{"product_id":"4100-1272-simplex-4100es-expansion-phone-controller-module-3-class-b-circuits","title":"4100-1272 | Simplex 4100ES Expansion Phone Controller Module (3 Class B Circuits)","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Simplex 4100-1272 Expansion Phone Controller is a dedicated module used to extend firefighter telephone control capabilities in Simplex 4100ES fire alarm and emergency communication systems. It provides three supervised Class B telephone NAC circuits for voice and firefighter phone operations in transponder installations.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSimplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControls \u0026amp; Indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4100-1272\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSimplex 4100ES Fire Alarm \u0026amp; Voice Communication Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExpansion Telephone Control for remote transponders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTelephone Circuits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Class B supervised circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCircuit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNAC – Notification Appliance Circuit (telephone)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSimplex Remote Unit Interface (RUI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFirefighter two-way communication and voice system extension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal mounting within MINIPLEX transponder enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal (from system power supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupervision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOpen, short, and ground fault detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLocal LED status and fault indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital communication with host 4100ES CPU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrinted circuit board with metal mounting plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL 864, NFPA 72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 10\" × 6\" × 1.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.00 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003e4100-1272\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eThe 4100-1272 is an expansion module designed for use in 4100ES Audio and Voice Communication Systems. It enables additional firefighter telephone circuits to be installed within remote transponders connected to a host 4100ES control panel. Communication between the transponder and host is managed through Simplex Remote Unit Interface (RUI) communication links, ensuring full integration and supervision. The module converts received RUI data into the same internal communication protocol used by the host system, allowing seamless voice and control synchronization. Built to Simplex’s high standards, it ensures reliable firefighter communication during emergency events.\u003c\/p\u003e\n\u003cp data-end=\"1308\" data-start=\"1288\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2422\" data-start=\"1309\"\u003e\n\u003cli data-end=\"1418\" data-start=\"1309\"\u003e\n\u003cp data-end=\"1418\" data-start=\"1311\"\u003e\u003cstrong data-end=\"1336\" data-start=\"1311\"\u003eExpansion Controller:\u003c\/strong\u003e Adds additional firefighter telephone control capacity to 4100ES audio systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1530\" data-start=\"1419\"\u003e\n\u003cp data-end=\"1530\" data-start=\"1421\"\u003e\u003cstrong data-end=\"1448\" data-start=\"1421\"\u003eThree Class B Circuits:\u003c\/strong\u003e Provides three supervised Class B telephone NACs for field handset connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1647\" data-start=\"1531\"\u003e\n\u003cp data-end=\"1647\" data-start=\"1533\"\u003e\u003cstrong data-end=\"1561\" data-start=\"1533\"\u003eTransponder Integration:\u003c\/strong\u003e Required when telephone circuits are installed within 4100ES MINIPLEX transponders.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1754\" data-start=\"1648\"\u003e\n\u003cp data-end=\"1754\" data-start=\"1650\"\u003e\u003cstrong data-end=\"1672\" data-start=\"1650\"\u003eRUI Communication:\u003c\/strong\u003e Interfaces with the host control panel via Simplex Remote Unit Interface links.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1855\" data-start=\"1755\"\u003e\n\u003cp data-end=\"1855\" data-start=\"1757\"\u003e\u003cstrong data-end=\"1782\" data-start=\"1757\"\u003eProtocol Translation:\u003c\/strong\u003e Converts incoming RUI data into host-compatible communication formats.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1970\" data-start=\"1856\"\u003e\n\u003cp data-end=\"1970\" data-start=\"1858\"\u003e\u003cstrong data-end=\"1879\" data-start=\"1858\"\u003eFull Supervision:\u003c\/strong\u003e Monitors all circuits for opens, shorts, and device presence to ensure system integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2084\" data-start=\"1971\"\u003e\n\u003cp data-end=\"2084\" data-start=\"1973\"\u003e\u003cstrong data-end=\"1999\" data-start=\"1973\"\u003ePanel Synchronization:\u003c\/strong\u003e Maintains consistent operation between transponder circuits and host 4100ES panel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2200\" data-start=\"2085\"\u003e\n\u003cp data-end=\"2200\" data-start=\"2087\"\u003e\u003cstrong data-end=\"2115\" data-start=\"2087\"\u003eEmergency Audio Support:\u003c\/strong\u003e Works with Simplex voice evacuation systems for firefighter two-way communication.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2309\" data-start=\"2201\"\u003e\n\u003cp data-end=\"2309\" data-start=\"2203\"\u003e\u003cstrong data-end=\"2228\" data-start=\"2203\"\u003eModular Installation:\u003c\/strong\u003e Mounts easily within the transponder enclosure alongside other 4100ES modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2422\" data-start=\"2310\"\u003e\n\u003cp data-end=\"2422\" data-start=\"2312\"\u003e\u003cstrong data-end=\"2333\" data-start=\"2312\"\u003eUL Listed Design:\u003c\/strong\u003e Meets NFPA 72 and UL 864 standards for fire alarm and emergency communication systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2558\" data-start=\"2424\"\u003eThe\u003cstrong\u003e \u003c\/strong\u003e4100-1272 delivers dependable and scalable telephone circuit expansion for Simplex 4100ES fire alarm communication networks.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":49105157980416,"sku":"4100-1272","price":1093.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/iqelectro_photo2_e0f47d2c-80eb-4a37-81c5-26fb48df0ccf.png?v=1785541551","url":"https:\/\/alotechparts.com\/products\/4100-1272-simplex-4100es-expansion-phone-controller-module-3-class-b-circuits","provider":"Alo Tech Solutions","version":"1.0","type":"link"}