{"id":2752,"date":"2017-07-23T17:45:39","date_gmt":"2017-07-23T15:45:39","guid":{"rendered":"https:\/\/www.unitro.de\/wp\/level-3\/"},"modified":"2020-10-22T09:54:49","modified_gmt":"2020-10-22T07:54:49","slug":"level-3","status":"publish","type":"page","link":"https:\/\/www.unitro.de\/en\/selection-by-function\/level-3\/","title":{"rendered":"Level 3"},"content":{"rendered":"<h1>\n\t\tLevel 3\n\t<\/h1>\n\t<strong>Standard function <br \/>\naccording to ISA-18.1 Seq. A \/\u00a0<br \/>\nDIN 19235 4.1.2.1<\/strong>\n<strong>acknowledgeable flashing fault messages<br \/>\ngroup alarm<br \/>\nnew-value horn alarm<br \/>\nLED display with lamps-test<\/strong>\n\t\t\t\t<a href=\"https:\/\/www.unitro.de\/wp-content\/uploads\/2017\/07\/Level-3-engl.jpg\" target=\"_self\" itemprop=\"url\" rel=\"noopener noreferrer\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.unitro.de\/wp-content\/uploads\/2017\/07\/Level-3-engl-1024x391.jpg\" alt=\"Level 3 engl\" itemprop=\"image\" height=\"391\" width=\"1024\" title=\"Level 3 engl\" onerror=\"this.style.display='none'\"  \/>\n\t\t\t\t<\/a>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-p-usb\/\" title=\"Front-mounted\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tFront-mounted\n\t\t<\/a>\n\t<\/h3>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-p-usb\/\" title=\"FSB-P USB:\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tFSB-P USB:\n\t\t<\/a>\n\t<\/h3>\n\t\t\t<a href=\"\" target=\"_self\" role=\"button\" rel=\"noopener noreferrer\">\n\t\t\t\t\t\t\tto the data sheet\n\t\t\t\t\t<\/a>\n\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-p-usb\/\">8-48 flashing alarm annunciator<br \/>\nLED display, inscribable, <br \/>\ncan be parameterized via USB<\/a>\n<p><a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-p-usb\/\">96 \/ 192 x 85mm<\/a><\/p>\n\t\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-p-usb\/\" target=\"_self\" itemprop=\"url\" rel=\"noopener noreferrer\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.unitro.de\/wp-content\/uploads\/2017\/05\/FSB_P_48_16_01-hellblau-300x212.jpg\" alt=\"FSB-P USB 8-48\" itemprop=\"image\" height=\"212\" width=\"300\" title=\"FSB-P USB 8-48\" onerror=\"this.style.display='none'\"  \/>\n\t\t\t\t<\/a>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-24-16-24-p-usb\/\" title=\"Front-mounted\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tFront-mounted\n\t\t<\/a>\n\t<\/h3>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-24-16-24-p-usb\/\" title=\"FSB 24\/16-24-P USB:\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tFSB 24\/16-24-P USB:\n\t\t<\/a>\n\t<\/h3>\n\t\t\t<a href=\"\" target=\"_self\" role=\"button\" rel=\"noopener noreferrer\">\n\t\t\t\t\t\t\tto the data sheet\n\t\t\t\t\t<\/a>\n\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-24-16-24-p-usb\/\">16-24 signal inputs,<br \/>\n LED display, inscribable,\u00a0<br \/>\n can be parameterized via USB <br \/>\n <\/a>\n<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-24-16-24-p-usb\/\"><br \/>\n 144 x 96 x 85mm<\/a><a href=\"https:\/\/www.unitro.de\/datenblaetter\/fsb-p-usb-outr\/\"><br \/>\n <\/a>\n\t\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-24-16-24-p-usb\/\" target=\"_self\" itemprop=\"url\" rel=\"noopener noreferrer\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.unitro.de\/wp-content\/uploads\/2018\/05\/FSB-P-USB-16-24-rechts-hellblau-300x213.jpg\" alt=\"FSB-P USB 16-24 rechts hellblau\" itemprop=\"image\" height=\"213\" width=\"300\" title=\"FSB-P USB 16-24 rechts hellblau\" onerror=\"this.style.display='none'\"  \/>\n\t\t\t\t<\/a>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-24-16-24-p-usb-redundant\/\" title=\"Front-mounted\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tFront-mounted\n\t\t<\/a>\n\t<\/h3>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-24-16-24-p-usb-redundant\/\" title=\"FSB 24\/16-24-P USB REDUNDANT:\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tFSB 24\/16-24-P USB REDUNDANT:\n\t\t<\/a>\n\t<\/h3>\n\t\t\t<a href=\"\" target=\"_self\" role=\"button\" rel=\"noopener noreferrer\">\n\t\t\t\t\t\t\tto the data sheet\n\t\t\t\t\t<\/a>\n\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-24-16-24-p-usb-redundant\/\">16-24 signal inputs,<br \/>\n redundant