{"id":1297,"date":"2025-04-10T09:12:22","date_gmt":"2025-04-10T09:12:22","guid":{"rendered":"https:\/\/webprojects.cloud\/wordpress\/splatco\/?post_type=spl_knowledgebase&#038;p=1297"},"modified":"2025-05-30T07:21:20","modified_gmt":"2025-05-30T07:21:20","slug":"dts2-technical-specification","status":"publish","type":"spl_knowledgebase","link":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/product-documentation\/product-documentation-controllers\/dts2-product-documentation\/dts2-technical-specification\/","title":{"rendered":"DTS2: Technical specification"},"content":{"rendered":"\n<p>All voltages are measured with respect to the 0V power supply pin.<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">3D CAD Files<\/h6>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2025\/04\/DTS2_2008_STEP.zip\">DTS2 2008<\/a><\/li>\n<\/ul>\n\n\n\n<h6 class=\"wp-block-heading\">3D PDF File<\/h6>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2025\/04\/DTS2_2008_Pcb3D.pdf\">DTS2 2008<\/a><\/li>\n<\/ul>\n\n\n\n<h6 class=\"wp-block-heading\">Operating limits<\/h6>\n\n\n\n<p>The unit may be damaged if operated outside these limits<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th colspan=\"4\">DTS2-RTD Only<\/th><\/tr><tr><td colspan=\"3\">ADC Resolution<\/td><td>15 bits<\/td><\/tr><tr><td colspan=\"3\">ADC Max Error<\/td><td>\u00b15 LSB<\/td><\/tr><tr><td colspan=\"3\">Reference Accuracy<\/td><td>\u00b10.1% @ 25 \u00b0C<\/td><\/tr><tr><td colspan=\"4\">Note: RTD Class \/ accuracy, measured temperature range, choice of 2- or 3-wires sensor will affect the total temperature measurement accuracy of the system.<\/td><\/tr><tr><th colspan=\"4\">DTS2-TC Only<\/th><\/tr><tr><td colspan=\"3\">ADC Resolution<\/td><td>14 bits \/ 0.25 \u00b0C<\/td><\/tr><tr><td colspan=\"3\" rowspan=\"2\">Thermocouple Temperature Gain and Offset Error (41.276\u03bcV\/\u00b0C nominal sensitivity)<\/td><td>\u00b12 \u00b0C when Thermocouple = -200\u00b0C to +700\u00b0C, TA = -20\u00b0C to +85\u00b0C<\/td><\/tr><tr><td>\u00b14 \u00b0C when Thermocouple = +700\u00b0C to +1300\u00b0C, TA = -20\u00b0C to +85\u00b0C<\/td><\/tr><tr><td colspan=\"4\">Note 1: Not including cold-junction temperature error or thermocouple nonlinearity.Note 2: Specifications may differ for thermocouple types other than Type K.<\/td><\/tr><tr><th colspan=\"4\">Absolute Maximums (both)<\/th><\/tr><tr><td colspan=\"3\">Ambient temperature range&nbsp;<\/td><td>-10\u00b0C to 60\u00b0C<\/td><\/tr><tr><td colspan=\"3\">Supply voltage&nbsp;<\/td><td>+12 to +28VDC<\/td><\/tr><tr><td colspan=\"3\">Voltage applied to any digital I\/O pin&nbsp;<\/td><td>-0.3V to V<sub>supply<\/sub><\/td><\/tr><tr><td colspan=\"3\">Output sink current, per digital I\/O pin used as output&nbsp;<\/td><td>500mA<\/td><\/tr><tr><td colspan=\"3\">Output sink current, aggregate of all pins&nbsp;<\/td><td>2.4A<\/td><\/tr><tr><td colspan=\"2\" rowspan=\"4\">Voltage applied to analog input pins<br><\/td><td>0-10V mode<\/td><td>&nbsp;30V<\/td><\/tr><tr><td>0-3.3V mode<\/td><td>10V<\/td><\/tr><tr><td>0-20mA mode<\/td><td>&nbsp;25mA<\/td><\/tr><tr><td>Thermistor mode<\/td><td>&nbsp;30V<\/td><\/tr><tr><td colspan=\"3\">Analog output current&nbsp;<\/td><td>30mA<\/td><\/tr><tr><td colspan=\"3\">Real time clock battery voltage&nbsp;<\/td><td>3.6V<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\">Temperature Sensors<\/h6>\n\n\n\n<p>The following temperature sensors can be used with DTS2 controllers.