{"product_id":"parker-gv-u3-6-12","title":"Parker GV-U3 6 12","description":"\u003cdiv\u003e\u003cp\u003eParker GV-U3 6 12 is a serial communications device from Parker that supports RS-232 and RS-485 interfaces. It serves as a bridge between control systems and field devices, enabling bidirectional data exchange over standard serial links used in manufacturing, automation, and data collection. The GV-U3 model designation places it within Parker's RS-232\/RS-485 family, offering compatibility with common industrial equipment that communicates using these protocols. Because RS-485 supports multi-drop networks and RS-232 is point-to-point, this device can support a range of topologies depending on how it is integrated with the host controller and peripheral devices. RS-232 connections are typically point-to-point, while RS-485 supports longer runs and multi-drop networks, so the GV-U3 6 12 provides the necessary protocol support to interface with a wide range of serial devices and networks. Typical deployment scenarios include PLC-to-sensor networks, machine interfaces, and data capture from serial instruments in factory environments.\u003c\/p\u003e\u003c\/div\u003e","brand":"Parker","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46286917632234,"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-028.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/parker-gv-u3-6-12","provider":"GTG Hardware","version":"1.0","type":"link"}