Bosch Appliances D2071A Smoke Alarm User Manual


 
27Bosch | 09/04 | 74-06200-000-F
D2071A | Operations & Installation Guide | 7.0 Specifications
7.0 Specifications
Power Input
12 VAC, 20 VA with 12 VDC battery
24 VDC
Specification 12 VAC Mode 24 VAC Mode
Idle Current 29.5 mA 30.0 mA
Battery Charging 51.0 mA N/A
Alarm with Relay 50.0 mA or 110 mA 61.0 mA or 115 mA
Alarm without Relay 31.5 mA or 79.0 mA 32.0 mA or 80.0 mA
Phone Trouble with Relay 82.0 mA or 120.0 mA 84.5 mA or 140 mA
Phone Trouble without Relay 54.0 mA or 110 mA 55.5 mA or 110 mA
Alarm and Trouble with Relay 110 mA or 160 mA 140 mA or 170 mA
Operating Current
Alarm and Trouble without Relay 55.5 mA or 102 mA 58.0 mA or 140 mA
Minimum Panel
Operation Voltage
12 V Mode: 8.5 VDC
24 V Mode: 11.1 VDC
Zone 1 Voltage
Multi-meter in parallel with normal loop Terminals 6 and 7 (-) and normal loop Terminals 8 and 9 (+).
Normal: 1.92 VDC
Alarm: 0.3 VDC
Open: N/A
Response Time: 0.2 to 90 sec, depending on the retard or reset time
Multi-meter in parallel with normal loop Terminals 10 and 11 (ZN 2), 11 and 12 (ZN 3).
Mode 1
Normal: 0.0 VDC
Alarm (Open): 1.8 VDC
Response time: approximately 2 to 4 sec
Mode 2
Normal: 0.0 VDC
Alarm (Resist): 1.8 VDC
Trouble (Break): 9.3 VDC
Response time: approximately 2 to 4 sec
Mode 3
Normal: 5.8 VDC
Alarm (Closed): 1.7 VDC
Trouble (Open): 10.3 VDC
Zones 2 and 3
Voltages
Response time: approximately 2 to 4 sec
Phone Voltage
Minimum: 20 VDC
Normal: 48 VDC to 52 VDC; 24 VDC to 26 VDC
Operating
Temperature
+32°F to +120°F (0°C to +49°C)
Enclosure
Color: red
Size (L x W): 7.8 in. x 4.4 in. (20.0 cm x 11.2 cm) including mounting tabs
Material: non-conductive plastic ABS UL94V-O
Refer to NEC, NFPA 70, Article 760 for wire specifications.
D1220 Transformer wiring distances:
18 AWG (1.2 mm) 250 ft (76.2 m) maximum
16 AWG (1.5 mm) 374 ft (114 m) maximum
14 AWG (1.8 mm) 600 ft (182.9 m) maximum
Wire
Specifications
12 AWG (2.3 mm) 1000 ft (304.8 m) maximum
Table 13: Specifications