{"product_id":"siemens-a1-116-100-504-iss-pc-power-interface-board","title":"Siemens A1-116-100-504-ISS PC Power Interface Board","description":"\u003cdiv\u003e\u003cp\u003eSiemens A1-116-100-504-ISS is a PC Power Interface Board designed for use with SIMOREG drive systems, where it serves as the power interface between the drive’s power electronics and its control electronics. This part is listed in Siemens and distributor catalogs as a SIMOREG Power and Interface Board and is commonly associated with 6RA24‑based SIMOREG configurations, making it a familiar interchange part for DC drive installations in industrial environments. In the drive assembly, the A1-116-100-504-ISS provides the dedicated interface for power and signal interconnections within the drive’s back‑plane, supporting reliable hardware integration and serviceable maintenance in automation applications. Related revisions appear in catalog listings as A1-116-100-504-ISS9, ISS10, and other ISS variants, reflecting the part’s ongoing use across different drive configurations and repair scenarios. Because it is an original Siemens component, replacement is often pursued during routine maintenance or when upgrading the drive’s power interface. The ISS suffix identifies a specific revision used across multiple production runs, which is why listings may show several ISS‑branded variants beside the base part number.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268724773098,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-018.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-a1-116-100-504-iss-pc-power-interface-board","provider":"GTG Hardware","version":"1.0","type":"link"}