Product Model
2787-2134
Key Features
- 1Up to 93.8% efficiency ensures minimal energy loss and maximum power delivery.
- 2Easily set output voltage and reset to factory settings during operation.
- 3Features TopBoost, PowerBoost, and configurable overload behavior for reliable operation.
- 4Mounts on a 35mm DIN rail, perfect for space-constrained industrial environments.
- 5Includes optical status indication and digital signal input/output for real-time monitoring and control.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Isolation voltage (pri.-sec., AC) | 3,510V | Isolation voltage (pri.-PE, AC) | 2,200V |
| Isolation voltage (sec.-PE) | DC 0.5?kV | Protection class | I |
| Protection type | IP20; per EN 60529 | Overvoltage category | III (≤ 2000 m a.s.l.); II (> 2000 m a.s.l.) |
| Pollution degree | 2 | Transient suppression (primary) | Yes |
| Short-circuit-protected | Yes | Open-circuit-proof | Yes |
| Parallel operation | Yes | Series operation | Yes |
| MTBF | > 1,200,000 h (per IEC 61709) | Connection type 1 | Input/output/signaling |
| Connection technology | CAGE CLAMP? | WAGO connector | WAGO 721 Series |
| Solid conductor | 0.08 … 2.5?mm2?/ 28 … 12?AWG | Fine-stranded conductor | 0.08 … 2.5?mm2?/ 28 … 12?AWG |
| Fine-stranded conductor; with insulated ferrule | 2.5 … 1.5?mm2?/ 12 … 16?AWG | Fine-stranded conductor; with uninsulated ferrule | 1.5 … 0.08?mm2?/ 16 … 28?AWG |
| Strip length | 8 … 9?mm?/ 0.31 … 0.35?inches | Width | 35?mm?/ 1.378?inches |
| Height | 130?mm?/ 5.118?inches | Depth from upper-edge of DIN-rail | 130?mm?/ 5.118?inches |
| Note (dimensions) | Height without connector | Mounting type | DIN-35 rail |
| Weight | 650g | Ambient temperature (operation) | -25 … +70 °C (Device starts at ?40 °C (type-tested)) |
| Ambient temperature (storage) | -40 … +85 °C | Relative humidity | 5 … 96?% (no condensation permissible) |
| Derating | See instruction leaflet | Climatic category | 3K3 (per EN 60721) |
| Operating altitude (max.) | 5000m | Conformity marking | CE |
| Standards/specifications | SEMI F47 | ETIM 9.0 | EC002540 |
| ETIM 8.0 | EC002540 | ECCN | NO US CLASSIFICATION |
| PU (SPU) | 1?pcs | Packaging type | Box |
| Country of origin | CN | GTIN | 4066966121322 |
| Customs tariff number | 85044083900 | RoHS Compliance Status | Compliant,No Exemption |
| Phases | 1 | Nominal input voltage [V] | 1 x AC?100 … 240?V |
| Input voltage range | 1 x AC 90 … 264 V | Nominal mains frequency range | 50 … 60?Hz |
| Input current I<sub>i</sub> | ≤?1.3?A | Inrush current | ≤?9.6?A (after 1 ms) |
| Power factor correction (PFC) | Active | Mains failure hold-up time | ≥?40?ms (230?VAC) |
| Nominal output voltage [V] | DC 12 V | Output voltage range | DC 12 V |
| Default setting | DC?12?V | Nominal output current I<sub>o nom</sub> | 10?A (12?VDC) |
| Nominal output power | 120W | 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?15?A (5?s) |
| TopBoost | Up to 600 % | Signaling | Digital signal input and output (DI/DO) |
| Communications | EtherNet/IPTM(2789-9023 Communication Module) | Power loss P<sub>l</sub> | ≤ 0.8 W (standby); ≤ 1.6 W (no load); ≤ 10 W (230 VAC; nominal load) |
| Efficiency (typ.) | 93.8?% | Internal fuse | T 6.3 A / 250 VAC |
| Backup fusing (recommended) | 16?A (for USA/Canada: 15?A) |
Specifications may be subject to change without notice