{"product_id":"1771-vhsc-allen-bradley-very-high-speed-counter-module","title":"1771-VHSC | Allen-Bradley Very High-speed Counter Module","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1771-VHSC\u003c\/strong\u003e is a Very High-speed Counter Module designed for industrial applications requiring precise counting, totalizing, and encoder integration. This module is widely used in environments demanding high-speed performance and reliability.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type\u003c\/strong\u003e: High-Speed Counter Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Channels\u003c\/strong\u003e: 4, configurable for encoder mode, counter mode, period\/rate mode, and continuous\/rate mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs\u003c\/strong\u003e: 8 digital outputs (5-24VDC current sourcing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs\u003c\/strong\u003e: 12 digital inputs (3 per counter)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical DC Signal Delay (Off)\u003c\/strong\u003e: 30 (+\/- 7) milliseconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical AC Signal Delay (Off)\u003c\/strong\u003e: 29 (+\/- 8) milliseconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current\u003c\/strong\u003e: 0.65 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Update Period\u003c\/strong\u003e: 100 Microseconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlots Required\u003c\/strong\u003e: 1 Slot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Input Frequency\u003c\/strong\u003e: 1 Megahertz (in counter mode)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Power Required\u003c\/strong\u003e: None\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 4.5 x 12.4 x 6.3 inches (115 x 317 x 160 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Connection Hardware\u003c\/strong\u003e: 1771-RTP1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Arm\u003c\/strong\u003e: 1771-WN\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManufacturer Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Rockwell Automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Allen-Bradley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\/Catalog No.\u003c\/strong\u003e: 1771-VHSC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":41747727646787,"sku":"1771-VHSC","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1771-VHSC_2.png?v=1741330480","url":"https:\/\/www.plcdcspro.com\/products\/1771-vhsc-allen-bradley-very-high-speed-counter-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}