{"product_id":"x20ps2100-b-r-x20-internal-i-o-power-supply-module","title":"X20PS2100 B\u0026R X20 Internal I\/O Power Supply Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eX20PS2100 (X20PS2100)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-efficiency power supply module designed for the B\u0026amp;R X20 I\/O system, specifically engineered to provide a stable internal I\/O supply for downstream modules. In large-scale automation architectures—such as those found in automotive assembly, power plant monitoring, and chemical processing—the cumulative power demand of multiple I\/O slices can exceed the capacity of a single bus controller. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eX20PS2100\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacts as a power booster, injecting fresh 24 VDC potential into the internal I\/O bus to ensure consistent signal integrity and prevent voltage drops across extensive backplane configurations. Its compact, modular design integrates seamlessly into any X20 station, providing localized power management and enhanced system reliability.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eX20PS2100\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehardware is designed for a nominal 24 VDC input with a robust tolerance range of -15% to +20%, allowing for reliable operation despite fluctuations in the primary DC rail. It is equipped with dedicated LED status indicators that provide real-time feedback on the operating state and overall module status, facilitating rapid troubleshooting. The module is strictly intended for supplying the internal I\/O bus (field side) and includes hardware-level protection to safeguard the connected electronic slices. To ensure system safety, the module requires an external 10 A slow-blow fuse to protect against overcurrent conditions on the supply line.\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\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\u003eX20PS2100\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 (Bernecker + Rainer)\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\u003ePower Supply Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInternal I\/O Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC (-15 percent \/ +20 percent)\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 (Internal Bus)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStatus Indicators\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOperating state, Module status\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRequires Max. 10 A slow-blow fuse\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eX20 System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDIN Rail \/ X20 Backplane\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\u003e5.0 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\u003eWhen is it necessary to add an X20PS2100 to my I\/O station?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou should add an X20PS2100 whenever the total power consumption of the connected I\/O modules exceeds the supply capacity of the bus controller or the previous power supply module. This is common in stations with many high-draw modules like relays, solenoids, or high-density analog outputs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module provide power to the X2X Link (Logic) bus?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The X20PS2100 is specifically for the internal I\/O (field) supply. Logic power for the bus communication is handled by the bus controller or specific power supply modules designed for the X2X Link.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use a fast-acting fuse instead of a slow-blow fuse?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is strongly recommended to use a 10 A slow-blow fuse as specified. Power supply modules often experience a brief inrush current during startup; a fast-acting fuse may trip prematurely, causing unnecessary system interruptions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do the status LEDs assist in maintenance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe LEDs provide immediate visual confirmation that the module is receiving power and that the internal bus supply is active. If the \"Module Status\" LED indicates an error, it allows technicians to quickly isolate power issues from communication or I\/O faults.\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\u003eBus Segment Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen inserting the X20PS2100 into an I\/O rack, it effectively starts a new \"power segment.\" Ensure that the modules following the X20PS2100 are compatible with the voltage being injected and that the total current draw of that segment does not exceed the module's rated output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring and Grounding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUse high-quality 24 VDC conductors with a cross-section appropriate for a 10 A circuit. To minimize electromagnetic interference (EMI) on the I\/O bus, ensure the supply cables are routed away from high-voltage AC lines and that the X20 system grounding rail is properly bonded to the central cabinet ground.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Consideration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile the X20PS2100 is a highly efficient switching regulator, it does generate heat when operating at full capacity. Maintain standard X20 vertical mounting to allow for natural convection. Avoid placing it directly next to high-heat-generating components like servo drives or large transformers.\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":53102131642731,"sku":"X20PS2100","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/X20PS2100-eopwejmpcuo.png?v=1776138214","url":"https:\/\/www.plcprotech.com\/products\/x20ps2100-b-r-x20-internal-i-o-power-supply-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}