{"product_id":"thorn-976129-16-indicator-module-circuit-board-card","title":"Thorn 976129 16 Indicator Module Circuit Board Card","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"692\"\u003eThe Thorn 976129 16 Indicator Module Circuit Board Card is used in addressable fire alarm control systems to provide sixteen programmable LED indicators for alarm, trouble, supervisory, and system status annunciation. Commonly installed in Autocall TFX-500M and TFX-800M fire alarm control panels serving commercial buildings, hospitals, schools, industrial facilities, and institutional life safety systems requiring visual status indication. Fire alarm technicians and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this indicator module for system expansion, annunciator replacement, preventive maintenance, and restoration of front-panel status indication. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"694\" data-end=\"711\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"713\" data-end=\"1212\"\u003eThe Thorn 976129 16 Indicator Module interfaces with the MPIM Expansion Bus to provide sixteen programmable bi-color LED indicators that display alarm, trouble, sector, zone, and other system conditions as configured within compatible Autocall TFX fire alarm control panels. It is widely used in commercial and industrial fire detection systems where centralized visual annunciation of system events is essential for efficient monitoring and emergency response. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1214\" data-end=\"1243\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1245\" data-end=\"2058\"\u003e• Brand: Thorn Automated Systems \/ Autocall\u003cbr data-start=\"1288\" data-end=\"1291\"\u003e• Part Number: 976129\u003cbr data-start=\"1312\" data-end=\"1315\"\u003e• PCB Number: 900964\u003cbr data-start=\"1335\" data-end=\"1338\"\u003e• Product Type: 16 Indicator Module Circuit Board Card\u003cbr data-start=\"1392\" data-end=\"1395\"\u003e• Function: Programmable Alarm and Trouble Indicator Module\u003cbr data-start=\"1454\" data-end=\"1457\"\u003e• Number of Indicators: 16 Bi-Color LEDs (Red\/Yellow)\u003cbr data-start=\"1510\" data-end=\"1513\"\u003e• Compatible Systems: Autocall TFX-500M and TFX-800M Fire Alarm Control Panels\u003cbr data-start=\"1591\" data-end=\"1594\"\u003e• Communication Interface: MPIM Expansion Bus\u003cbr data-start=\"1639\" data-end=\"1642\"\u003e• Supply Voltage: +5 VDC, +12 VDC\u003cbr data-start=\"1675\" data-end=\"1678\"\u003e• Current Draw (Normal): 9 mA\u003cbr data-start=\"1707\" data-end=\"1710\"\u003e• Current Draw (All LEDs On): 34 mA\u003cbr data-start=\"1745\" data-end=\"1748\"\u003e• Indicator Current: 2.81 mA per LED\u003cbr data-start=\"1784\" data-end=\"1787\"\u003e• Display Panel Dimensions: 6.75 × 5.25 × 0.75 in.\u003cbr data-start=\"1837\" data-end=\"1840\"\u003e• PCB Dimensions: 5.25 × 5.00 × 0.50 in.\u003cbr data-start=\"1880\" data-end=\"1883\"\u003e• Mounting: One Full Module Door Position\u003cbr data-start=\"1924\" data-end=\"1927\"\u003e• Application: Fire Alarm System Status Annunciation\u003cbr data-start=\"1979\" data-end=\"1982\"\u003e• Status: Discontinued by Manufacturer \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2060\" data-end=\"2084\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2086\" data-end=\"2272\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Thorn 976130 40 × 2 Indicator Module\u003cbr data-start=\"2136\" data-end=\"2139\"\u003e• Thorn 976136 80 Indicator Module\u003cbr data-start=\"2182\" data-end=\"2185\"\u003e• Thorn 976138 80 Indicator Module\u003c\/p\u003e","brand":"THORN","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51714021753134,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_54ec4a3f-6bab-4fd8-8043-f869e5ea6ca4.jpg?v=1770414031","url":"https:\/\/plgautomation.com\/products\/thorn-976129-16-indicator-module-circuit-board-card","provider":"PLG Automation ","version":"1.0","type":"link"}