4010-9823
The Simplex 4010-9823 is a 240V Expansion Power Supply module for 4010/4010ES Fire Alarm Control Panels, providing additional battery-backed notification power.
It delivers up to 4A total regulated 24VDC power-limited output across four circuits (NAC 3, NAC 4, and two auxiliary circuits), with no single circuit exceeding 2A, and installs in a dedicated slot to the right of the SFI/O board.Key Specifications
| Feature | Specification |
|---|---|
| Input Voltage | 240 VAC |
| Output Power | 4A total @ 24 VDC (max 2A per circuit) |
| Circuits | NAC 3/4 + 2 aux (TB1); powers FACP NACs 3/4 optionally |
| Battery Support | Integrated charger for system batteries |
| Connections | White harness (P2 to SFI/O P14); red harness (P1 to P13) |
| Dimensions | 9.7 × 7.8 × 6.7 in; 7 lbs |












