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CONNECTING ALARM LOOPS

In all S2000-2 operation modes except the Swing-beam Barrier (see above) LOOP1 and LOOP2 ter-

minals of the S2000-2 controller are used to connect intruder alarm loops (see Alarm Loops Section

of this Manual).

Figure 17 shows how to bring detectors with normally closed and normally open contacts into a

S2000-2 alarm loop.

8.2 kOhm

LOOP

−

S2000-2

LOOP+

Figure 17. NO and NC Intruder Detectors to the S2000-2 Connection Diagram

Resistance of the loop wires must not exceed 1 kOhm, excluding the terminating resistor.

Leakage resistance between the loop wires or between each wire and ground must not be less than

20 kOhm.

The S2000-2 controller provides arming a loop if the resistance of this loop including terminating re-

sistance 8.2 kOhm ranges from 5 kOhm ± 10% to 11 kOhm ± 10%.

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Bolid S2000-2 Bedienungsanleitung Seite 66