Bosch ISW-BDL1-W11PGX, Справочное руководство системы

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wLSN wLSN Devices | en 27
Bosch Security Systems, Inc. System Reference Guide F01U138553 | 01 | 2010.05
Figure 5.6 Single EOL Resistor Option
Alarm Resistor and Tamper Option
Place a maximum of five normally-closed contacts in series
with the 2.2 k-ohm EOL resistor. Each contact has either a
1.5 k-ohm or 2.2 k-ohm resistor across it. Refer to Figure 5.7 .
Do not use contacts across the loop. The zone recognizes that
one or more of the contacts is opened, but not which ones or
how many.
Figure 5.7 Alarm Resistor and Tamper Option
Callout Description
1 Normally-open (NO)
2 Normally-closed (NC)
Callout Description
1 1.5 k-ohm or 2.2 k-ohm alarm resistor
2 1.5 k-ohm or 2.2 k-ohm alarm resistor
(Optional: up to four additional alarm resistors allowed)
3 2.2 k-ohm EOL resistor
4 Normally-closed tamper switch (optional)
1
2
2 1
3
4