{"product_id":"1771-hd-industrial-automation-module-stable-by-allen-bradley","title":"1771-HD  Industrial Automation Module - Stable by Allen-Bradley","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1771-HD is a handheld programming terminal designed for PLC 5 controller systems and IMC 120 motion controllers. This compact teach pendant allows technicians to modify system variables and parameters remotely, using the Offline Development System (ODS). With a 25-foot (8-meter) cable, the 1771-HD provides flexibility and convenience during setup and troubleshooting.\u003c\/p\u003e\u003cp\u003ePart of the Rockwell Automation family, the 1771-HD is built for industrial environments. Its ergonomic design fits comfortably in hand, making it ideal for on-the-floor adjustments. Whether you are commissioning a new line or fine-tuning an existing process, the 1771-HD delivers reliable performance.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eThe following specifications are directly from the manufacturer's datasheet for the Allen-Bradley 1771-HD:\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-HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eHandheld Teach Pendant\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 confirm that the 1771-HD is a versatile, high-performance device suitable for precise motion control and PLC programming tasks.\u003c\/p\u003e\u003ch2\u003eKey Features and Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandheld Design:\u003c\/strong\u003e The 1771-HD is lightweight and portable, allowing operators to move freely while programming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eODS Compatibility:\u003c\/strong\u003e Works with the Offline Development System to edit variables and parameters without stopping production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Cable Reach:\u003c\/strong\u003e The 25-foot (8-meter) cable provides ample range from the controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Key Types:\u003c\/strong\u003e Hard keys with fixed functions and soft keys with menu-dependent functions streamline navigation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Display:\u003c\/strong\u003e A 4-line x 16-character display shows error messages and menu options clearly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Support:\u003c\/strong\u003e Built-in diagnostic test via switch and button helps verify system integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1771-HD is widely used in manufacturing plants, material handling systems, and process control facilities. Its ability to interface with PLC 5 and IMC 120 controllers makes it a valuable tool for:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine Setup:\u003c\/strong\u003e Quickly adjust axis positions and speeds during initial commissioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Diagnose and correct parameter issues without needing a full PC workstation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Optimization:\u003c\/strong\u003e Fine-tune motion profiles and logic variables on the fly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor example, in a packaging line, the 1771-HD lets an engineer adjust the teach points of a robotic arm directly from the floor, reducing downtime and improving accuracy.\u003c\/p\u003e\u003ch2\u003eInstallation and Setup\u003c\/h2\u003e\u003cp\u003eInstalling the 1771-HD is straightforward. Connect the pendant to the motion controller's RS-232 port using the 25-foot cable with a 9-pin D-shell connector (1771-CAD cable). For power, use the 1771-CAS connector cable to an AC source rated at 120V AC or 240V AC. Ensure the wiring arm (1771-WA) is properly secured to avoid strain on the cable. After connection, power on the system and verify communication through the display.\u003c\/p\u003e\u003ch2\u003eMaintenance and Reliability\u003c\/h2\u003e\u003cp\u003eRoutine maintenance of the 1771-HD involves inspecting the cable for wear, cleaning the keypad and display, and checking the connector pins for corrosion. The device operates effectively in temperatures from 0 to 60°C and in 5-95% non-condensing relative humidity. Regularly updating the ODS software ensures compatibility with the latest controller firmware. Following these practices extends the life of the pendant and prevents unexpected failures.\u003c\/p\u003e\u003ch2\u003eCompatibility and Integration\u003c\/h2\u003e\u003cp\u003eThe 1771-HD is designed for use with Allen-Bradley PLC 5 controllers and IMC 120 motion controllers. It communicates via RS-232, a standard serial interface, making integration simple. The pendant supports multiple menu displays, including Jogs, Status, Debug, File Manager, and Teach Position, giving operators complete control over system parameters.\u003c\/p\u003e\u003ch2\u003eSelection Guide and Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing an Allen-Bradley 1771-HD, verify your controller model and confirm the required cable type (1771-CAD for RS-232, 1771-CAS for power). Check the input voltage compatibility (120V AC or 240V AC) and ensure the workspace conditions match the operating temperature and humidity ranges. For a reliable source, consider PLC Source PRO, which stocks genuine automation parts and offers competitive pricing.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44438751543395,"sku":"1771-HD","price":237.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1771-A3B1_281_29_b6aeb162-356e-4de8-934c-9146de46cbc4.jpg?v=1785848177","url":"https:\/\/www.plcsourcepro.com\/he\/products\/1771-hd-industrial-automation-module-stable-by-allen-bradley","provider":"PLC Source PRO","version":"1.0","type":"link"}