power supplies,\u00a0<strong>watchdog<\/strong>,<br \/>\n LED display, inscribable,\u00a0<br \/>\n can be parameterized via USB <br \/>\n 144 x 96 x 85mm<\/a>\n\t\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-24-16-24-p-usb-redundant\/\" target=\"_self\" itemprop=\"url\" rel=\"noopener noreferrer\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.unitro.de\/wp-content\/uploads\/2018\/05\/FSB-P-USB-16-24-rechts-hellblau-300x213.jpg\" alt=\"FSB-P USB 16-24 rechts hellblau\" itemprop=\"image\" height=\"213\" width=\"300\" title=\"FSB-P USB 16-24 rechts hellblau\" onerror=\"this.style.display='none'\"  \/>\n\t\t\t\t<\/a>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-8-12-24-bsk\/\" title=\"Front-mounted\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tFront-mounted\n\t\t<\/a>\n\t<\/h3>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-p-usb-outr\/\" title=\"FSB 8\/12\/24-BSK\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tFSB 8\/12\/24-BSK\n\t\t<\/a>\n\t<\/h3>\n\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-8-12-24-bsk\/\" target=\"_self\" role=\"button\" rel=\"noopener noreferrer\">\n\t\t\t\t\t\t\tto the data sheet\n\t\t\t\t\t<\/a>\n\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-8-12-24-bsk\/\">with 16-48 LEDs for<br \/>\n<strong>8-24 fire damper signal inputs\u00a0<\/strong><br \/>\nLED display inscribable,<br \/>\nLED-test<br \/>\ncan be parameterized via USB\u00a0<br \/>\n96 \/ 192 x 96 x 85mm\u00a0 <\/a><br \/>\n\n\t\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-8-12-24-bsk\/\" target=\"_self\" itemprop=\"url\" rel=\"noopener noreferrer\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.unitro.de\/wp-content\/uploads\/2018\/04\/FSB-BSK-rechts-hellblau-296x300.jpg\" alt=\"FSB BSK rechts hellblau\" itemprop=\"image\" height=\"300\" width=\"296\" title=\"FSB BSK rechts hellblau\" onerror=\"this.style.display='none'\"  \/>\n\t\t\t\t<\/a>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-p-usb-outr\/\" title=\"Front-mounted\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tFront-mounted\n\t\t<\/a>\n\t<\/h3>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-p-usb-outr\/\" title=\"FSB 16-P USB-OUTR:\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tFSB 16-P USB-OUTR:\n\t\t<\/a>\n\t<\/h3>\n\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-p-usb-outr\/\" target=\"_self\" role=\"button\" rel=\"noopener noreferrer\">\n\t\t\t\t\t\t\tto the data sheet\n\t\t\t\t\t<\/a>\n\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-p-usb-outr\/\">16 signal inputs,<br \/>\n LED display, inscribable, <br \/>\n can be parameterized via USB <br \/>\n with additional relay output module<\/a>\n<p><a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-p-usb-outr\/\">96 x 96 x 85mm + 200 x 100 x 60mm<\/a><\/p>\n\t\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/fsb-series\/fsb-p-usb-outr\/\" target=\"_self\" itemprop=\"url\" rel=\"noopener noreferrer\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.unitro.de\/wp-content\/uploads\/2017\/05\/FSB_P_USB_16_UnitroOutR-hellblau-300x225.jpg\" alt=\"FSB-P USB OUTR\" itemprop=\"image\" height=\"225\" width=\"300\" title=\"FSB-P USB OUTR\" onerror=\"this.style.display='none'\"  \/>\n\t\t\t\t<\/a>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/me-series\/\" title=\"Front-mounted\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tFront-mounted\n\t\t<\/a>\n\t<\/h3>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/me-series\/\" title=\"ME 8\/16\/24-P logic:\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tME 8\/16\/24-P logic:\n\t\t<\/a>\n\t<\/h3>\n\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/me-series\/\" target=\"_self\" role=\"button\" rel=\"noopener noreferrer\">\n\t\t\t\t\t\t\tto the product series\n\t\t\t\t\t<\/a>\n\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/me-series\/\">8\/16\/24 signal inputs, <br \/>\n <strong>5 colors RGB LED display<\/strong>, inscribable, resolution \u22651ms,<br \/>\n multifunctional parameterizable, <br \/>\n bus-capable, <strong>IEC 61850<\/strong>, <br \/>\n outputs: relay or opto-mos \u22651ms <br \/>\n 72 \/ 144 x 144 x 160mm<\/a>\n\t\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/me-series\/\" target=\"_self\" itemprop=\"url\" rel=\"noopener