{"product_id":"yokogawa-um33a-000-11-lp-um33a-digital-indicator-with-alarms","title":"Yokogawa UM33A-000-11\/LP UM33A Digital Indicator with Alarms","description":"\u003ch2\u003eYokogawa UM33A-000-11 Digital Indicator\u003c\/h2\u003e\n\u003cp\u003eConfigured for process monitoring and alarm signaling in DCS and SCADA networks, the \u003cstrong\u003eYokogawa UM33A-000-11\/LP\u003c\/strong\u003e (\u003cstrong\u003eUM33A\u003c\/strong\u003e Digital Indicator with Alarms) provides direct physical\/electrical execution. The panel-mounted hardware accepts universal analog input signals, processing thermocouple, RTD, DC millivolt, voltage, and 4-20 mA current loops at a scan rate of up to 50 ms with an indication accuracy of +\/-0.1% of full scale.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSuffix \/ Option Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eOption Specification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBasic: 0\u003c\/td\u003e\n\u003ctd\u003eStandard type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctions: 0\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpen networks: 0\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay language: 1\u003c\/td\u003e\n\u003ctd\u003eEnglish (Default, switchable via parameter settings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase colour: 1\u003c\/td\u003e\n\u003ctd\u003eBlack (Light charcoal gray)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\/LP\u003c\/td\u003e\n\u003ctd\u003e24 VDC loop power supply option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003eUM33A-000-11\/LP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eMax 0.5 kg (Shipping weight: 1.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e96 mm (W) x 48 mm (H) x 65 mm (D panel depth); Panel cutout: 92 mm x 45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e5 deg C to 40 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax 15 VA (100-240 VAC supply or optional 24 VAC\/DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signals\u003c\/td\u003e\n\u003ctd\u003eUniversal input: Thermocouple (TC), RTD, mV, V, mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Scan Period\u003c\/td\u003e\n\u003ctd\u003e50 ms, 100 ms, or 200 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003e14-segment, 5-digit color LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003e2 points (no-voltage contact or transistor contact for PV peak\/bottom reset)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay \/ Alarm Outputs\u003c\/td\u003e\n\u003ctd\u003e3 standard relay outputs (1a), up to 9 max (including Alarm-4 1c contact)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRetransmission Output\u003c\/td\u003e\n\u003ctd\u003e1 point (4-20 mA DC or 0-20 mA DC, max 600 ohm load) shared with 15 VDC supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eNEMA4 \/ IP66 front panel protection\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 \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe UM33A-000-11 digitizes analog process inputs across field-mounted transmitters operating on 4-20 mA HART loop protocol lines. Internal signal processing features polygonal line approximation and bias corrections to preserve measurement accuracy. Thermocouple sensor inputs rely on precise internal cold junction compensation (CJC) circuits to prevent temperature measurement drift caused by ambient terminal fluctuations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What termination hardware does the UM33A-000-11 use for field signal connections?\u003c\/p\u003e\n\u003cp\u003eA: Terminal connections utilize M3 screw terminals fitted with square washers to secure signal conductors and primary AC\/DC power wiring.\u003c\/p\u003e\n\u003cp\u003eQ: What are the physical mounting orientation restrictions for the panel housing?\u003c\/p\u003e\n\u003cp\u003eA: Install the unit upright or tilted up to 30 degrees above the horizontal plane; downward tilting is strictly prohibited.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003ePrepare a 1\/8 DIN panel cutout measuring 92 mm by 45 mm. Insert the UM33A-000-11 housing from the front of the control panel, ensuring the gasket seals tightly against the panel face to maintain its NEMA4\/IP66 ingress protection rating.\u003c\/p\u003e\n\u003cp\u003eSecure the instrument using the supplied side mounting brackets. Fasten signal and power conductors to the rear M3 screw terminals using standard spade or ring lugs. Maintain separate cable trays for low-level analog input wiring and high-voltage power lines to prevent electromagnetic noise coupling. Verify ground wire continuity to the earth ground terminal prior to energizing the 100-240 VAC main supply.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43831921344602,"sku":"UM33A-000-11","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/8_513757f2-c5a8-4e48-848c-df1e99791883.jpg?v=1786499851","url":"https:\/\/www.spareoil.com\/products\/yokogawa-um33a-000-11-lp-um33a-digital-indicator-with-alarms","provider":"SpareOil Automation","version":"1.0","type":"link"}