Protectowire 2000 FireSystem - Page 8

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(continued)
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Class A (NFPA Style D)/Class B (NFPA Style A and B)
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1
/2 watt
(Class B
only)
#1H9=E=6554312<5 100 ohms.
(ELR-HD-4-QC)
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- Up to 5,000 ft. of PROTECTOWIRE per circuit
- Any combination of normally open contact devices.
Note: Maximum feed cable resistance = 100 ohms Feed cable may consist of any combination
of PROTECTOWIRE or copper wire.
- Up to (30) Two-Wire Smoke Detectors per circuit.
- Smoke Detectors NS-series #SLR-24V, #SIJ-24, #SLR-24H
- Detector Identifier - HD-3, Base Identifier - HB-3
Note: Smoke detectors shall not be employed on intrinsically safe detection circuits.
,?<D175)D1>42I 22VDC nominal, power limited
EBB5>DD?5>CEB51<1B= 15mA (1K ohm loop resistance minimum)
)8?BD39B3E9D3EBB5>D 35mA
)E@5BF9C9?>3EBB5>D 4.5mA
~ 5~