Standard applicationsQS4 Technical Reference Manual 5.5Initiating device circuits24VDC+24VDC–LOOP B+LOOP B–4 3 2 18 7SIGA–CT1UL/ULC LISTEDEOL RELAYUL/ULC LISTED47 K EOLRΩLOOP A+LOOP A–SLICPS6TO DATA OUT TERMINALSON LAST DEVICE (CLASS A ONLY)TO DATA IN TERMINALSON NEXT DEVICEJP2ACC PWRSMK PWRTypical four-wire smoke detector circuitTO DATA OUT TERMINALSON LAST DEVICE (CLASS A ONLY)TODATA IN TERMINALSON NEXT DEVICELOOP B+LOOP B–LOOP A+LOOP A–SLICUL/ULC LISTED22 K EOLRΩ24VDC+24VDC–PS6JP2ACC PWRSMK PWR SIGA–UM1234567891011121314 3-2-12–SMKUL/ULC LISTED15 K EOLRΩTypical Class B two-wire smoke detector circuitTechnical Manuals Online! - http://www.tech-man.com
