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D. CLASS A/CLASS B ZONE INSTALLATION (INITIATING ZONE MODULES) Initiating Zone Module provides up to 2 class A (style D), 4 class B (style B) or 1 class A and 2 class B of protection. This module accommodates both 2 and 4-wire smoke detectors, N.O. alarm initiating de- and N.O. or N.C. supervisory devices. Use any UL Listed N.O. or N.C. device not requiring power from Fire Control Panel such as pull stations, heat detectors, waterflow switches, etc. Use only those 2 and 4- smoke detectors which are listed in Table 2 in section II.C Of Specifications Each zone pro- enough current (2mA) to power up to 16 of the 2-wire detectors listed in that section. Before proceeding, the module jumpers for the desired zone configuration as shown in Figure 4. N.C. supervisory devices are not permitted for NFPA71-central station installations, but are for NFPA 72A-local installations. the first module into slot 2 of the main board and connect the ribbon cable to the connector shown on the of Connections Diagram (Figures 8, 9). Wire connections from initiating devices to this module are on the main terminal block.if used, the second module plugs into slot 3, with its ribbon cable plugged into Auxiliary Terminal Block Board as shown in the Summary of Connections Diagram. Wire connections to second module are made to the Auxiliary Terminal Block Board. wiring initiating devices, be sure that the maximum zone wire run resistance does not exceed 100 ohms both the MS4812 and the MS4824. Observe polarity when wiring 2-wire smoke detectors. Be sure that 2 and 4wire smoke detectors are wired to zones that will be programmed for alarm verification (other de- may not be programmed for alarm verification). 4. ZONE CONFIGURATIONS FOR INITIATING ZONE MODULES (Previous Page)* ADDRESSABLE SENSOR INSTALLATION (POLLING LOOP MODULES) Polling Loop module provides a supervised polling loop output for connection to addressable sensors. The loop provides power to sensors and serves as a communication path between the control panel and sensors. sensor is assigned a unique address ID number, set by an 8 position DIP switch, which is displayed at the key- console when annunciating the sensor status. Polling Loop module up to 55mA of current for sensors. Fill out the polling loop loading worksheet 3) to determine the maximum number of sensors that can be connected to a single loop. A second module be installed, which provides a second 55mA polling loop output, if additional sensors are required. Note that maximum number of sensors supported by the system is 88. Do not connect one polling loop output to the other loop output if two modules are used. first Polling Loop module is installed in slot 2 of the main board, and its ribbon cable plugs into the connector the main terminal block as shown in the Summary of Connections Diagram. The second module (if used) is in- in slot 3 of the main board with its ribbon cable connected to the connector on the Auxiliary Terminal Block as shown in the Summary of Connections diagram. installing sensors, be sure to assign unique ID numbers (from 9-96) using each sensor DIP switch. Do not the same number to more than one sensor. Refer to Table 4 in this section when setting DIP switches. Wire to the polling loop as shown in Figure 5. Observe the wire run length limitations listed in section II.C Loop module specifications. Sensors can be connected to a single wire run or groups of sensors can be to separate wire runs without affecting the Fire Control Panel ability to supervise individual sensors. sure to observe sensor polarity when wiring. Use of shielded wire or conduit reduces the maximum combined wire run length for multiple wire (f rom one Polling Loop Module) f rom 4000 f eet (1 200m) to 2000 feet (600m), independent of wire gauge. Installation and Connection using the RIZ-1 module, be sure that the maximum wire run resistance does not exceed 100 ohms. Wire ini- devices to the RIZ-1 zone as shown in Figure 5. Be sure that only 4- wire smoke detectors are wired to the if the zone will be programmed for alarm verification. The RIZ-1 mounts to any standard double gang electri- box using the four screws supplied with the module. using SDID, SDID-T, or CPID smoke detectors, or the BGID pull station, follow the instructions included these modules for proper installation. 3. POLLING LOOP LOADING WORKSHEET FACTO
