{"product_id":"b-r-b-r-maestro-marc-hcmarc-0c-rev-21-plc-card-network-controller-module-board","title":"B \u0026 R B\u0026R MAESTRO MARC HCMARC-0C Rev 21 PLC Card Network Controller Module Board","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003eThis product may contain shelf wear, have minor cosmetic imperfections, or have been tested. All our certified pre-owned products are backed by our return policy. We offer free shipping on all items. Please contact us for discounts or if you have any questions. We look forward to doing business with you!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e- ARCNET network controller module for B\u0026amp;R Maestro PLC systems\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e- Model: HCMARC-0C- Hardware Revision: 21.00- Supports ARCNET communication protocol for industrial automation applications- Compatible with B\u0026amp;R Maestro control systems and automation platforms- Network interface card for distributed control system connectivity- Industrial-grade electronics designed for factory automation environments- Manufactured by B\u0026amp;R (Bernecker + Rainer), Austria- Includes male 9-pin D-type connector interface for system integration\u003c\/p\u003e","brand":"B\u0026R","offers":[{"title":"Default Title","offer_id":43673276350573,"sku":"15663","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_23ac21a9-1067-4a34-a6d6-49578fa86d44.jpg?v=1763353181","url":"https:\/\/willardshvacsupply.com\/products\/b-r-b-r-maestro-marc-hcmarc-0c-rev-21-plc-card-network-controller-module-board","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}