Fire Alarm Resources | Download fire alarm documents
Owner's Manual for Mircom models including: SIS-204, Speaker Isolator Module, SIS-204 Speaker Isolator Module, Isolator Module, Module
Mircom CAT-5222 SIS-204 Speaker Isolator Module (English) - Fire Alarm Resources - Free fire alarm PDF manuals, documents, installation instructions, and technical specifications
File Info : application/pdf, 2 Pages, 846.50KB
DocumentDocumentSPEAKER ISOLATOR MODULE SIS-204 Features · Designed for installations where disconnection of, or damage to an in-suite speaker will not interfere with the ability of speakers in other dwelling units, public corridors or suites to sound on an alarm · Operates in conjunction with the QX-5000 Emergency Zoned Audio System to provide 2 supervised isolator outputs or 4 non-supervised outputs · Include two isolator trouble LEDs (operable when the isolator is used in a supervised configuration) · Mount in a 4" square electrical box Description Mircom's SIS-204 Speaker Isolator Module is designed for installations where disconnection of, or damage to an in-suite speaker will not interfere with the ability of speakers in other dwelling units, public corridors or suites to sound on an alarm. The SIS-204 works in conjunction with the QX-5000 Zoned Audio System and comes equipped with trouble LEDs. The LEDs are only operable when the isolator is used in a supervised connection. Installation Instructions Mounting of the SIS-204 Speaker Isolator Module 4" SQUARE ELECTRICAL BOX 2.5" DEEP ½" PLASTER RING The SIS-204 Speaker Isolator Module can be connected in a supervised or non-supervised configuration. In a supervised configuration, the SIS-204 provides two supervised outputs. Under this scenario, if the in-suite speaker has a open circuit, the fire or audio control panel will indicate a zone trouble and the isolator LED will flash to indicate which isolator has the fault. The trouble LEDs flash to indicate a positive or negative fault on the isolator. When the left amber trouble LED flashes, it indicates an open on the positive side and consequently, when the right amber LED flashes, it indicates an open on the negative side. In a nonsupervised configuration, the SIS-204 provides four non-supervised outputs. Under this scenario, if a short or open circuit occurs, the isolator disconnects the speaker from the circuit but it does not indicate a trouble on the fire or audio control panel. In this configuration, an open circuit in the suite does not indicate a trouble on the control panel FRONT PL ATE MOUNTING SCRE WS SIS-204 SPEAKE R ISOLATOR MODULE FRONT PLATE S5375 5222 CATALOG NUMBER NOT TO BE USED FOR INSTALLATION PURPOSES. Mircom reserves the right to make changes at any time without notice in prices, colours, materials, components, equipment, specifications and models and also to discontinue models. firealarmresources.com El e c t r i c a l Sp e c i fi c a t i o n s Ra t i n g : For 70V speaker lines In -Su i t e Sp e a k e r Lo a d : 6 watts max. M a x . Nu m b e r o f Is o l a t o r s o n a s p e a k e r l i n e : 15 with specified Littelfuse type 312 fuse Fu s e : Littelfuse 0.1A, 250V Slow Blow #312.100 St a n d b y : 0.0 A Op e n c i r c u i t o n ( +) o r ( -) s i d e : 200uA Op e n c i r c u i t o n b o t h s i d e s : 100uA Note: The SIS-204 is used with Mircom's 4" 70 Volt Speakers (Standard or Smart Silenceable Speakers). Ty p i c a l W i r i n g D i a g r a m s Typical Wiring of the SIS-204 Speaker Isolator Module in a Supervised Configuration _ _ IN-SUITE SPEAKER (70V) + - JUMPERS REMOVED FROM QX-5000 AUDIO LINE + + - ISOLATOR TROUBLE SIS-204 SPEAKER ISOLATOR THE (+) LED WILL BLINK FOR AN OPEN ON THE POSITIVE SIDE OF THE IN-SUITE SPEAKER, SIMILARLY, THE (-) LED BLINKS FOR AN OPEN CIRCUIT ON THE NEGATIVE SIDE OF THE IN-SUITE SPEAKER. IN-SUITE SPEAKER (70V) + - TO NEXT DEVICE OR END-OF-LINE RESISTOR + RETURN TO QX-5000 AMPLIFIER FOR CLASS "A" WIRING Typical Wiring of the SIS-204 Speaker Isolator Module in a Non-Supervised Configuration - IN-SUITE SPEAKER (70V) + - IN-SUITE SPEAKER SPEAKER CCT 2 + - (70V) SPEAKER CCT 1 JUMPERS INTACT JP1 JP2 JP3 JP4 SPEAKER CCT 3 SPEAKER CCT 4 - IN-SUITE SPEAKER (70V) - + IN-SUITE SPEAKER (70V) + - FROM QX-5000 AUDIO LINE + SIS -204 SPEAKER ISOLATOR TO NEXT DEVICE OR END-OF-LINE RESISTOR + RETURN TO QX-5000 AMPLIFIER FOR CLASS "A" WIRING Note: Mircom does not recommend the installation of unsupervised signal circuits. Mircom recommends that occupants follow proper measures for fire procedures for their premises. Mircom recommends that all suite isolators should be mounted outside of the suite they are protecting. Or d e r i n g In f o r m a t i o n M odel SIS-204 D e s c r ip tio n Speaker Isolator Module NOT TO B E U SED FOR INSTALLATION PU RPOSES. Distributed by: C anada 25 Interchange Way Vaughan, Ontario L4K 5W3 Telephone: (905) 660-4655 Fax: (905) 660-4113 U.S.A. 4575 Witmer Industrial Estates Niagara Falls, NY 14305 Toll Free: (888) 660-4655 Fax Toll Free: (888) 660-4113 Web page: http://www.mircom.com Email: mail@mircom.com firealarmresources.com CAT. 5222 Rev. 6