{"product_id":"siemens-6es7-901-3cb30-0xa0-communication-module","title":"Siemens 6ES7 901-3CB30-0XA0 Communication Module","description":"\u003cdiv\u003e\u003cp\u003eThe Siemens 6ES7 901-3CB30-0XA0 communication cable provides PC-to-SIMATIC S7-200 PLC connectivity for programming and diagnostics, making it a go-to tool for maintenance stations and industrial automation environments that rely on S7-200 systems. As a PC\/PPI multi-master cable, it links a PC serial interface to the S7-200 port via RS232 to RS485 (PPI) signaling, supporting PPI and ASCII (Freeport) protocols. It supports data rates up to 187.5 kbit\/s and has a cable length of approximately 5–5.6 meters. Power is supplied from the PLC CPU, and the unit includes LED indicators for Tx, Rx, and PPI to aid troubleshooting. Operating temperature range is 0°C to +60°C. This product is discontinued (spare part) and is commonly replaced by Siemens 6ES7901-3DB30-0XA0 or the Siemens PC Adapter USB A2 (6GK1571-0BA00-0AA0).\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":50558456168750,"sku":"New","price":281.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/6ES7901-3CB30-0XA0.jpg?v=1751527988","url":"https:\/\/plgautomation.com\/products\/siemens-6es7-901-3cb30-0xa0-communication-module","provider":"PLG Automation ","version":"1.0","type":"link"}