System Sensor COSMO-4W EngSpec

COSMO 4W Carbon Monoxide CO Smoke Detector Specification Specifications monoxide CO Smoke detector shall be a System Sensor model number COSMO 4W listed to UL 268 for Fire Signaling Systems and to UL 2075 for Carbon Monoxide Gas Detection The detector shall be photoelectric sensing and electrochemical CO sensing and equipped with a sounder capable of Temp 3 and Temp 4 audible The detector shall have nominal sensitivity of 2.5 percent per foot as measured in the UL smoke box The shall be capable of automatically adjusting its sensitivity by means of drift compensation and smoothing The detector base shall be able to mount to a single gang electrical box or direct surface mount to the wall ceiling Wiring connections shall be made by means of SEMS screws The detector shall provide LED indication that to indicate normal standby smoke alarm smoke maintenance CO alarm CO trouble end of life When the detector in CO trouble condition it shall send a trouble signal to the panel The detector shall provide a means to test CO gas into the CO sensing cell The detector shall provide this with a test mode that accepts CO gas from a test agent and immediately upon sensing CO entry The 2 wire model shall include a maintenance signal to indicate the need for at the alarm control panel and shall provide a loop testing capability to verify the circuit without testing each individually The detector shall have a replaceable CO cell that can be replaced at end of cell life Specifications Operating Voltage shall be Nominal 12 24V non polarized Minimum 8.5V Maximum 35V The Standby Current be 50 maximum The Maximum Alarm Current shall be 40mA The Alarm Contact Ratings shall be 100mA resistive Specifications COSMO 4W dimensions including base shall be 5.5 inches 140 mm diameter 2.5 inches 64 mm height The detector weight shall be 9.2 oz 261 grams The COSMO 2W detector Operating Temperature Range shall 32 0 The COSMO 4W Operating Humidity Range shall be 20 to 95 RH non condensing The Sensitivity shall be 2.5 ft nominal The COSMO 2W Input Terminals shall be 14 AWG options for the COSMO 4W detector include 3.5 and 4 Octagonal Single gang 4 Square 2 x 4 3.5 and 4 ceiling or direct mount to ceiling Modes Power up the Green Red and Blue LED shall blink every 5 seconds In Normal standby mode the Green LED blink every 5 seconds the Red LED shall be off the Blue LED shall be off In Smoke Alarm mode the Green LED be off the Red LED shall be solid the Blue LED shall be off In CO Alarm mode the Green LED shall be off the LED shall be off the Blue LED shall be solid During Smoke Trouble mode the Green LED shall be off the Red LED blink every 5 seconds the Blue LED shall be off In CO Trouble mode the Green LED shall be off the Red LED be off the Blue LED shall blink every 5 seconds