Installation Guide

FPP-RNAC-8A-4C | Operation and Installation Guide | 6.0 Specifications

Bosch Security Systems, Inc. | 8/09 | F01U025431-02 23

6.0 Specifications

Table 11: Specifications

Enclosure (including a keyed lock and mounting hardware)

Dimensions (HxWxD) 14.75 in. X 12.75 in. X 3.5 in. (37.5 cm x 32.4 cm x 89 mm)

Material 18-gauge, cold-rolled steel

Environmental

Storage and Operating Temperature + 32°F to + 120°F (0°C to + 49°C)

Power

Input Power 120 VAC, 60 Hz, 4.2 A maximum or 240 VAC, 50 Hz, 2.5 A

Brown-out Voltage 85 VAC/120 VAC, 105 VAC/240VAC Supervised

Battery (Supervised) 24 VDC nominal, 10.2 A max. charging current

Battery Capacity 40 Ah maximum

Output Voltage 24 VDC Regulated

Output Current 8 A

Load Regulation 400 mV

Line Regulation 200 mV

Ripple Voltage ≤ 250 mV pp

Standby Current Draw 150 mA (use for current calculation)

< 1.5 kΩ Ground Fault

NAC Input (compatible with NFPA 72 Class A or B NAC)

Non-polarized Input Voltage 12/24 VDC/VAC (RMS)

Input to Output Response Time ≤ 10 ms

Current Draw 15 mA maximum

Option Bus Input

Voltage 12 V nominal

NAC Outputs (x4) (NFPA 72 Class B, Style Y NAC or Class A, Style Z)

Standby Voltage 5 VDC

EOL Resistor 2.21 kΩ Bosch Security System, Inc. P/N: 25899 or Programmable from

1 kΩ to 20 kΩ

Output Voltage 24 VDC Regulated

1.36 Ω (maximum). Equivalent to 1.1 volt drop Line Resistance

Maximum Output Current (per output) 2.5 Supervised, Power Limited, Regulated

Auxiliary Output

Output Voltage 19.7 to 27.5 VDC

Maximum Output Current 750 mA

The total current draw of all NAC outputs and the auxiliary output cannot exceed 8 A.