{"product_id":"saia-burgess-bus-m120-s-bus-master-module-rs485-for-pcd1-pcd2-plc-systems","title":"Saia-Burgess – BUS M120 – S-Bus Master Module, RS485, for PCD1\/PCD2 PLC Systems","description":"\u003cdiv\u003eThe Saia-Burgess BUS M120 is an S-Bus master module designed for use with Saia PCD1 and PCD2 programmable logic controllers (PLCs). It enables robust and efficient master\/slave communication over an RS485 network, supporting up to 32 stations per segment and up to 255 stations in total, with a maximum segment length of 1200 meters. The BUS M120 is ideal for industrial automation networks requiring reliable data exchange between multiple PLCs and distributed I\/O modules.\u003c\/div\u003e\u003cdiv\u003eThis module supports twisted, shielded two-wire bus lines and integrates seamlessly with Saia S-Bus protocol, offering baud rates from 110 to 38,400 bit\/s and fast register transmission rates. It is suitable for point-to-point and multi-segment installations, with repeaters available for network extension. The BUS M120 is engineered for demanding industrial environments, providing stable communication and easy integration with Saia PLC hardware.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eKey Features:\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eS-Bus master module for Saia PCD1\/PCD2 PLCs\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eRS485 physical interface for robust industrial networking\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eSupports up to 32 stations per segment, 255 total\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eMax. segment length: 1200 m (twisted, shielded cable)\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eBaud rates: 110 to 38,400 bit\/s\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eFast data transfer: Up to 265 registers\/s (at 19,200 bps)\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eError detection: CRC-16\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eSupports point-to-point and multi-segment topologies\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eCompatible with Saia S-Bus protocol\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eIndustrial-grade design for reliable operation\u003c\/div\u003e","brand":"Saia-Burgess","offers":[{"title":"Default Title","offer_id":55878905856374,"sku":"EB-286690552342","price":42.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4202\/8857\/files\/57_8f80a2f1-ccda-4c63-8397-2500027aebdb.png?v=1751749915","url":"https:\/\/volt-werk.com\/products\/saia-burgess-bus-m120-s-bus-master-module-rs485-for-pcd1-pcd2-plc-systems","provider":"VOLTWERK Handel","version":"1.0","type":"link"}