34 FP/FR1100/1200/2000 V6: Installation and Commissioning Manual
6.2.6 Auxiliary inputs (FEP2000 only)
Four auxiliary inputs are provided on the FEP-PCB. Each input is opto-isolated and
independent of polarity. These inputs are not supervised and can be used through I/O
programming.
Figure 25: Auxiliary inputs
1. Auxiliary input 1 5. Section of FEP board
2. Auxiliary input 2 6. 20-28V DC or 10-15V AC
3. Auxiliary input 3 7. Field wiring
4. Auxiliary input 4 8. Fire panel input