IL-UDVIDDELSMODUL LSN, 6 ZONER,4 UDGANGE

• Connecting 6 detector zones (conventional detector or monitoring contact inputs)• Connecting 4 free control outputs• Connecting arming devices (e.g. NBS 10) with associated system components• Monitoring the primary lines for alarms, short circuits or wire interruptions• Expanded system limiting values in the "improved version" LSNi mode Teknisk information Operating voltage and current consumption Operating voltage • LSN part 15 V DC to 33 V DC • Other expansion module functions 9 V DC to 30 V DC Current consumption • LSN part 4.95 mA • Other expansion module functions - Max. 370 mA at + 12 V - Max. 180 mA at + 28 V Primary lines and control outputs Primary lines PL 1 – PL 6 • Connection options 6 detector zones can be programmed as hold-up, intrusion, tamper, closure, or entry • Terminal resistance RE = 12.1 kilohm • Interruption voltage Approx. 6 V • Line resistance Max. 100 Ohm • Alarm criteria ± 40% of terminal resistance • Response time < 200 ms Control outputs S1 - S3 • Principle Open collector, 12 V when active 0 V switching • Max. voltage 30 V • Switching voltage < 1.4 V • Switching current Max. 20 mA Control output S4 • Principle 12 V switching • Switching voltage 12.5 V ± 5% • Switching current Max. 100 mA Power output +12 V for external devices Output voltage +12.5 V DC ± 5% Output current Max. 100 mA