{"product_id":"allen-bradley-1794-vhsc-high-speed-counter-5v-dc-2-outputs","title":"Allen-Bradley 1794-VHSC High Speed Counter 5V DC 2 Outputs","description":"\u003ch2 style=\"color: #2c6e9e;\"\u003eAllen-Bradley 1794-VHSC Flex I\/O Very High Speed Counter Module\u003c\/h2\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong style=\"color:#2c6e9e;\"\u003eAllen-Bradley 1794-VHSC\u003c\/strong\u003e is a Flex I\/O very high speed counter module. Features 2 input channels with 2 groups of 3 inputs per counter. Input voltage 5 V DC with up to 1 MHz input frequency. 2 isolated output groups of 2. Installs on 1794-TB3G or 1794-TB3GS terminal base. Module weight 0.3 kg.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-bottom:20px;\"\u003e\n\u003ctbody\u003e\n\u003cth style=\"padding:10px; border:1px solid #ccc; text-align:left; width:40%;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding:10px; border:1px solid #ccc; text-align:left;\"\u003eValue\u003c\/th\u003e\n\n\u003ctr style=\"background:#f0f0f0;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eRockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0f0f0;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e1794-VHSC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eFlex I\/O Very High Speed Counter Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0f0f0;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eInput Channels\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eInputs per Counter\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e2 groups of 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0f0f0;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e5 V DC or 15-24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eInput Frequency\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eUp to 1 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0f0f0;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eInput Off-state Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eLess than 1.8 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eInput Off-state Current\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eLess than 0.25 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0f0f0;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eInput On-state Current\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eGreater than 5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eOutputs\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e2 isolated groups of 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0f0f0;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eOutput Rating\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e0.5 A at 5 V DC, 1.0 A at 12-24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eOutput Supply Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e5-7 V DC and 10-31 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0f0f0;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eFlexBus Current\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e75 mA at 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eExternal Supply\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e24 V DC nominal (19.2-31.2 V), 100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0f0f0;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e5.0 W at 31.2 V DC max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eThermal Dissipation\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e17.1 BTU\/hr at 31.2 V DC max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0f0f0;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eIsolation\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e50 V basic insulation, 850 V DC for 1 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eCompatible Terminal Base\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e1794-TB3G, 1794-TB3GS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0f0f0;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e0°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eHumidity\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e5% to 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0f0f0;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e94 x 94 x 69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #ccc;\"\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 input channels with 2 counters per channel\u003c\/li\u003e\n\u003cli\u003eUp to 1 MHz input frequency\u003c\/li\u003e\n\u003cli\u003e3 encoder modes with 5V DC or 15-24V DC terminations\u003c\/li\u003e\n\u003cli\u003e2 isolated output groups of 2\u003c\/li\u003e\n\u003cli\u003e50 V isolation between 6 isolated areas\u003c\/li\u003e\n\u003cli\u003eIntelligent I\/O for high speed counting applications\u003c\/li\u003e\n\u003cli\u003eProvides signals to EtherNet capable controllers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is the input frequency and channel count?\u003c\/strong\u003e\u003cbr\u003eA1: Up to 1 MHz input frequency. 2 input channels with 2 groups of 3 inputs per counter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What terminal base does 1794-VHSC use?\u003c\/strong\u003e\u003cbr\u003eA2: Installs on 1794-TB3G or 1794-TB3GS terminal base units.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: What is the module weight?\u003c\/strong\u003e\u003cbr\u003eA3: 0.3 kg.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":67679316770948,"sku":"1794-VHSC","price":158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1794-VHSC.jpg?v=1792208145","url":"https:\/\/www.etowonauto.com\/tk\/products\/allen-bradley-1794-vhsc-high-speed-counter-5v-dc-2-outputs","provider":"Etowon Auto","version":"1.0","type":"link"}