DS7200V2-EXP - Simon Technologies

DS7200V2-EXP | Installation Guide | 2. System Installation and Setup EN | 182.3.3 Single Zone Configuration (Loops 1-8)When wiring the on-board sensor loops in the singlezone configuration, install the resistor of theappropriate value (2.2 kΩ resistors are provided) at thefar end of the sensor loop to provide a reference forsupervision. You can connect dry contact sensingdevices in series (Normally-Closed) and/or in parallel(Normally-Open) to any of these loops (see Figure 16).Figure 16: Single Zone Sensor Loop Wiring2.3.4 Doubled Zone ConfigurationWhen wiring the on-board sensor loops in the doubledzone configuration, install the resistors of theappropriate value (2.2 kΩ and 3.65 kΩ) as shown inFigure 17. The control panel can be configured tofunction with either normally open or normally closedcontacts. Normally closed contacts are recommended.Each sensor loop is monitored as aseparate zone.51234876Figure 17: On-board Doubled Zone Sensor LoopWiring712341- Sensor loop terminal2- Common3- Sensor loop terminal4- Common5- 100 ohms maximum6- 2.2 kΩ EOL resistor (P/N: 47819)7- Normally Open contacts8- Combination of Normally Open contacts andNormally Closed contactsLoop resistance limits the number of Normally Openand/or Normally Closed detection devices that eachsensor loop can supervise. The total resistance for wirelength and contacts, minus the end-of-line resistor, mustnot exceed 100 Ω.6 51- Common2- Sensor Loop 1 to Sensor Loop 83- On-board Locations 1 to 84- Alarm Contacts5- 3.65 kΩ EOL resistor6- 2.2 kΩ EOL resistor7- On-board Locations 9 to 16Bosch Security Systems, Inc. | 2/09 | 4998153893-03