{"product_id":"cj1w-da021-omron-cj-series-analog-output-module","title":"CJ1W-DA021 Omron CJ Series Analog Output Module","description":"\u003cp\u003eThe \u003cstrong\u003eOmron CJ1W-DA021\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCJ1W-DA021\u003c\/strong\u003e Special I\/O Unit, operates as a dedicated hardware component for converting 16-bit binary digital values into precise analog output signals within CJ Series backplane architectures.\u003c\/p\u003e\n\u003ch3\u003eFunctional Configuration \u0026amp; Signal Mapping\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Capacity\u003c\/strong\u003e: Features 2 independent analog output channels with a conversion resolution of 1\/40,000.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Ranges\u003c\/strong\u003e: Configurable per channel for 1 to 5 V, 0 to 5 V, 0 to 10 V, -10 to 10 V, and 4 to 20 mA outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Isolation\u003c\/strong\u003e: Photocoupler isolation separates internal controller signals from field I\/O terminals, with no isolation between individual analog output channels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\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\u003eCJ1W-DA021\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\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Output Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eCJ Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Outputs\u003c\/td\u003e\n\u003ctd\u003e2 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal Ranges\u003c\/td\u003e\n\u003ctd\u003e1 to 5 V, 0 to 5 V, 0 to 10 V, -10 to 10 V, 4 to 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Resolution\u003c\/td\u003e\n\u003ctd\u003e1\/40,000 (16-bit binary set data)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Output Characteristics\u003c\/td\u003e\n\u003ctd\u003eMax. current: 12 mA per point, Output impedance: 0.5 Ohm max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Output Characteristics\u003c\/td\u003e\n\u003ctd\u003eMax. permissible load resistance: 600 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Scheme\u003c\/td\u003e\n\u003ctd\u003ePhotocoupler between I\/O and controller (non-isolated between channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Terminals\u003c\/td\u003e\n\u003ctd\u003e18-point detachable terminal block (M3 screws)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 VDC, 120 mA max. (Internal backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Power Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC (+10% \/ -15%), 140 mA max. (Inrush: 20 A max., 1 ms min.)\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.15 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 180 x 130 x 90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHigh-Speed Backplane Synchronization \u0026amp; Execution\u003c\/h3\u003e\n\u003cp\u003eInternal digital-to-analog conversion logic maps directly to system memory across optimized backplane bus communication velocity Licences. High-density scaling algorithms ensure rapid output updates during active PLC execution scans. Photocoupler signal separation preserves internal logic processing circuits, while hardware flash compatibility guarantees uniform conversion timing across varying controller baseplate setups.\u003c\/p\u003e\n\u003ch3\u003eShipping Package Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Omron CJ1W-DA021 Analog Output Module\u003c\/li\u003e\n\u003cli\u003e1 x 18-point Detachable Terminal Block (M3 Screws)\u003c\/li\u003e\n\u003cli\u003e1 x Product Instruction Leaflet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation \u0026amp; Wiring Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mounting\u003c\/strong\u003e: Insert the module into the CJ Series backplane slot until top and bottom mounting clips securely latch into place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Power Connection\u003c\/strong\u003e: Supply external 24 VDC (+10% \/ -15%) auxiliary power to dedicated terminal block points to power output drive circuitry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Cabling\u003c\/strong\u003e: Use twisted-pair shielded cables for all analog voltage and current loops to suppress electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Termination\u003c\/strong\u003e: Ground signal wire shielding at the module ground terminal using a short wire stub, keeping ground resistance below 100 ohm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat signal ranges can be configured on the analog output channels?\u003c\/p\u003e\n\u003cp\u003eOutputs can be set independently for 1 to 5 V, 0 to 5 V, 0 to 10 V, -10 to 10 V, and 4 to 20 mA across both channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the conversion resolution capability of this module?\u003c\/p\u003e\n\u003cp\u003eThe unit delivers a high-precision digital-to-analog conversion resolution of 1\/40,000 using 16-bit binary set data.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat external power source is required to drive the output channels?\u003c\/p\u003e\n\u003cp\u003eAn external supply of 24 VDC (+10% \/ -15%) drawing up to 140 mA is required for field circuit operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow much current does the unit draw from the internal 5 VDC backplane?\u003c\/p\u003e\n\u003cp\u003eThe module consumes a maximum current load of 120 mA from the internal 5 VDC backplane power supply rail.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs there channel-to-channel electrical isolation between the 2 outputs?\u003c\/p\u003e\n\u003cp\u003eNo, photocoupler isolation is provided between field I\/O and the backplane controller logic, but not between individual output channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat terminal connection format is used for external signal wiring?\u003c\/p\u003e\n\u003cp\u003eField wiring attaches to an 18-point detachable terminal block secured with standard M3 screw connectors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the maximum allowable load resistance for current output mode?\u003c\/p\u003e\n\u003cp\u003eWhen configured for 4 to 20 mA current output, the maximum permissible load resistance is strictly 600 Ohm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs hot-swapping supported when detaching the terminal block?\u003c\/p\u003e\n\u003cp\u003eNo, external 24 VDC power and backplane supply must be de-energized before removing the module or terminal block.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306608967853,"sku":"?CJ1W-DA021","price":151.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/CJ1W-DA021_3.jpg?v=1788102436","url":"https:\/\/www.maxwellplc.com\/ga\/products\/cj1w-da021-omron-cj-series-analog-output-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}