{"product_id":"allen-bradley-1746-hsce-slc-500-series-high-speed-counter-module","title":"Allen-Bradley 1746-HSCE SLC 500 Series High Speed Counter Module","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1746-HSCE\/A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1746-HSCE\u003c\/strong\u003e High Speed Counter Module, operates as a dedicated hardware component for high-frequency pulse counting and encoder signal processing within SLC 500 controller platforms. The module provides high-speed input acquisition and output control functions for motion-related counting tasks.\u003c\/p\u003e\n\u003ch3\u003eModel Identification\u003c\/h3\u003e\n\u003cp\u003eThe 1746-HSCE\/A is a high-speed counter module designed for Allen-Bradley SLC 500 systems. The HSCE designation identifies the module as a high-speed counter and encoder interface unit. It supports multi-channel counting functions with dedicated input and output connections.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1746-HSCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHigh Speed Counter Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSLC 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e12.7 x 5.1 x 15.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e320 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e4 high-speed inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e4 outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCounter Function\u003c\/td\u003e\n\u003ctd\u003eHigh-speed counter and encoder interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCounter Channels\u003c\/td\u003e\n\u003ctd\u003e1 channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eSLC 500 chassis module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpare Model\u003c\/td\u003e\n\u003ctd\u003e1746-HSCE\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8538907080\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHigh Speed Counting and Encoder Processing\u003c\/h3\u003e\n\u003cp\u003eThe 1746-HSCE performs direct processing of high-frequency pulse signals from encoder devices and external counting sources. The module reduces dependence on standard PLC scan cycle processing by handling counting operations through dedicated hardware logic.\u003c\/p\u003e\n\u003cp\u003eThe module supports I\/O density scaling within SLC 500 architectures by combining counter input processing and output control functions in a single chassis module. Proper signal wiring and encoder configuration are required to maintain accurate pulse detection.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cp\u003eThe delivered package contains:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Allen-Bradley 1746-HSCE High Speed Counter Module\u003c\/li\u003e\n\u003cli\u003e1 x Factory product identification label\u003c\/li\u003e\n\u003cli\u003e1 x Protective electronic component packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdditional system components may include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSLC 500 processor unit\u003c\/li\u003e\n\u003cli\u003eCompatible SLC chassis and power supply\u003c\/li\u003e\n\u003cli\u003eEncoder interface wiring accessories\u003c\/li\u003e\n\u003cli\u003eField terminal connection components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003ch4\u003eModule Mounting\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the module into a compatible Allen-Bradley SLC 500 chassis slot.\u003c\/li\u003e\n\u003cli\u003eRemove chassis power before installing or removing the module.\u003c\/li\u003e\n\u003cli\u003eConfirm the slot position matches the controller project configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEncoder Signal Wiring\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUse appropriate signal cables for high-speed pulse transmission.\u003c\/li\u003e\n\u003cli\u003eSeparate encoder wiring from high-voltage power cables to reduce electrical interference.\u003c\/li\u003e\n\u003cli\u003eVerify signal polarity and terminal assignments before commissioning.\u003c\/li\u003e\n\u003cli\u003eApply proper shield grounding practices according to installation requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eController Configuration\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eConfigure the high-speed counter module parameters within the SLC controller program.\u003c\/li\u003e\n\u003cli\u003eVerify input counting operation before connecting mechanical equipment.\u003c\/li\u003e\n\u003cli\u003eConfirm output response settings match the connected field devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat is the primary function of the 1746-HSCE module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 1746-HSCE is designed to process high-speed pulse inputs from encoders and counting devices within an SLC 500 control system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHow many input and output points are available on this module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module provides 4 high-speed inputs and 4 outputs for counter-related signal processing and control functions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDoes the 1746-HSCE depend on PLC scan time for counting?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module uses dedicated hardware counting functions, reducing dependence on normal processor scan cycle timing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCan the module be installed in any SLC 500 chassis?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module requires installation in a compatible SLC 500 chassis with correct power and slot configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat type of field devices can connect to this module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module can interface with compatible encoder devices and pulse-generating field equipment requiring high-speed counting.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat power supply requirement should be considered?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module draws approximately 320 mA from the SLC 500 system power supply and must be included in chassis load calculations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eIs special wiring required for encoder signals?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHigh-speed signal wiring should use suitable cable routing methods with proper shielding and separation from noise sources.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDoes the 1746-HSCE support analog signal measurement?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNo. The module processes digital pulse signals and encoder inputs rather than continuous analog measurements.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066403344557,"sku":"1746-HSCE","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1746-HSCE_136.jpg?v=1785141780","url":"https:\/\/www.maxwellplc.com\/products\/allen-bradley-1746-hsce-slc-500-series-high-speed-counter-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}