{"product_id":"1746sc-ctr8-allen-bradley-8-ch-counter-flowmeter-inputs-50-khz","title":"1746SC-CTR8 | Allen Bradley 8-Ch Counter\/Flowmeter Inputs (50 kHz)","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1746sc-CTR8\u003c\/strong\u003e is an 8-channel high-speed counter and flowmeter input module for the SLC 500 platform, manufactured by Spectrum Controls. Designed for precise monitoring of high-speed events, quadrature signals, and flow rates, it is ideal for industrial automation tasks demanding accuracy and flexibility.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 8 independent single-ended inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Types:\u003c\/strong\u003e Single-ended counter, quadrature encoder, enable control line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Frequency:\u003c\/strong\u003e 0–50 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 25 kΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCounter Capacity:\u003c\/strong\u003e 32-bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Update Time:\u003c\/strong\u003e 4 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current Draw:\u003c\/strong\u003e 225 mA @ 5 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 1.75 W max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e 1000 V DC (channel-to-backplane)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUser-configurable modes: linear counter, ring counter, quadrature, flowmeter\u003c\/li\u003e\n\u003cli\u003eProgrammable scaling, presets, and alarm thresholds\u003c\/li\u003e\n\u003cli\u003eSelectable input filtering: 15, 30, or 50 kHz\u003c\/li\u003e\n\u003cli\u003eLED status indicators for quick diagnostics\u003c\/li\u003e\n\u003cli\u003eHigh channel density in a compact form factor\u003c\/li\u003e\n\u003cli\u003eFully compatible with RSLogix 500 for setup and monitoring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42384272359491,"sku":"1746SC-CTR8","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1746SC-CTR8.png?v=1750832046","url":"https:\/\/www.plcdcspro.com\/products\/1746sc-ctr8-allen-bradley-8-ch-counter-flowmeter-inputs-50-khz","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}