Installation sheet for UTC Fire & Security DC107 series flush-mounted magnetic contacts used with burglar alarm systems.
UTC Fire & Security DC107 series are flush-mounted magnetic contacts that can be connected to a burglar alarm system. They can be used in ferromagnetic environments and doors.
The sheet covers mounting, wiring, package contents, specifications, regulatory information, certification, and product warnings. Switching distances must be determined individually during installation, and the electrical switch function must be checked after installation.
| Cable length (DC107, DC107R4.7) | 2.5 m |
|---|---|
| Cable length (DC107S60) | 6 m |
| Switch close resistance (DC107, DC107S60) | < 2 Ω |
| Switch close resistance (DC107R4.7) | 4.7 kΩ ±10% |
| Switch open resistance (DC107, DC107S60) | > 10 MΩ |
| Switch open resistance (DC107R4.7) | 9.4 kΩ ±10% |
| Approach distance Y (switch close) | 13 mm ±25% |
| Removal distance Y (switch open) | 15 mm ±25% |
| Approach distance Z (switch close) | 10 mm ±35% |
| Removal distance Z (switch open) | 12 mm ±35% |
| Contact type | NC |
| Maximum switch voltage | 50 V |
| Maximum switch current | 0.5 A |
| Contact dimensions | Ø24 x 28.6 mm |
| Magnet dimensions | Ø24 x 39.7 mm |
| Borehole diameter | 19.1 mm |
| Operating temperature | −40 to +65°C |
| Operating temperature (EN 50131 Class II) | −10 to +55°C |
| Environmental class | IP68 |
| Certification | EN50131-2-6: 2008 Security Grade 2, Class II |
They are flush-mounted magnetic contacts that can be connected to a burglar alarm system.
Yes, the DC107 series can be used in ferromagnetic environments and doors.
The electrical switch function of the magnetic contact must be checked, for example with a continuity checker or multimeter.
The environmental class is IP68.