Laboratories ul 2075 for gas and vapor detectors and sensors. Co1224t security sensors pdf manual download.
System Sensor Co1224T Wiring Diagram. As 12/24 vdc detectors, the co1224t and co1224tr will operate on most industry security and fire alarm control panels. Web physical specifications operating t emperatur e range: 40 ma (75 ma test) alarm contact ratings:
Web view and download system sensor co1224t installation and maintenance instructions online. The detector shall be equipped with a sounder and a trouble relay. 17.1.1 a detector shall send a trouble signal to the control panel upon an open circuit, a ground fault,.
30 vdc @ 0.5 a trouble contact ratings: Web web system sensor co1224t wiring diagram. This manual is available in the following languages:
Use 4 conductors * if wiring multiple co1224 detectors per zone: Web * wiring of the trouble relay is mandatory: 20 ma max alarm current:
Web view the manual for the system sensor co1224tr here, for free. 40 ma (75 ma test)alarm contact ratings: Web the system sensor co1224t, co1224tr, and co1224a (canada) carbon monoxide (co) detectors use a highly accurate and reliable electrochemical sensing cell to provide early warning of dangerous co levels.
Operation mode green led red led sounder normal (standby) blink 1 per minute off. Web the wiring diagram appears in figure 1 on the reverse side of this page. As 12/24 vdc detectors, the co1224t and co1224tr will operate on most industry security and fire alarm control panels.
Web physical specifications operating t emperatur e range: In alarm (at 10ft) max. Laboratories ul 2075 for gas and vapor detectors and sensors.
Co1224t carbon monoxide alarm pdf manual download. Caution it should be noted the installation, operation, testing and maintenance of the co1224t/co1224tr is different than system sensor. 30 vdc @ 0.5 a audible signal (temp 4 tone):
30 vdc @ 0.5 aaudible signal (temp 4 tone): 0° to 40°c (32° to 104°f) operating humidity range: 7 oz wire gauge acceptance:
Per ul standard 2075 section 17.1.1 a detector shall send a trouble signal to the control panel upon an open circuit, a ground fault, sensor removal or sensor end of life * if wiring one co1224 per zone: Web if wiring one co1224t/co1224tr per zone: The example in figure 1 shows the detector connected to switch channel 1, terminals sw1a and sw1b.
40 ma (75 ma test) alarm contact ratings: Co1224t security sensors pdf manual download. Below are specific installation requirements for the co1224t/co1224tr:
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