{"product_id":"abb-gjr5215100r4-07-ng-82-r4-procontic-b-power-supply-unit","title":"ABB GJR5215100R4 07 NG 82 R4 Procontic b Power Supply Unit","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan\u003eABB \u003cstrong\u003eGJR5215100R4\u003c\/strong\u003e\u003c\/span\u003e, designated as the \u003cstrong\u003e07 NG 82 R4 (07NG82R4)\u003c\/strong\u003e, is a compact \u003cspan\u003ePower Supply Unit\u003c\/span\u003e specifically designed for the \u003cspan\u003eABB Procontic b\u003c\/span\u003e control system. This module is the primary power source for the Procontic b backplane, converting a nominal 24 V DC input into the stabilized internal voltages required by the central unit and associated modules. Occupying only one division in the rack, the \u003cspan\u003e07 NG 82 R4\u003c\/span\u003e features integrated monitoring and a normalization cycle to ensure system integrity during power fluctuations.\u003c\/p\u003e\n\u003ch3\u003eFunctional Intelligence \u0026amp; Safety Logic\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan\u003e07 NG 82 R4\u003c\/span\u003e acts as more than a simple power converter; it serves as a safety monitor for the entire PLC rack. It continuously monitors the \u003cspan\u003e10 V DC\u003c\/span\u003e output for undervoltage conditions. If the voltage drops below \u003cspan\u003e8.7 V\u003c\/span\u003e, the unit immediately interrupts the central unit's program execution to prevent unpredictable behavior. Upon power restoration, if the system is in \"RUN\" mode, the power supply initiates a normalization cycle that resets all outputs, flags, and registers, ensuring a clean and safe system restart.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"692\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\u003cspan\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eValue\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrder Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGJR5215100R4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel Name\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e07 NG 82 R4 \u003cstrong\u003e(07NG82R4)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 V DC (\u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e±\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e 30% tolerance)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Voltage 1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 V DC \u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e±\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e 5% (Controlled, 1.5 A)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Voltage 2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 V DC \u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e±\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e 30% (Filtered)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUndervoltage Tripping\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; 8.7 V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVoltage Dip Bridging\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mrel\"\u003e≤\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e 1 ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFine-wire Fuse\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eF2A (Front Panel)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Dissipation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMax. 3 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.08 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 Division\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\u003cspan\u003eHow do I know if the power supply is functioning correctly?\u003c\/span\u003eThe front panel features a \u003cspan\u003egreen LED\u003c\/span\u003e that indicates the presence of the 10 V DC output voltage. If this LED goes out, it signifies a voltage dip or an undervoltage condition (\u0026lt; 8.7 V), and the processor will automatically stop to protect the system logic.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhat happens to the program during a power failure?\u003c\/span\u003eIf a voltage dip exceeds 1 ms, the \u003cspan\u003e07 NG 82 R4\u003c\/span\u003e triggers a switch-off. When power returns and the system restarts, the central unit passes through a normalization cycle. This resets all outputs and registers addressed by the program, unless otherwise managed by specific modules like the 07 ZE 86.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCan the fuse be replaced easily?\u003c\/span\u003eYes, the unit is equipped with a \u003cspan\u003eF2A fine-wire fuse\u003c\/span\u003e located directly on the front panel. This allows for rapid maintenance and protection against overcurrent conditions without removing the module from the rack.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Engineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInstallation Positioning:\u003c\/span\u003e The \u003cspan\u003e07 NG 82 R4\u003c\/span\u003e is designed to occupy a single division in the Procontic b subrack. Ensure it is firmly seated to maintain consistent contact for the 1.5 A current delivery to the backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInput Power Quality:\u003c\/span\u003e While the unit can bridge voltage dips up to 1 ms and tolerate a \u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e±\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e 30% potential difference, ensuring a stable 24 V DC input with less than 4 V ripple content will maximize the lifespan of the internal regulation components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSystem Restart:\u003c\/span\u003e Be aware that after any undervoltage trip, the system will undergo a reset of flags and registers. Ensure your process safety logic accounts for this \"normalization cycle\" to prevent hazards during an automatic restart in RUN mode.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan\u003eABB GJR5215100R4\u003c\/span\u003e offers a lightweight and highly efficient power solution for legacy Procontic b architectures. Its low power dissipation (max 3 W) prevents heat buildup in the enclosure, while its precision undervoltage monitoring provides a hardware-level safety layer. For B2B maintenance and operations, the \u003cspan\u003e07 NG 82 R4\u003c\/span\u003e is an essential component for ensuring the deterministic performance and safety of existing automation assets.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52701959487851,"sku":"GJR5215100R4","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/gjr5215100r4-edcessslj5q_299a736e-32be-4dd5-b861-8efa98d49ee3.jpg?v=1766478182","url":"https:\/\/www.plcprotech.com\/products\/abb-gjr5215100r4-07-ng-82-r4-procontic-b-power-supply-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}