency range | 50 … 60 Hz |
| Input current Ii | ≤ 2.2 A (240 VAC; Nominal load); ≤ 5.9 A (100 VAC; Nominal load) |
| Inrush current | ≤ 12 A (after 1 ms) |
| Power factor | ≥ 0.98 (240 VAC) |
| Power factor correction (PFC) | Active |
| Mains failure hold-up time | ≥ 24 ms (230 VAC) |
| Nominal output voltage [V] | DC 24 V (SELV) |
| Output voltage range | DC 24 V |
| Default setting | DC 24 V |
| Nominal output current Io nom | 20 A (24 VDC) |
| Nominal output power | 480W |
| Deviation | ≤ 1 % |
| Residual ripple | ≤ 70 mV (peak-to-peak) |
| Current limitation | 1.1 x Io nom (typ.) |
| Overload behavior | TopBoost/PowerBoost/Time-limited constant current mode (other overload behaviors can be set) |
| PowerBoost | DC 30 A (5 s) |
| TopBoost | up to 600 % |
| Signaling |
Optical status indication (DC OK; load; warning and error states) Digital signal input and output (DI/DO) |
| Communication |
IO-Link Modbus RTU Modbus TCP RS232 |
| Power loss Pl | ≤ 1.3 W (Standby); ≤ 2.6 W (No load); ≤ 24 W (230 VAC; Nominal load) |
| Efficiency (typ.) | 95.4 % (230 VAC; 20 A; 25 °C) |
| Internal fuse | T 10 A / 250 VAC |
| Required backup fusing | An external DC fuse is required for the DC input voltage. |
| Recommended backup fusing | 16 A (for USA/Canada: 15 A) |
| Isolation voltage (pri.-sec., AC) | 3,510V |
| Isolation voltage (pri.-PE, AC) | 2,200V |
| Isolation voltage (sec.-PE) | DC 0.5 kV |
| Isolation voltage (sec.-signal) | DC 0.5 kV |
| Protection class | I |
| Protection type | IP20 |
| Note on protection type | Per EN 60529 |
| Resistance to reverse feed | ≤ DC 35 V |
| Overvoltage category | III (≤ 2000 m a. s.l.); II (> 2000 m a. s.l.) |
| Pollution degree | 2 |
| Transient suppression (primary) | Yes |
| Overvoltage protection; secondary |
Internal protective circuit ≤ 35 VDC (in the event of a fault) |
| Short-circuit-protected | Yes |
| Open-circuit-proof | Yes |
| Parallel operation | Yes |
| Series operation | Yes |
| MTBF | > 800,000 h (per IEC 61709) |
| Width | 70 mm / 2.756 inches |
| Height | 130 mm / 5.118 inches |
| Depth from upper-edge of DIN-rail | 130 mm / 5.118 inches |
| Note (dimensions) |
Height without connector Height with connector: 169 mm |
