Configuration; Jumper Setting - Bosch FAD‑420‑HS‑EN Manual Del Usuario

62 en | Configuration
Notice!
When using unshielded cables for the connection of an external alarm indication, the
maximum cable length must not exceed 3m. If using shielded cables, there is no limitation of
the cable length.
6

Configuration

6.1

Jumper setting

Figure 6.1: Jumper setting
No.
FAD-420-HS-EN Connection Board
2-3
1-2
FAD-RB-DIBT Relay Board
1-2
2-3
2019.02 | 9 | F.01U.033.733
4 LSN incoming
Configuration
Tamper switch deactivated (default)
Tamper switch activated
Relay drops out if there is no power and/or the detector C point is activated.
Relay switches on if the detector C point is activated
7 Relay contacts
Installation Guide
Duct Smoke Detector
Can only be used when FAD-RB-DIBT
Relay Board is fitted!
Maximum contact load: 2 A at 30 V DC
Bosch Sicherheitssysteme GmbH