Silent Knight SD505-6IB Handleiding
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P/N 151175
SILENT
KNIGHT
®
SD505-6IB (6” Isolator Base)
Installation Instructions
The SD505-6IB is a 6 inch isolator base that fits
underneath the 6 inch detector base.
Class A (Style 7) Configuration
An isolator base is used to isolate a short circuit
wiring fault on a Class A (Style 7) SLC loop.
Normally if the control panel detects a short on
the SLC loop the entire loop is disabled. When
isolator modules are used (as shown in Figure 1)
and a short, open or ground fault occurs on the
SLC loop, it will be detected as a trouble but all
the SLC devices will continue to operate.
Figure 1: Class A (Style 7) Example
Class B (Style 4) Configuration
Figure 2: Class B (Style 4) Example
1.If a short occurs at point A (Figure 2),
isolator base 1 will activate, isolating SLC
devices 2 and 3 from the rest of the loop.
2.If a short occurs at point B (Figure 2),
isolator base 2 will activate, isolating SLC
devices 5 and 6 from the rest of the loop.
3.If a short occurs at point C (Figure 2),
isolator base 3 will activate, isolating SLC
devices 8 and 9 from the rest of the loop.
SD505-6IB Specifications
Specification ParameterRating
Operating Temperature:32° - 120° F
(0° - 49° C)
Dimensions:
Length:4-7/8”
Width4-7/8”
Depth:7/8”
Operating Voltage:32 VDC
Battery Current Draw dur-
ing AC loss:
Alarm/Standby:92 uA
SLC Current:50 uA
Max. SLC Loop Resistance:50Ω
For indoor use only
0-50 devices,
up to 10Ω per
branch
Product specificaties
| Merk: | Silent Knight |
| Categorie: | Detector |
| Model: | SD505-6IB |
| Kleur van het product: | Wit |
| Breedte: | 123.82 mm |
| Diepte: | 22.2 mm |
| Hoogte: | 123.82 mm |
| Montagewijze: | Opbouwmontage |
| Certificering: | UL, CSFM, MEA 284-91-E Vol. III |
| Ingangsspanning: | 32 V |
| Bedrijfstemperatuur (T-T): | 0 - 49 °C |
| Relatieve vochtigheid in bedrijf (V-V): | 10 - 85 procent |
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