System Sensor m500x-installation

INSTALLATION AND MAINTENANCE INSTRUCTIONS Fault Isolator Module Installing information is included as a quick reference installation Refer to the control panel installation manual for detailed information If the modules will be installed in an existing system inform the operator and local authority that system will be temporarily out of service Disconnect power to control panel before installing the modules This manual should be left with the owner user of this Description Fault Isolator Modules enable part of the communications to continue operating when a short circuit occurs on it An indicator blinks in the normal condition and turns on during short circuit condition The module will automatically restore entire communications loop to the normal condition when the circuit is removed 1 M500X Fault isolator module wiring SENSOR Division of Pittway 3825 Ohio Avenue St Charles Illinois 60174 FAX 630 377 6495 Requirements insure proper operation these modules shall be connected to compatible system control panels only general up to 25 addressable devices may be grouped isolator modules However for the purposes of the number of devices between isolator one 3251 is equivalent to 12 addressable de For example 13 2251 and 1 3251 may be between two isolator modules modules mount directly to 4 square electrical boxes The must have a minimum depth of 21 8 All wiring must conform to applicable local codes ordi and regulations Install module wiring in accordance with the job drawings and wiring diagram in Figure 1 Secure module to electrical box supplied by installer ISOLATOR LINE VDC MAX PAIR RECOMMENDED WIRING SHOWN IS SUPERVISED POWER LIMITED ISOLATOR di LISTED COMPATIBLE PANEL ISOLATOR OF DEVICES ARE SEPARATED BY FAULT ISOLATOR ANY COMBINATION OF COMPATIBLE DEVICES MAY BE MIXED WITHIN A GROUP PAIR OF FAULT ISOLATOR MODULES WILL DISCONNECT A OF DEVICES IF A SHORT CIRCUIT OCCURS ON THE LINE CIRCUIT WITHIN THAT GROUP Manuals Online ISOLATOR System Sensor 1999