{"product_id":"saia-burgess-controls-pcd4-c120-bus-module","title":"Saia-Burgess Controls PCD4.C120 Bus Module","description":"\u003cdiv\u003e\u003cp\u003eThe Saia-Burgess Controls PCD4.C120 Version C bus module provides three serial interfaces for the PCD4 PLC system: RS-232 on channel 1 (modem-capable) and two 20 mA current-loop channels on channels 2 and 3. This bus module is designed to power and interface with the PCD4 central unit, drawing about 740 mA from the 5 V bus, with a maximum baud rate of 9600 bps. For modem connectivity, use the CH1 position with the PCD7.F120 communication module plugged in, as only the RS-232 interface carries the full control lines required for modem operation. The PCD4.C120 is part of Saia-Burgess’ modular PCD4 family and is compatible with other PCD4 bus modules and processors to support scalable automation architectures.\u003c\/p\u003e\u003c\/div\u003e","brand":"Saia","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46284092244202,"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-022.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/saia-burgess-controls-pcd4-c120-bus-module","provider":"GTG Hardware","version":"1.0","type":"link"}