bolid S2000-AR2 Installationshandbuch - Seite 3

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4 WIRING

4.1 Polling Loop Wiring

4.1.1 Connect the polling loop wires to the contacts "+" and "−" of the module terminal block

marked as "ДПЛС" on the PCB, observing polarity. Not observing polarity will result in non-

operability of the polling loop.

4.1.2 For the polling loop it is advised to use twin twisted-pair wires.

4.2 Detector Wiring

4.2.1 Connect alarm dry contact outputs of non-addressable detectors to terminals MC1 and

MC2 (marked as "КЦ1" and "КЦ2" respectively) in line with the schematic in Figure 4.

4.2.2 The resistance of the monitored circuit wires shall not exceed 100 Ohm while the leakage

resistance shall be at least 50 kOhm.

4.2.3 If a monitored circuit is not in use connect a 10 kOhm termination resistor to its contacts.

4.3 Close the module enclosure as shown in Figure 3.

S2000-KDL

PL-

PL+

EOL

Variant A

AD: Addressable Device

MC: Monitored Circuit

D1: A normally closed fire detector

D2: A normally open fire detector

D3: A normally open intrusion detector

D4: A normally closed intrusion detector

R1: An additional resistor MF1/4 - 20К ±5%

R2: An additional resistor MF1/4 - 4К7 ±5%

: A termination resistor MF1/4 – 10К ±5%

EOL

Figure 4. Schematic for External Wiring of S2000-AR2 Rev.02

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ДПЛС

MC+

EOL

MC-

Variant B

MC+

MC-

To detectors

(connection variant

MC2

A, B, or C)

To detectors

MC1

(connection variant

A, B, or C)

MC+

EOL

MC-

Variant C