noreferrer\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.unitro.de\/wp-content\/uploads\/2017\/05\/ME8-16-24P-logic-hellblau-300x261.jpg\" alt=\"ME 8, 16, 24-P logic\" itemprop=\"image\" height=\"261\" width=\"300\" title=\"ME 8, 16, 24-P logic\" onerror=\"this.style.display='none'\"  \/>\n\t\t\t\t<\/a>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/wa\/\" title=\"Front-mounted\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tFront-mounted\n\t\t<\/a>\n\t<\/h3>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/wa\/\" title=\"WindowsAnnunciator (WA):\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tWindowsAnnunciator (WA):\n\t\t<\/a>\n\t<\/h3>\n\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/wa\/\" target=\"_self\" role=\"button\" rel=\"noopener noreferrer\">\n\t\t\t\t\t\t\tto the product series\n\t\t\t\t\t<\/a>\n\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/wa\/\">40-200 signal inputs<br \/>\n <strong>5 colors RGB LED light field technology<\/strong>, inscribable, <br \/>\n resolution \u226510ms, <br \/>\n multifunctional parameterizable (USB+NFC), web server, bus-capable, <strong>IEC 61850<\/strong>, relay outputs, <br \/>\n 288 x 144 x 120mm<\/a><a href=\"https:\/\/www.unitro.de\/datenblaetter\/wa\/\">\n<p> <\/a><\/p>\n\t\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/front-panel-installation-modules\/wa\/\" target=\"_self\" itemprop=\"url\" rel=\"noopener noreferrer\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.unitro.de\/wp-content\/uploads\/2017\/05\/unitro_WA40-hellblau-zugeschnitten-300x214.jpg\" alt=\"WA 40\" itemprop=\"image\" height=\"214\" width=\"300\" title=\"WA 40\" onerror=\"this.style.display='none'\"  \/>\n\t\t\t\t<\/a>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/fault-indicating-systems-for-din-rail-mounting\/sve-8\/\" title=\"DIN rail\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tDIN rail\n\t\t<\/a>\n\t<\/h3>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/fault-indicating-systems-for-din-rail-mounting\/sve-8\/\" title=\"SVE 8:\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tSVE 8:\n\t\t<\/a>\n\t<\/h3>\n\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/fault-indicating-systems-for-din-rail-mounting\/sve-8\/\" target=\"_self\" role=\"button\" rel=\"noopener noreferrer\">\n\t\t\t\t\t\t\tto the data sheet\n\t\t\t\t\t<\/a>\n\t<a href=\"https:\/\/www.unitro.de\/en\/products\/fault-indicating-systems-for-din-rail-mounting\/sve-8\/\">8- 80 signal inputs, snap-on module for distributor installation, <br \/>\nscrew-type terminals\/ plug connection, <br \/>\nfor external signal lamps, <br \/>\ninternal LED display\u00a0<br \/>\n100 x 75 x 55mm<\/a>\n\t\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/fault-indicating-systems-for-din-rail-mounting\/sve-8\/\" target=\"_self\" itemprop=\"url\" rel=\"noopener noreferrer\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.unitro.de\/wp-content\/uploads\/2017\/05\/SVE-8-2014-2-hellblau-300x226.jpg\" alt=\"SVE 8 hellblau\" itemprop=\"image\" height=\"226\" width=\"300\" title=\"SVE 8 hellblau\" onerror=\"this.style.display='none'\"  \/>\n\t\t\t\t<\/a>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/19-card-technology\/19-fault-alarm-system-uni-contro-series\/\" title=\"19&quot; card technology\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\t19&#8243; card technology\n\t\t<\/a>\n\t<\/h3>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/19-card-technology\/19-fault-alarm-system-uni-contro-series\/\" title=\"ZR-series:\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tZR-series:\n\t\t<\/a>\n\t<\/h3>\n\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/19-card-technology\/19-fault-alarm-system-uni-contro-series\/\" target=\"_self\" role=\"button\" rel=\"noopener noreferrer\">\n\t\t\t\t\t\t\tto the data sheet\n\t\t\t\t\t<\/a>\n\t<a href=\"https:\/\/www.unitro.de\/en\/products\/19-card-technology\/19-fault-alarm-system-uni-contro-series\/\">max. 246 Meldungen\u00a0<br \/>\n plug-in cards in eurocard format <br \/>\nfor \u00a019\u201c rack,\u00a0<br \/>\n for external signal lamps, <br \/>\n LED display, inscribable\u00a0<\/a>\n\t\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/19-card-technology\/19-fault-alarm-system-uni-contro-series\/\" target=\"_self\" itemprop=\"url\" rel=\"noopener