Simplex 4100-5402 — ES-XPS expansion power supply for 4100ES fire alarm control units.
A 4100ES runs out of supply capacity as soon as a job adds IDNAC or conventional NAC cards, more appliance load, or another bay. The ES-XPS adds a second full ES supply with two option card blocks, so notification cards sit on the supply feeding them. Simplex specifies it as the same supply as the ES-PS with the battery charger deleted, since the charger already lives at the main supply.
- AC input 120 to 240 VAC, 50/60 Hz; 3.72 A at 120 VAC, 1.82 A at 220 to 240 VAC
- Total DC output 9.5 A without fan; 9.7 A with the 4100-5131 fan and 4100-5451 IDNAC module(s); 12.7 A with fan, no IDNAC module
- Regulated 24 V appliance loads cut that capacity to 5.0 A
- Auxiliary power tap 2 A max; NACs programmed for auxiliary power 3 A per NAC, 5 A total
- 32°F to 120°F (0°C to 49°C)
No battery charger, and it is not listed as providing power to the bay — if you need either, the part is the 4100-5401 ES-PS, not this one.