About CPrince

Uses for the  D298M over a D298S or D278S popited base? D278S 12 volt popit base. D298S 24 volt popit base. The D298M is a 24 volt popit base that provides connections for up to 19 supervised circuits two-wire slave detectors (D287 2-Wire Base with D285 Smoke Head or D285TH Smoke Head with 135 degree heat sensor) reporting to the master address. The D298M is used over the D298S to conserve popit addresses on a large system. ... View more

Note:  The Master - Slave application is used to save on popit addresses for a large systems. You can use one popit address for a long hall or one large room that would otherwise require several addresses to cover it. 1.  The F220-B6PM is a 24 VDC 4-Wire Master Popited Base that supervises up to nineteen F220-B6 Two-Wire Slave Bases. The two-wire slave detectors then report as the master base address. 2.  The F220-B6PS 4-Wire Popited Base operates on 12 or 24VDC that does not support 2-Wire Slave bases. 3.  The F220-B6PS, F220-B6, and the F220-B6PM bases can use any of the following smoke or heat heads.      F220-P - Photoelectric Smoke Detector      F220-PTH - Photoelectric Smoke Detector with 135F/57C Heat Sensor      F220-PTHC - Photoelectric Smoke Detector with 135F/57C Heat and Carbon Monoxide Sensors      F220-135 - Electronic Rate of Rise/Fixed Temperature 135F/57C Heat Detector      F220-135F - Electronic Fixed Temperature 135F/57C Heat Detector      F220-190F - Electronic Fixed Temperature 190F/88C Heat Detector ... View more

Maxium Loop Resistance per loop is 25 Ohms. More Information about the Polling Loop: Sensor Circuit: The D10024 and D10024A supports up to five D9067 Polling Circuit Modules. The D9024 up to three D9067 Polling Circuit Modules,  and the D8024 supports up to two D9067 Polling Circuit Modules.  Up to 7,200 ft. (2,195 m); #16 AWG (1.5 mm) wire per polling loop card; supports Class A wiring Sensor Circuit Wiring Requirements: 28 pF/ft. nominal capacitance; 3 W/1,000 ft. typical cable resistance; 25 W maximum loop resistance; recommended maximum loop capacitance should not exceed 0.25 μF Maximum Number of Devices: 126 per polling loop card Sensor Circuit Protection: short circuit protection on-board (without isolators in circuit D333A) Sensor Current: 150 μA typical Note: The nominal capacitance for shielded single pair twisted cable wiring must not exceed 29 pF per foot. Detection devices in the analog system receive power and communicate with the control panel over a two-wire circuit. This digital communications format resists interference from most types of EMI and RF generated noise. Use shielded cable for all detection circuits. Terminate the shield to the earth ground terminal on the D10024 Control Module. Mineral insulated copper cable (MICC) provides superior screening. Ground the drain wire to the earth ground terminal on the D10024 Control Module. Bosch Security Systems, Inc. recommends shielded single pair twisted cable wiring with a drain wire such as Atlas #218 or West Penn Wire/CDT #D293. West Penn Wire/CDT #D293 has a nominal capacitance of 28 pF/ft between conductors. Polling circuits may be wired as Class A or Class B circuits. Bosch Security Systems, Inc. recommends Class A configuration with the wiring returning to the D9067 Polling Circuit Module. This allows the module to poll the circuit in both directions, ensuring circuit operation in the event of a single break in the wiring and allowing the panel to identify the location of the break. Polling Circuit Length Wire Gauge Up to 4,000 ft (1,219 m) 18 AWG (1.2 mm), 4,000 ft to 7,000 ft (1,219 m to 2,134 m) 16 AWG (1.5 mm) ... View more

The D305 does not have the ability to trip the control panel or smoke head into alarm. The D305 Test Plate only toggles the alarm LED and relays of the D332A, FAD-325-R and FAD-325-V2F-R. The only way to get the control panel to display an alarm or supervisory  from the Analog Hochiki DUCT Detectors is by using UL Listed canned smoke (refer to the testing procedure below). Currently the only work-around is to connect a single point module (D334A, D339A, FLM-325-IM, FLM-325-I4, FLM-325-I4-A or FLM-325-I4-AI) to one of the alarm relays of the D332A, FAD-325-R or FAD-325-V2F-R. *Note: If the customer installed the D331A, FAD-325, or FAD-325- V2F we have no way of using the D305 to trip the panel into alarm.  Option 2 - Replace the DUCT Housing (D331A, D332A, FAD-325, FAD-325-R, FAD-325- V2, or FAD-325- V2-R) and Test Plates (D305) with D341P Conventional DUCT Housing with Head, D344-RT Remote Test Plate, and D339A, D334A, FLM-325-IM, FLM-325-I4, FLM-325-I4-A or FLM-325-I4-AI Analog Single Point Monitor Module. The downside is that the customer will lose the ability to read the sensitivity of the DUCT through the control panel web-browser. Testing  Procedure (D331A, D332A, FAD-325, FAD-325-R, FAD-325- V2, or FAD-325- V2-R) Install the detector housing. The green Pilot LED on the housing’s front lights. Remove the head. The Pilot LED goes out to indicate head supervision. Replace the head and reset the FACP. Test the detector’s operation. Light a piece of clothesline and place it approximately 3 in. (7.6 cm) from the head. Blow across the lighted area toward the detector head. The Alarm LED lights within 1 min and the two alarm relays energize shorting Terminal 8 to 9 and Terminal 11 to 12. Reset the housing. The detector momentarily resets and returns to the alarm condition. Perform this operation several times. After 5 min, the smoke in the detector head clears and the detector remains reset. Replace the cover.  ... View more

Listed in the table below you will find the old DS MUX Device part number with the new MUX Device replacement. Replacement Part Numbers Old DS MUX Devices Description FPE-7039, D7039 DS9331, DS9431R MUX Card D7050-B6 MXB2W MUX Base D7044 MX361 Single Point D7044M MX361M Mini Single Point FMM-7045 MX310 Pull Station FMM-7045D MX310D Dual Action Pull Station D7052 MX363 Dual Point Module D7053 MX46 I/O Input/Output Modules D7050 MX250 MUX Smoke Head D7050TH MX250TH MUX Smoke Head with 135 Heat Sensor  . ... View more