noreferrer\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.unitro.de\/wp-content\/uploads\/2017\/05\/Relaiskarten-VC-Z-und-VC-8-hellblau-300x202.jpg\" alt=\"Relaiskarten (VC-Z und VC 8)\" itemprop=\"image\" height=\"202\" width=\"300\" title=\"Relaiskarten (VC-Z und VC 8)\" onerror=\"this.style.display='none'\"  \/>\n\t\t\t\t<\/a>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/central-fault-indicating-units\/compact-central-fault-indicating-unit-cc24plus-lc\/\" title=\"Wall-mounted\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tWall-mounted\n\t\t<\/a>\n\t<\/h3>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/central-fault-indicating-units\/compact-central-fault-indicating-unit-cc24plus-lc\/\" title=\"CC24plus LC:\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tCC24plus LC:\n\t\t<\/a>\n\t<\/h3>\n\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/central-fault-indicating-units\/compact-central-fault-indicating-unit-cc24plus-lc\/\" target=\"_self\" role=\"button\" rel=\"noopener noreferrer\">\n\t\t\t\t\t\t\tto the data sheet\n\t\t\t\t\t<\/a>\n\t<a href=\"https:\/\/www.unitro.de\/en\/products\/central-fault-indicating-units\/compact-central-fault-indicating-unit-cc24plus-lc\/\">\u00a0 \u00a0 \u00a0 \u00a0 <strong>Replaced CC 8 \/ 16<\/strong><br \/>\n24 signal inputs, <strong>LED display red<\/strong>, <br \/>\n<strong>first- or new value warnings<\/strong><br \/>\ntwo flashing frequencies <br \/>\n(ISA-18.1\/DIN 19235)<br \/>\nmultifunctional parameterizable,<br \/>\nwall-mounted housing IP 52 <br \/>\n230 x 200 x 100mm<\/a>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/central-fault-indicating-units\/compact-central-fault-indicating-unit-cc24plus\/\" title=\"Wall-mounted\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tWall-mounted\n\t\t<\/a>\n\t<\/h3>\n<h3>\n\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/central-fault-indicating-units\/compact-central-fault-indicating-unit-cc24plus\/\" title=\"CC24plus:\" target=\"_self\" rel=\"noopener noreferrer\">\n\t\tCC24plus:\n\t\t<\/a>\n\t<\/h3>\n\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/central-fault-indicating-units\/compact-central-fault-indicating-unit-cc24plus\/\" target=\"_self\" role=\"button\" rel=\"noopener noreferrer\">\n\t\t\t\t\t\t\tto the data sheet\n\t\t\t\t\t<\/a>\n\t<a href=\"https:\/\/www.unitro.de\/en\/products\/central-fault-indicating-units\/compact-central-fault-indicating-unit-cc24plus\/\">24 signal inputs, <strong>5 colors RGB LED display<\/strong>, two flashing frequencies <br \/>\n with UPS and telephone dialer, <br \/>\n multifunctional parameterizable,<br \/>\n wall-mounted housing IP 52 <br \/>\n 230 x 200 x 100mm <\/a>\n\t\t\t\t<a href=\"https:\/\/www.unitro.de\/en\/products\/central-fault-indicating-units\/compact-central-fault-indicating-unit-cc24plus\/\" target=\"_self\" itemprop=\"url\" rel=\"noopener noreferrer\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.unitro.de\/wp-content\/uploads\/2017\/05\/CC24plus_01-hellblau-300x224.jpg\" alt=\"CC24plus\" itemprop=\"image\" height=\"224\" width=\"300\" title=\"CC24plus\" onerror=\"this.style.display='none'\"  \/>\n\t\t\t\t<\/a>\n","protected":false},"excerpt":{"rendered":"<p>Level 3 Standard function according to ISA-18.1 Seq. A \/\u00a0 DIN 19235 4.1.2.1 acknowledgeable flashing fault messages group alarm new-value horn alarm LED display with lamps-test Front-mounted FSB-P USB: to the data sheet 8-48 flashing alarm annunciator LED display, inscribable, can be parameterized via USB 96 \/ 192 x 85mm Front-mounted FSB 24\/16-24-P USB: to&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":2809,"menu_order":10,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2752","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Level 3 - UNITRO - Fleischmann St\u00f6rmeldesysteme<\/title>\n<meta name=\"description\" content=\"Standard function DIN 19235 4.1.2.1 acknowledgeable flashing fault messages, group alarm new-value horn alarm, LED display with lamps-test\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.unitro.de\/en\/selection-by-function\/level-3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Level 3 - 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