{"product_id":"x20do8322-b-r-x20-series-8-channel-digital-output-module","title":"X20DO8322 B\u0026R X20 Series 8-Channel Digital Output Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eX20DO8322 (X20DO8322)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density digital output module designed for the B\u0026amp;R X20 system, providing 8 reliable 24 VDC source outputs in a compact single-slot form factor. Engineered for high-efficiency industrial automation, this module is optimized for 1-wire connection technology, making it an ideal choice for controlling solenoids, small actuators, and signaling devices where cabinet space and wiring simplicity are paramount. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eX20DO8322\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edelivers a consistent 0.5 A per channel, ensuring stable operation across diverse B2B applications such as automated assembly lines, material handling systems, and HVAC control panels. Its seamless integration with the X20 backplane allows for rapid data throughput and minimized latency in time-critical control loops.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eX20DO8322\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earchitecture is built for \"source\" output logic (PNP), where the module switches the positive 24 VDC potential to the load. Each of the 8 channels is electronically protected, ensuring that the module can withstand common field wiring faults without internal damage. The 1-wire connection design is specifically intended to streamline the wiring process; the outputs are connected directly to the field device, while the common ground is typically handled via a centralized distribution rail. This configuration, combined with the module's 1-slot width, allows for exceptionally high I\/O density within the X20 rack, enabling engineers to scale control systems without expanding cabinet dimensions.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eX20DO8322\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eB\u0026amp;R Industrial Automation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Output Module (Source\/PNP)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 A per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1-wire technology\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Slots\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 (Digital)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFirmware Requirement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eV1.00 or higher\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP20\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to +55 Celsius\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard X20 1-slot width\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the advantage of 1-wire connection technology in the X20DO8322?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1-wire technology allows you to connect only the signal wire from the module to the load. This significantly reduces the amount of wiring required at the I\/O level, as all return (0 V) lines are grouped together externally, simplifying cable management and reducing the risk of wiring errors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support Pulse Width Modulation (PWM)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe X20DO8322 is a standard digital output module designed for simple ON\/OFF switching. For applications requiring high-speed PWM or precise motor speed control, specialized B\u0026amp;R function modules (such as the X20DS or X20MM series) should be utilized.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the module react to an output overload?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module features integrated electronic protection. In the event of a current draw exceeding 0.5 A (such as a short circuit in the field wiring), the module will limit the current or shut down the affected channel to protect the internal circuitry, typically flagging a diagnostic error in the PLC's I\/O mapping.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Current Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile each channel is rated for 0.5 A, always calculate the total simultaneous load across all 8 channels. Ensure that the power supply feeding the X20 bus controller or power supply module can handle the peak current requirements when all outputs are energized to prevent voltage drops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInductive Load Suppression:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen driving inductive loads such as DC relay coils or solenoid valves, it is highly recommended to install a flyback diode (clamping diode) across the load. This prevents back-EMF voltage spikes from stressing the output transistors of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eX20DO8322\u003c\/strong\u003e, thereby extending the operational lifespan of the module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1-Wire Grounding Strategy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSince this is a 1-wire module, the return path for the current must be robust. Use a high-quality common ground rail (0 V) in the cabinet and ensure all field devices are securely bonded to this rail. A floating ground or high-resistance return path can cause inconsistent switching behavior or diagnostic \"phantom\" faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"B\u0026R","offers":[{"title":"Default Title","offer_id":53102123942251,"sku":"X20DO8322","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/x20do8322-r2kwn3tkuog.png?v=1776138192","url":"https:\/\/www.plcprotech.com\/products\/x20do8322-b-r-x20-series-8-channel-digital-output-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}