Mircom LT-879 CSIS-202A1 Installation Instructions

CSIS 202A1 Supervised Signal Isolator Module Instructions Supervised Signal Isolator Module Instructions CSIS 202A1 is a signal isolator which provides two supervised isolator outputs These isolators remove the bells or strobes which follow it out of the circuit should there be a trouble short This feature provides integrity of the circuit that is should an isolated bell horn or strobe malfunction the rest of the bells horns or strobes will continue function signal isolators mount into a standard 4 inch square electrical box using the 2 screws provided These electrical boxes are usually in hallways outside the suites which contain the signalling devices to be isolated There is a white front plate included with the which is mounted onto the isolator as shown in Figure 1 CSIS 202A1 is a signal isolator which provides two supervised isolator outputs These isolators remove the bells or strobes which follow it out of the circuit should there be a trouble short This feature provides integrity of the circuit that is should an isolated bell horn or strobe malfunction the rest of the bells horns or strobes will continue function signal isolators mount into a standard 4 inch square electrical box using the 2 screws provided These electrical boxes are usually in hallways outside the suites which contain the signalling devices to be isolated There is a white front plate included with the which is mounted onto the isolator as shown in Figure 1 SQUARE ELECTRICAL BOX DEEP SQUARE ELECTRICAL BOX DEEP INCH PLASTER RING OPTIONAL INCH PLASTER RING OPTIONAL Ratings In Regulated 24 FWR 24 VDC Current 400 mA MAX per suite Current 0.0A Current 0.1A Ratings In Regulated 24 FWR 24 VDC Current 400 mA MAX per suite Current 0.0A Current 0.1A SIGNAL ISOLATOR Model CSIS 202A1 PLATE SCREWS SUITE USING A MARKER locate faulted suite device Set all other signal circuits to bypass except the circuit under test If Class A circuit disconnect the return wire at the panel Sound signals Walk the to locate area where the sound ceases this is the of the fault SIGNAL ISOLATOR Model CSIS 202A1 PLATE SCREWS SUITE USING A MARKER locate faulted suite device Set all other signal circuits to bypass except the circuit under test If Class A circuit disconnect the return wire at the panel Sound signals Walk the to locate area where the sound ceases this is the of the fault PLATE PLATE 1 Module Installation Instruction All unused screw terminals must be tightened to prevent shorting to front plate For proper system operation refer to detailed installation instructions provided with control panel and local installation standards Wiring supervised by the Fire Alarm Control Panel as per Code Refer to signal device instruction for wiring gauge information Subtract 0.1A from the total signal circuit current when using any number of these isolators i e 1.7A subtract 0.1A equals 1.6A for signalling when using isolators Rev 5 1 Module Installation Instruction All unused screw terminals must be tightened to prevent shorting to front plate For proper system operation refer to detailed installation instructions provided with control panel and local installation standards Wiring supervised by the Fire Alarm Control Panel as per Code Refer to signal device instruction for wiring gauge information Subtract 0.1A from the total signal circuit current when using any number of these isolators i e 1.7A subtract 0.1A equals 1.6A for signalling when using isolators Rev 5 Supervised Signal Isolator Module Instructions Supervised Signal Isolator Module Instructions CSIS 202A1 is a signal isolator which provides two supervised isolator outputs These isolators remove the bells or strobes which follow it out of the circuit should there be a trouble short This feature provides integrity of the circuit that is should an isolated bell horn or strobe malfunction the rest of the bells horns or strobes will continue function signal isolators mount into a standard 4 inch square electrical box using the 2 screws provided These electrical boxes are usually in hallways outside the suites which contain the signalling devices to be isolated There is a white front plate included with the which is mounted onto the isolator as shown in Figure 1 CSIS 202A1 is a signal isolator which provides two supervised isolator outputs These isolators remove the bells or strobes which follow it out of the circuit should there be a trouble short This feature provides integrity of the circuit that is should an isolated bell horn or strobe malfunction the rest of the bells horns or strobes will continue function signal isolators mount into a standard 4 inch square electrical box using the 2 screws provided These electrical boxes are usually in hallways outside the suites which contain the signalling devices to be isolated There is a white front plate included with the which is mounted onto the isolator as shown in Figure 1 SQUARE ELECTRICAL BOX DEEP SQUARE ELECTRICAL BOX DEEP INCH PLASTER RING OPTIONAL INCH PLASTER RING OPTIONAL Ratings In Regulated 24 FWR 24 VDC Current 400 mA MAX per suite Current Current 0.1A 0.0A Ratings In Regulated 24 FWR 24 VDC Current 400 mA MAX per suite Current 0.0A Current 0.1A SIGNAL ISOLATOR Model CSIS 202A1 PLATE SCREWS SUITE USING A MARKER locate faulted suite device Set all other signal circuits to bypass except the circuit under test If Class A circuit disconnect the return wire at the panel Sound signals Walk the to locate area where the sound ceases this is the of the fault SIGNAL ISOLATOR Model CSIS 202A1 PLATE SCREWS SUITE USING A MARKER locate faulted suite device Set all other signal circuits to bypass except the circuit under test If Class A circuit disconnect the return wire at the panel Sound signals Walk the to locate area where the sound ceases this is the of the fault PLATE PLATE 1 Module Installation Instruction All unused screw terminals must be tightened to prevent shorting to front plate For proper system operation refer to detailed installation instructions provided with control panel and local installation standards Wiring supervised by the Fire Alarm Control Panel as per Code Refer to signal device instruction for wiring gauge information Subtract 0.1A from the total signal circuit current when using any number of these isolators i e 1.7A subtract 0.1A equals 1.6A for signalling when using isolators Rev 5 1 Module Installation Instruction All unused screw terminals must be tightened to prevent shorting to front plate For proper system operation refer to detailed installation instructions provided with control panel and local installation standards Wiring supervised by the Fire Alarm Control Panel as per Code Refer to signal device instruction for wiring gauge information Subtract 0.1A from the total signal circuit current when using any number of these isolators i e 1.7A subtract 0.1A equals 1.6A for signalling when using isolators Rev 5 3 CSIS 202A1 Isolator wiring with SIGSM 100 Rev 5 3 CSIS 202A1 Isolator wiring with SIGSM 100 Rev 5 ROOM BELL FIRE ALARM SIGNAL CIRCUIT ROOM BELL TO FIRE ALARM CIRCUIT FOR WIRING NEXT OR LINE ROOM BELL FIRE ALARM SIGNAL CIRCUIT ROOM BELL TO FIRE ALARM CIRCUIT FOR WIRING NEXT OR LINE ARE SHOWN IN THE DRAW INGS BUT THEY REPRESENT AND STROBES AS WELL ARE SHOWN IN THE DRAW INGS BUT THEY REPRESENT