Bosch Appliances Smoke Alarm D2071A User Manual
27
Bosch | 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
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
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
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
Specifications
12 AWG (2.3 mm)
1000 ft (304.8 m) maximum
Table 13:
Specifications