{"product_id":"siemens-6gk7277-1aa10-0aa0-s7-1200-csm1277-compact-switch-module-sealed","title":"Siemens 6GK7277-1AA10-0AA0 Compact Switch Module","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6GK7277-1AA10-0AA0 Compact Switch Module (CSM 1277) connects a SIMATIC S7-1200 PLC to Industrial Ethernet and supports up to three additional nodes at 10\/100 Mbit\/s. It is an unmanaged switch with four RJ45 ports and requires an external 24 V DC power supply, featuring diagnostic indicator LEDs to monitor power and link status. Designed for the S7-1200 family, the CSM 1277 enables straightforward expansion of small Ethernet networks within the Siemens automation ecosystem.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":46268621717738,"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-6gk7277-1aa10-0aa0-s7-1200-csm1277-compact-switch-module-sealed","provider":"GTG Hardware","version":"1.0","type":"link"}