D. CLASS A/CLASS B ZONE INSTALLATION (INITIATING ZONE MODULES) Initiating Zone Module provides up to 2 class A (style D), 4 class B (style B) or 1 class A and 2 class B of protection. This module accommodates both 2 and 4-wire smoke detectors, N.O. alarm initiating de- and N.O. or N.C. supervisory devices. Use any UL Listed N.O. or N.C. device not requiring power from Fire Control Panel such as pull stations, heat detectors, waterflow switches, etc. Use only those 2 and 4- smoke detectors which are listed in Table 2 in section II.C Of Specifications Each zone pro- enough current (2mA) to power up to 16 of the 2-wire detectors listed in that section. Before proceeding, the module jumpers for the desired zone configuration as shown in Figure 4. N.C. supervisory devices are not permitted for NFPA71-central station installations, but are for NFPA 72A-local installations. the first module into slot 2 of the main board and connect the ribbon cable to the connector shown on the of Connections Diagram (Figures 8, 9). Wire connections from initiating devices to this module are on the main terminal block.if used, the second module plugs into slot 3, with its ribbon cable plugged into Auxiliary Terminal Block Board as shown in the Summary of Connections Diagram. Wire connections to second module are made to the Auxiliary Terminal Block Board. wiring initiating devices, be sure that the maximum zone wire run resistance does not exceed 100 ohms both the MS4812 and the MS4824. Observe polarity when wiring 2-wire smoke detectors. Be sure that 2 and 4wire smoke detectors are wired to zones that will be programmed for alarm verification (other de- may not be programmed for alarm verification). 4. ZONE CONFIGURATIONS FOR INITIATING ZONE MODULES (Previous Page)* ADDRESSABLE SENSOR INSTALLATION (POLLING LOOP MODULES) Polling Loop module provides a supervised polling loop output for connection to addressable sensors. The loop provides power to sensors and serves as a communication path between the control panel and sensors. sensor is assigned a unique address ID number, set by an 8 position DIP switch, which is displayed at the key- console when annunciating the sensor status. Polling Loop module up to 55mA of current for sensors. Fill out the polling loop loading worksheet 3) to determine the maximum number of sensors that can be connected to a single loop. A second module be installed, which provides a second 55mA polling loop output, if additional sensors are required. Note that maximum number of sensors supported by the system is 88. Do not connect one polling loop output to the other loop output if two modules are used. first Polling Loop module is installed in slot 2 of the main board, and its ribbon cable plugs into the connector the main terminal block as shown in the Summary of Connections Diagram. The second module (if used) is in- in slot 3 of the main board with its ribbon cable connected to the connector on the Auxiliary Terminal Block as shown in the Summary of Connections diagram. installing sensors, be sure to assign unique ID numbers (from 9-96) using each sensor DIP switch. Do not the same number to more than one sensor. Refer to Table 4 in this section when setting DIP switches. Wire to the polling loop as shown in Figure 5. Observe the wire run length limitations listed in section II.C Loop module specifications. Sensors can be connected to a single wire run or groups of sensors can be to separate wire runs without affecting the Fire Control Panel ability to supervise individual sensors. sure to observe sensor polarity when wiring. Use of shielded wire or conduit reduces the maximum combined wire run length for multiple wire (f rom one Polling Loop Module) f rom 4000 f eet (1 200m) to 2000 feet (600m), independent of wire gauge. Installation and Connection using the RIZ-1 module, be sure that the maximum wire run resistance does not exceed 100 ohms. Wire ini- devices to the RIZ-1 zone as shown in Figure 5. Be sure that only 4- wire smoke detectors are wired to the if the zone will be programmed for alarm verification. The RIZ-1 mounts to any standard double gang electri- box using the four screws supplied with the module. using SDID, SDID-T, or CPID smoke detectors, or the BGID pull station, follow the instructions included these modules for proper installation. 3. POLLING LOOP LOADING WORKSHEET FACTO