{"product_id":"bailey-nfcs01-frequency-counter-module","title":"Bailey NFCS01 Frequency Counter Module","description":"\u003cdiv\u003e\u003cp\u003eBailey NFCS01 Frequency Counter Slave is a Bailey INFI 90\/Net 90 module designed to accept external pulse signals and relay their measured frequency to the host controller over the Bailey network. As part of the Net 90 frequency counter family, NFCS01 conditions, counts, and reports pulse frequency to the master controller, enabling monitoring of tachometer outputs and other pulse-based sensing in industrial automation environments. Verified product listings identify NFCS01 specifically as a frequency counter slave, and distributors note that units are sometimes sold refurbished. Inventory references and Bailey documentation place the NFCS01 within the Bailey frequency counter module lineup for INFI 90 systems, confirming its role in distributed control architectures.\u003c\/p\u003e\u003c\/div\u003e","brand":"Bailey","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51660481823022,"sku":null,"price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_093b258a-73d7-414e-b795-b532db6f2eae.jpg?v=1769538172","url":"https:\/\/plgautomation.com\/products\/bailey-nfcs01-frequency-counter-module","provider":"PLG Automation ","version":"1.0","type":"link"}