{"product_id":"nx-da2203-omron-analog-output-unit-nx-series","title":"NX-DA2203 Omron Analog Output Unit NX Series","description":"\u003cp\u003eConfigured for precise analog current loop signal generation in EtherNet\/IP deterministic networks, the \u003cstrong\u003eOmron NX-DA2203\u003c\/strong\u003e (\u003cstrong\u003eNX-DA2203\u003c\/strong\u003e Analog Output Unit) provides direct physical\/electrical execution across NX Series backplane systems.\u003c\/p\u003e\n\u003ch3\u003ePart Number Nomenclature \u0026amp; Designators\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNX\u003c\/strong\u003e: Slice-type modular remote I\/O platform identifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDA\u003c\/strong\u003e: Analog output function category.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\u003c\/strong\u003e: Two-channel analog output density configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e203\u003c\/strong\u003e: Current output functional specification variant (4 to 20 mA range).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Performance Parameters\u003c\/h3\u003e\n\u003cfigure\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\u003eNX-DA2203\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOmron\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\u003e0.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e7.1 cm x 1.2 cm x 10.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e1.85 W max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eCurrent output (4 to 20 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAllowable Load Resistance\u003c\/td\u003e\n\u003ctd\u003e600 ohm max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Time\u003c\/td\u003e\n\u003ctd\u003e250 us\/point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Power Supply Method\u003c\/td\u003e\n\u003ctd\u003eSupply from the NX bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e20 Mohm min between isolated circuits (at 100 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Method\u003c\/td\u003e\n\u003ctd\u003eOptical digital isolation between backplane bus and field circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Communication Velocity \u0026amp; I\/O Scaling Architecture\u003c\/h3\u003e\n\u003cp\u003eThe module receives cyclic output data updates across the local NX bus interface. High backplane bus communication velocity enables rapid output updates synchronized with host PLC execution cycles. Firmware flash compatibility ensures seamless integration during system expansions, maintaining uniform output timing during high-density I\/O density scaling across extended fieldbus topologies.\u003c\/p\u003e\n\u003ch3\u003eItems Supplied in Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Omron NX-DA2203 Analog Output Unit\u003c\/li\u003e\n\u003cli\u003e1 x Screwless Terminal Block Assembly\u003c\/li\u003e\n\u003cli\u003e1 x Side Connector Shield Cap\u003c\/li\u003e\n\u003cli\u003e1 x Standard Technical Instruction Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Wiring \u0026amp; Mechanical Mounting Recommendations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail Assembly\u003c\/strong\u003e: Hook the upper latch of the NX-DA2203 onto the 35 mm DIN rail, then swing the lower unit body downward until the backplane locking mechanism clicks securely into place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Wiring Setup\u003c\/strong\u003e: Connect field actuators to the screwless terminal block using ferruled stranded copper wire (AWG 24 to AWG 16) pressed directly into the clamping terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Shield Grounding\u003c\/strong\u003e: Connect two-wire current loop shielded cables to the designated ground bus to prevent electromagnetic noise interference on field signal lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBus Power Distribution\u003c\/strong\u003e: Verify total current draw on the internal NX power bus does not exceed system power unit limits when feeding I\/O power directly through the backplane.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the maximum external load resistance supported by each analog current output channel?\u003c\/p\u003e\n\u003cp\u003eEach channel supports an allowable load resistance up to 600 ohm max under standard operating voltage conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is internal logic and field output power supplied to the NX-DA2203 module?\u003c\/p\u003e\n\u003cp\u003eAll internal operating and output field power is derived directly via supply from the NX bus backplane rail.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the module support hot-swapping while the NX bus remains powered?\u003c\/p\u003e\n\u003cp\u003eNo, replacing the unit under live power disrupts backplane bus communication and requires de-energizing the local segment power.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat digital conversion rate does the module achieve for each output point?\u003c\/p\u003e\n\u003cp\u003eThe conversion time is 250 us\/point for processing internal digital register data into continuous field currents.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat insulation resistance level is maintained across isolated circuit boundaries?\u003c\/p\u003e\n\u003cp\u003eThe module provides an insulation resistance rating of 20 Mohm min measured between isolated circuits at 100 VDC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan voltage output signals be generated directly from the terminal block of this unit?\u003c\/p\u003e\n\u003cp\u003eNo, the unit is engineered strictly as a current output type module operating within standard milliamp ranges.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat steps prevent backplane communication errors during module insertion?\u003c\/p\u003e\n\u003cp\u003eEnsure side guide pins line up precisely with adjacent modules to avoid bending backplane bus pin contacts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does the unit react when controller output data updates cease during a network disconnect?\u003c\/p\u003e\n\u003cp\u003eChannels transition to configured fallback states, holding last valid current output or clearing to zero based on software settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306616176813,"sku":"NX-DA2203","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/nx-da2203-1_3.jpg?v=1790392011","url":"https:\/\/www.maxwellplc.com\/ga\/products\/nx-da2203-omron-analog-output-unit-nx-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}