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>DTS2 Variant<\/th><th>Sensor Type<\/th><th>Note<\/th><\/tr><tr><td>DTS2-RTD<\/td><td>PT100<\/td><td>Standard<\/td><\/tr><tr><td>DTS2-RTD1K<\/td><td>PT1000<\/td><td>Special Order<\/td><\/tr><tr><td>DTS2-TC<\/td><td>K type<\/td><td>Standard<\/td><\/tr><tr><td>DTS2-TC[J\/N\/T\/S\/R\/E]<\/td><td># type<\/td><td>Special Order (eg: DTS2-TCN)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\">DC electrical characteristics<\/h6>\n\n\n\n<p>V<sub>supply<\/sub>&nbsp;= 24V, Ambient temperature = 25\u00b0C unless otherwise noted.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>Parameter<\/th><th>&nbsp;Value<\/th><th>Unit<\/th><\/tr><tr><td>Supply current, V<sub>supply<\/sub>&nbsp;= 24V<\/td><td>60<\/td><td>&nbsp;mA<\/td><\/tr><tr><td>Supply current, V<sub>supply<\/sub>&nbsp;= 12V<\/td><td>120<\/td><td>&nbsp;mA<\/td><\/tr><tr><td>Analog input resolution<\/td><td>12<\/td><td>bits<\/td><\/tr><tr><td>Analog output resolution<\/td><td>10<\/td><td>bits<\/td><\/tr><tr><td>Analog input and output accuracy<\/td><td>2<\/td><td>%<\/td><\/tr><tr><td>Analog input resistance, 0-10V mode<\/td><td>149.2<\/td><td>k\u03a9<\/td><\/tr><tr><td>Analog input resistance, 0-3.3V mode<\/td><td>1<\/td><td>M\u03a9<\/td><\/tr><tr><td>Analog input burden resistance, 0-20mA mode<\/td><td>165<\/td><td>\u03a9<\/td><\/tr><tr><td>Analog output resistance<\/td><td>100<\/td><td>\u03a9<\/td><\/tr><tr><td>Digital output ON state resistance, output current = 500mA, temperature = full rated range<\/td><td>300<\/td><td>m\u03a9<\/td><\/tr><tr><td>Digital input current, V<sub>in<\/sub>&nbsp;= 0V,&nbsp;V<sub>supply<\/sub>=24V (approximately=V<sub>supply<\/sub>\/10,000)<\/td><td>2.4<\/td><td>mA<\/td><\/tr><tr><td>Digital input low voltage (voltage must be less than this to guarantee an &#8220;on&#8221; input)<\/td><td>2<\/td><td>V<\/td><\/tr><tr><td>Digital input high voltage (voltage must be more than this to guarantee an &#8220;off&#8221; input)<\/td><td>4.6<\/td><td>V<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\">TTL Comm Ports<\/h6>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Maximum input voltage<\/td><td>5.0<\/td><td>Volts<\/td><\/tr><tr><td>Output Voltage<\/td><td>3.3<\/td><td>Volts<\/td><\/tr><tr><td>Maximum Data Rate<\/td><td>115.2<\/td><td>kBaud<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\">RS485 Comm Port<\/h6>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Unit Load<\/td><td>1<\/td><td>&#8211;<\/td><\/tr><tr><td>Unit load equivalent number of devices per network<\/td><td>32<\/td><td>&#8211;<\/td><\/tr><tr><td>Maximum Data Rate<\/td><td>115.2<\/td><td>kBaud<\/td><\/tr><tr><td>Protection TVS diode breakdown voltage<\/td><td>+6.8<\/td><td>Volts<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>All voltages are measured with respect to the 0V power supply pin. 3D CAD Files 3D PDF File Operating limits The unit may be damaged&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":897,"menu_order":0,"template":"","class_list":["post-1297","spl_knowledgebase","type-spl_knowledgebase","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>DTS2: Technical specification - SPLat Controls<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DTS2: Technical specification - SPLat Controls\" \/>\n<meta property=\"og:description\" content=\"All voltages are measured with respect to the 0V power supply pin. 3D CAD Files 3D PDF File Operating limits The unit may be damaged...\" \/>\n<meta property=\"og:url\" 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