Laserfiche WebLink
Typical Wiring <br />The detector mounting bases accept #18 AWG (0.75mm'), #16 <br />(1.0mm2), #14 AWG (1.5mm'), and #12 AWG (2.5mm2) wire sizes. <br />Sizes #16 AWG (1.0mm)and #18 AWG (0.75mm2) are preferred <br />for ease of installation. <br />Standard Detector Base, SIGA-SB, SIGA-SB4 <br />This is the basic mounting <br />base for EDWARDS Signature <br />Series detectors. The SIGA- <br />LED Remote LED is supported <br />by this Base. <br />Audible Sounder Bases, Fire Mode <br />AB4GT, AB4G, AB4G-LF sounder bases <br />SIGA-AB4G, <br />SIGA-AB4G-LF: <br />Volume Setting <br />Remote LED <br />Default= High <br />Max resistance <br />CuVremove <br />per wire <br />jumperfor <br />_ <br />+ must not exceed <br />low dB <br />— 10 Ohms <br />Tern Description <br />1 Not Used <br />2 DATA INHOIJF (+) <br />3 Not Used <br />4 DATA IN (-) DATA IN 1-1 <br />4 Remote LED (-) <br />6 Remote LED do <br />6 Not Used DATA INhir <br />7 DATAFILLFrom Signature Con[rdler <br />or Previous Device <br />Isolator Detector Base, SIGA-IB, SIGA-1B4 <br />DATA OUT LA ?A Vdc in _ <br />To Next Device From p ower sup ply <br />or previous base <br />Data in _ <br />From Signature controller <br />or previous device <br />Jumper <br />ID <br />SIG, SIG OUT IN I NVOUT <br />This base includes a built-in line fault isolator for use on Class A <br />circuits. A detector must be installed for it to operate. The isolator <br />base does not support the SIGA-LED Remote LED. Warnings cot Cautions <br />The isolator operates as follows: <br />- a short on the line causes all <br />isolators to open within 23 msec. <br />- at 10 msec intervals, beginning <br />on one side of the Class A ° <br />circuit nearest the loop �� <br />controller, the isolators DATAIN(- <br />close to provide the > <br />next isolator down DATA IN(+) <br />the line with power. From Signature controller <br />or Previous Device <br />- when the isolator next <br />to the short doses, it <br />reopens within 10 msec. <br />The process repeats beginning on <br />the other side of the loop controller. <br />Relay Detector Base, SIGA-RB, SIGA-RB4 <br />This base includes a relay. <br />Normally Open or Normally <br />Closed operation is selected <br />during installation. The dry <br />contact is rated for 1 amp <br />(pilot duty) @ 30 Vdc. The <br />relay's position is supervised <br />to avoid accidentally jarring it <br />out of position. The SIGA-RB <br />can be operated as a control <br />relay if programmed to do so <br />at the control panel. The relay <br />base does not support the <br />SIGA-LED Remote LED. <br />Output Mode <br />Default = Fire <br />Cut/rem ove jumper <br />for Fire plus CO <br />SIGA-AB4G: <br />Tone Setting <br />Default =Temporal <br />Cut/rem ove jumper <br />for Steady <br />- 24Vdcout <br />+ To next baseor EOL relay <br />Data out <br />to next Signatre device <br />• This detector does not operate without electrical power. <br />As fires frequently cause power interruption, discuss <br />further safeguards with the local fire protection specialist. <br />This detector does not sense fires in areas where smoke <br />cannot reach the detector. Smoke from fires in walls, <br />DATA Our(-) <br />roofs, or on the opposite side of closed doors may not <br />reach the detector. <br />DATA OUT (+) <br />In Canada, install according to CAN/ULC-S524 Standard for <br />To Next Device <br />the Installation of Fire Aarm Systems, CSA C22.1 Canadian <br />Term Descrlpaon <br />Electrical Code, and the local authority having jurisdiction. <br />1 Nat used <br />2 DATA IN/CUT (+) <br />3 DATAIN (-) <br />4 Nat used <br />5 Not used <br />6 DATA OUT (-) <br />Nat used <br />�ayeaoN....anaa.r <br />or a,ataa owlce <br />Terre Description <br />1 NormalN open <br />CONTACTRATING 2 DATA IN/CUT (+) <br />1OAmp®30dDC 3 Common <br />(PIilotDuty) 4 DATAIN(-) <br />5 Not Used <br />6 NorrnalN-COsed <br />DATA OUT (-) <br />Page 3 of 4 <br />DATA SHEET E85001-1001 <br />Not to be used for installation purposes. Issue 1.4 <br />