{"product_id":"1771-hsn-industrial-automation-module-by-allen-bradley","title":"1771-HSN Industrial Automation Module by Allen-Bradley","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eWhen precision motion control is critical in PLC-5 based systems, the Allen-Bradley 1771-HSN servo controller module delivers reliable, high-speed performance. As part of the PLC-5 IMC 120 family, this module coordinates servo axes with the processor, enabling complex motion profiles in demanding industrial applications. The 1771-HSN does not include a memory cartridge; it requires an Allen-Bradley 1771-HM or 1771-HMA plug-in cartridge to store motion programs. This Series B module is UL listed and CSA certified, ensuring compliance with North American safety standards.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1771-HSN is engineered for precise servo control, with specifications tailored for high-speed, multi-axis applications. Key parameters include:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eRockwell Automation\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\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1771-HSN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eServo Controller Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Voltage\u003c\/td\u003e\n\u003ctd\u003e120 Volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Input Frequency\u003c\/td\u003e\n\u003ctd\u003e250 Kilohertz Differential Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e±10 Volt DC Analog Command\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlots\u003c\/td\u003e\n\u003ctd\u003e2 Slots Per ES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Update Period\u003c\/td\u003e\n\u003ctd\u003e2 ms\/axis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current\u003c\/td\u003e\n\u003ctd\u003e1.7 Amperes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Arm\u003c\/td\u003e\n\u003ctd\u003e1771-WA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulse Capture Time\u003c\/td\u003e\n\u003ctd\u003e50-9.999 Microseconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThese specifications enable the 1771-HSN to provide fast, accurate servo control while drawing minimal backplane current. The 250 kHz differential input frequency supports high-resolution encoder feedback, while the ±10 V DC analog command outputs interface directly with servo drives.\u003c\/p\u003e\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Input:\u003c\/strong\u003e 250 kHz differential input captures rapid position feedback for precise motion control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Update Period:\u003c\/strong\u003e 2 ms per axis ensures responsive loop closure, critical for multi-axis synchronization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Wiring:\u003c\/strong\u003e Comes with 1771-WA and 1771-WB wiring arms, allowing module replacement without disconnecting wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Occupies a single slot in a 1771 I\/O chassis, saving valuable panel space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified Quality:\u003c\/strong\u003e UL listed and CSA certified for reliable operation in industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1771-HSN excels in applications requiring coordinated motion and high-speed processing. Typical use cases include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging Machinery:\u003c\/strong\u003e Synchronizing multiple servo axes for precise cut-to-length and registration control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Handling:\u003c\/strong\u003e Coordinating conveyor speed with robotic pick-and-place operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine Tools:\u003c\/strong\u003e Providing accurate axis positioning for milling, drilling, and turning operations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn each scenario, the 1771-HSN's fast update period and high input frequency enable smooth, synchronized motion, reducing cycle times and improving product quality.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eInstalling the Allen-Bradley 1771-HSN is straightforward. Follow these steps for a successful setup:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eEnsure the 1771 I\/O chassis is powered down.\u003c\/li\u003e\n\u003cli\u003eInsert the 1771-HSN into a single slot, aligning it with the backplane connector.\u003c\/li\u003e\n\u003cli\u003eAttach the 1771-WA wiring arm to the module's front connector.\u003c\/li\u003e\n\u003cli\u003eConnect servo drive command wires to the ±10 V DC analog outputs.\u003c\/li\u003e\n\u003cli\u003eInstall a 1771-HM or 1771-HMA memory cartridge (not included) into the module's cartridge slot.\u003c\/li\u003e\n\u003cli\u003ePower up the system and configure the module's parameters via the PLC-5 processor.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eAlways verify that the backplane current does not exceed the chassis rating. The 1771-HSN draws 1.7 A, so plan your power budget accordingly.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eRoutine maintenance for the 1771-HSN is minimal, but regular inspection ensures long-term reliability. Check the wiring arms for loose connections, verify that the memory cartridge is seated properly, and keep the module free from dust and debris. The module operates in a clean industrial environment with a temperature range of 0–60 °C (32–140 °F), noncondensing relative humidity of 5–95%, and a 30g operating shock rating. By adhering to these environmental limits, you can maximize the module's service life and minimize unexpected downtime.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe 1771-HSN is designed for use with PLC-5 controllers in a 1771 I\/O chassis. It communicates with the processor over the backplane, and the PLC-5 system supports a variety of networks, including DH+, ControlNet, and EtherNet\/IP, enabling seamless integration into existing plant architectures. The module requires a 1771-HM or 1771-HMA memory cartridge to store motion programs, so ensure you have the appropriate cartridge on hand.\u003c\/p\u003e\u003ch2\u003eBuying Guide\u003c\/h2\u003e\u003cp\u003eBefore purchasing the Allen-Bradley 1771-HSN, verify that your system has an available slot in a 1771 I\/O chassis and that your PLC-5 processor supports servo modules. Also, confirm that you have the required 1771-HM or 1771-HMA memory cartridge, as it is not included. At PLC Source PRO, we offer genuine Allen-Bradley 1771-HSN modules with fast shipping and competitive pricing. Our knowledgeable team can help you confirm compatibility and answer any technical questions.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44438758490211,"sku":"1771-HSN","price":212.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1771-A3B1_281_29_cc492965-0c89-4ef7-b2f4-ac924e74a907.jpg?v=1785849089","url":"https:\/\/www.plcsourcepro.com\/products\/1771-hsn-industrial-automation-module-by-allen-bradley","provider":"PLC Source PRO","version":"1.0","type":"link"}