GDS C1, Инструкция по эксплуатации

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1.2 SPECIFICATIONS:
1.2.1 DC POWER SUPPLY REQUIREMENTS
Standard C1 power requirements are 10-30VDC @ 3 watts applied to terminals 9 & 11 of
TB2 on the standard I/O PCB (see section 3.0). Optional features increase power
consumption as described below:

Discrete Relay PCB option; add 2 watts per PCB (assumes all 8 relays are energized).

Analog Input PCB option; add 1/2 watt.

4-20mA Output PCB option; add 1 watt.

Catalytic Bead Sensor Input option; add 12 watts max (assumes maximum sensor
power consumption).

TB2 terminals 10 & 12 of the standard I/O PCB provide a maximum of 500mA fused
output power for powering of auxiliary external devices such as relays, lamps or
transmitters. Power consumed from these terminals should be considered when
calculating system power consumption.
1.2.1a 150 WATT AC – 24VDC POWER SUPPLY
*110-120 VAC @3.2A max
*220-240VAC @ 1.6A max
* A slide switch on the front of the power supply selects AC input range.
The 10-0172 150 watt power supply (Figure 3.8) is for powering the C1 and up to 16
detectors. A minimum of 5 watts per channel is available for powering of external
transmitters.
1.2.2 RELAYS
Common relays are standard and menus provide voting logic for ALARM 1,
ALARM 2, FAULT and HORN. Discrete relays are optional. All relays are rated
at 5 Amp for 28 VDC and 250 ~VAC
RESISTIVE loads.
IMPORTANT : Appropriate diode (DC loads) or MOV (AC loads) snubber
devices must be installed with inductive loads to prevent RFI noise spikes. Relay wiring
should be kept separate from low level signal wiring.
1.2.3 AMBIENT TEMPERATURE RANGE
-25 to 50 degrees C
1.2.4 HUMIDITY RANGE
0 TO 90% R. H. Non-Condensing.
1.2.5 ALTITUDE
Recommended up to 2000 meters
1.2.6 HOUSINGS

*General purpose panel mount weighing 7 lbs and including hardware for 19” rack
mounting (Figure 6.1).

*NEMA 4X wall mount in fiberglass enclosure weighing 17 lbs (Figure 6.2).
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