{"product_id":"honeywell-ms-10ud-7e-fire-alarm-control-panel","title":"Honeywell MS-10UD-7E Fire Alarm Control Panel","description":"\u003cp\u003eConfigured for initiating device loop monitoring and notification appliance circuit execution in fire protection system architectures, the \u003cstrong\u003eHoneywell MS-10UD-7E\u003c\/strong\u003e (\u003cstrong\u003eMS-10UD-7\u003c\/strong\u003e Fire Alarm Control Panel) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMS-10UD-7E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e6.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e520 mm x 368 mm x 114 mm (20.5 in x 14.5 in x 4.5 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +49 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePrimary: 120 VAC, 50\/60 Hz; Backup: 24 VDC battery supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInitiating Device Circuits\u003c\/td\u003e\n\u003ctd\u003e10 IDCs (Zones) for smoke detectors and pull stations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNotification Appliance Circuits\u003c\/td\u003e\n\u003ctd\u003e4 NACs for horns and strobes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eBuilt-in Digital Alarm Communicator\/Transmitter (DACT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Outputs\u003c\/td\u003e\n\u003ctd\u003e3 programmable Form-C relays (Alarm, Trouble, Supervisory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e10% to 93% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe unit integrates 10 supervised Initiating Device Circuits (IDCs) and 4 Notification Appliance Circuits (NACs) designed with channel-to-channel isolation to prevent short-circuit faults on a single zone from affecting adjacent detection loops or control panel logic. Galvanic isolation across the integrated Digital Alarm Communicator\/Transmitter (DACT) line interface protects internal microprocessors from line transients, common-mode noise, and electrical surges induced on external telephone or serial monitoring links. This ensures deterministic signal processing and relay state changes during emergency event execution.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the power supply handle primary AC power loss?\u003c\/p\u003e\n\u003cp\u003eA: Upon loss of the 120 VAC primary supply, internal switching circuitry automatically transfers the operating load to the secondary 24 VDC standby battery circuit without dropping loop monitoring or logic execution.\u003c\/p\u003e\n\u003cp\u003eQ: What contact configurations are provided by the onboard programmable output relays?\u003c\/p\u003e\n\u003cp\u003eA: The panel incorporates 3 dry Form-C relays dedicated to transmitting distinct physical alarm, trouble, and supervisory contact signals to external systems.\u003c\/p\u003e\n\u003cp\u003eQ: Are the Initiating Device Circuits (IDCs) supervised against open-circuit conditions?\u003c\/p\u003e\n\u003cp\u003eA: Yes, each of the 10 IDCs uses end-of-line resistors to continuously verify circuit integrity, triggering a trouble status upon detecting an open or grounded wire fault.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the panel enclosure securely to a structural wall using the designated mounting holes, keeping clear clearance for conduit entry.\u003c\/li\u003e\n\u003cli\u003eConnect primary 120 VAC line power to the dedicated input terminal block, ensuring a solid ground link to the enclosure chassis protective earth (PE) stud.\u003c\/li\u003e\n\u003cli\u003eInstall end-of-line (EOL) resistors across all active IDC and NAC field circuits to ensure proper loop supervision.\u003c\/li\u003e\n\u003cli\u003eSeparate high-voltage AC power wiring from low-voltage initiating and notification field wiring inside the enclosure cabinet.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53631359516981,"sku":"MS-10UD-7E","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/MS-10UD-7E_Cocoai.png?v=1790136110","url":"https:\/\/www.5gplc.com\/products\/honeywell-ms-10ud-7e-fire-alarm-control-panel","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}