Product Model
787-915
Selling Points
- 1High-quality connections ensure reliable and durable performance.
- 2Easy installation with a simple push-in connection system.
- 3Suitable for a wide range of industrial applications, including automation and control systems.
- 4Compact design for space-saving installations in tight environments.
- 5Meets or exceeds industry standards for electrical safety and performance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Safety information | For North America: Use only batteries with appropriate safety approvals! | Protection class | III |
Protection type | IP20; per EN 60529 | Reverse voltage protection | yes |
Pollution degree | 2 | Parallel operation | No |
Series operation | No | MTBF | 600,000 h (40 °C; per SN 29500) |
Connection type 1 | Input/Output | Connection technology | Push-in CAGE CLAMP? |
WAGO connector | WAGO 2636 Series | Solid conductor | 0.75 … 16?mm2?/ 18 … 4?AWG |
Fine-stranded conductor | 0.75 … 25?mm2?/ 18 … 4?AWG | Fine-stranded conductor; with insulated ferrule | 0.75 … 16?mm2 |
Fine-stranded conductor; with uninsulated ferrule | 0.75 … 16?mm2 | Strip length | 18 … 20?mm?/ 0.71 … 0.79?inches |
Connection type 2 | Signaling | Connection technology 2 | CAGE CLAMP? |
WAGO connector 2 | WAGO 741 Series | Solid conductor 2 | 0.08 … 2.5?mm2?/ 28 … 12?AWG |
Fine-stranded conductor 2 | 0.08 … 2.5?mm2?/ 28 … 12?AWG | Fine-stranded conductor; with insulated ferrule 2 | 0.25 … 1.5?mm2 |
Fine-stranded conductor; with uninsulated ferrule 2 | 0.25 … 1.5?mm2 | Strip length 2 | 5 … 6?mm?/ 0.2 … 0.24?inches |
Width | 68?mm?/ 2.677?inches | Height | 181?mm?/ 7.126?inches |
Depth from upper-edge of DIN-rail | 162?mm?/ 6.38?inches | Mounting type | DIN-35 rail |
Weight | 1100g | Ambient temperature (operation) | 0 … +50 °C |
Ambient temperature (storage) | -20 … +55 °C | Relative humidity | 5 … 95?% (no condensation permissible) |
Conformity marking | CE | Standards/specifications | EN 62368-1 |
Standards/specifications (pending) | CSA | ETIM 9.0 | EC000382 |
ETIM 8.0 | EC000382 | ECCN | NO US CLASSIFICATION |
PU (SPU) | 1?pcs | Packaging type | box |
Country of origin | DE | GTIN | 4066966454925 |
Customs tariff number | 8504409510 | RoHS Compliance Status | Compliant,No Exemption |
Nominal input voltage [V] | DC?24?V | Input voltage range | DC?22 … 28?V |
Nominal mains frequency range | 0?Hz | Input current I<sub>i</sub> | ≤?0.16?A (No load);?≤?4?A (Charging);?≤?44?A |
Nominal output voltage [V] | DC?24?V | Output voltage range | DC?24?V |
Nominal output current I<sub>o nom</sub> | 40?A | Buffer time | load-dependent |
Switch-on threshold (adjustable) | DC?21.5 … 22.5?V | Charging current | 1 … 4?A (adjustable in 1 A steps via DIP switch; Default setting: 2 A) |
End-of-charge voltage | DC 26.4 … 29 V (temperature-controlled with NTC; without temperature sensor: 27.2 VDC) | Recommended battery module | Typ: VRLA 24 V; 7 … 40 Ah |
Signaling | 1 x Power LED (green) | Operation status indicator | Green LED (operation) |
Remote input | Switching buffer mode off | Power loss P<sub>l</sub> | ≤?4?W;?≤?22.5?W (nominal load) |
Efficiency (typ.) | 97?% (rated operation);?85?% (charging) | Internal fuse | T 6.3 A (charging circuit) |
Backup fusing (recommended) | T 50 A |
Specifications may be subject to change without notice