{"product_id":"omron-nx-da3203-nx-series-analog-output-unit","title":"Omron NX-DA3203 NX Series Analog Output Unit","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eFacilitating precise signal transmission within Sysmac automation architectures, the \u003cstrong\u003eOmron NX-DA3203\u003c\/strong\u003e provides modular analog current outputs in a compact form factor. This high-density output channel interface mounts directly to the NX-series Bus Coupler, converting internal digital PLC variables into standard analog current signals for real-world field control. Featuring a \u003cstrong\u003e4 to 20 mA\u003c\/strong\u003e output range across four independent points, the module achieves highly repeatable loop control with an operational resolution of \u003cstrong\u003e1\/8000\u003c\/strong\u003e. Built with space-saving 12 mm housing, it integrates seamlessly into decentralized industrial environments, minimizing panel footprint while ensuring stable signal integrity through modern Push-In Plus connection terminals.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eFour high-precision analog output channels supporting industrial standard 4 to 20 mA signals.\u003c\/li\u003e\n  \u003cli\u003eFast internal conversion time of 250 microseconds per point for responsive control action.\u003c\/li\u003e\n  \u003cli\u003eStable output accuracy of +\/-0.3% of full scale under standard operating conditions (25 degC).\u003c\/li\u003e\n  \u003cli\u003eFree-Run refreshing methodology for continuous, non-synchronous system output updates.\u003c\/li\u003e\n  \u003cli\u003ePush-In Plus terminal block connection for rapid, reliable, and toolless field wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eProportional control valve positioning and pneumatic actuator modulation.\u003c\/li\u003e\n  \u003cli\u003eFrequency reference generation and speed profiling for Variable Frequency Drives (VFDs).\u003c\/li\u003e\n  \u003cli\u003eAnalog setpoint retransmission to dedicated laboratory recorders and environmental controllers.\u003c\/li\u003e\n  \u003cli\u003eIntegration into wastewater treatment systems for chemical dosing pump regulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications Table\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d; text-align: left;\"\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eSpecification Value\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eOmron\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eNX-DA3203\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eModule Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eAnalog Output Unit\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eNumber of Outputs\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e4 channels\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eOutput Range\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e4 to 20 mA\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eOutput Resolution\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e1\/8000 (0 to 8000 decimal scaling)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eOverall Accuracy (25 degC)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e+\/-0.3% of full scale\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eConversion Time\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e250 us per point\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eI\/O Refreshing Method\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eFree-Run refreshing\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eModule Width\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e12 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eUnit Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.07 kg;\"\u003e0.07 kg (70 g)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e0.20 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003ch4 style=\"color: #1a365d; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe NX-DA3203 is designed strictly for standard 4 to 20 mA analog output loops. If your field equipment demands voltage regulation, specify the NX-DA3103 (0 to 10 V) or NX-DA3105 (-10 to +10 V) variations. Configuration parameters are stored globally in the EtherCAT coupler or master PLC, facilitating fast module replacement without requiring manual field unit recalibration.\u003c\/p\u003e\n\n\u003ch4 style=\"color: #1a365d; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThis module relies on Free-Run I\/O refreshing, which processes updates independently of the synchronous bus cycle. It is not suitable for high-speed synchronized motion control or precision multi-axis coordination requiring exact EtherCAT Distributed Clock (DC) synchronization. For synchronous multi-channel synchronization, choose a module designed for synchronous refreshing (such as the NX-DA3205).\u003c\/p\u003e\n\n\u003ch4 style=\"color: #1a365d; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eAlways route the 4 to 20 mA output signals through shielded twisted-pair (STP) cables to protect vulnerable analog commands from adjacent high-voltage variable speed drive output lines. Ground the cable shield at the control panel side only to eliminate parasitic ground loops that can cause drifting offsets at your actuators.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem; color: #9b2c2c;\"\u003e\n  \u003cstrong\u003eCRITICAL WARNING:\u003c\/strong\u003e De-energize all field-side power supply connections and the main bus coupler power before inserting or extracting the NX-DA3203 module. Performing installation under load can cause bus communication crashes, corrupt non-volatile memory, or trigger safety faults on neighboring I\/O units.\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e1\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003eAlign the integrated guide rail on the side of the NX-DA3203 with the adjacent module or bus coupler on the DIN rail.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e2\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003ePress the module firmly onto the DIN rail until the unit's locking hook clicks audibly and secures the physical connection.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e3\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003eInsert pre-insulated ferrules directly into the Push-In Plus terminal points. Gently pull each wire to ensure the internal locking clamp has engaged correctly.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077899247979,"sku":"NX-DA3203","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/nx-da3203-cihrejna4z1.png?v=1775733969","url":"https:\/\/www.plcprotech.com\/tr\/products\/omron-nx-da3203-nx-series-analog-output-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}