{"product_id":"allen-bradley-1756-on8-industrial-automation-module-heavy-duty","title":"Allen-Bradley 1756-ON8 Industrial Automation Module - Heavy-Duty","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1756-ON8 is a ControlLogix digital output module engineered for demanding industrial environments. This 8-point output module provides precise On\/Off control for devices such as motor starters, valves, and indicator lamps. With a compact design and robust construction, the 1756-ON8 integrates seamlessly into existing ControlLogix systems, delivering reliable performance and easy monitoring.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Point Output:\u003c\/strong\u003e Four points per group, ideal for distributed control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Range:\u003c\/strong\u003e 10-30 Volts AC, 50-60 Hz, suitable for global applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e 2 Amps per point at 60°C; module rating up to 5 Amps at 30°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Swap Support:\u003c\/strong\u003e Install or remove without powering down the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e Integral LEDs for quick I\/O status and health monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\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\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eOutput Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e8-Point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e240 Volts AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10-30 Volts AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Output Current per Point\u003c\/td\u003e\n\u003ctd\u003e2 Amps at 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Output Current per Module\u003c\/td\u003e\n\u003ctd\u003e5 Amps at 30°C, 4 Amps at 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation (Max)\u003c\/td\u003e\n\u003ctd\u003e5.1 Watts at 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current at 5V\u003c\/td\u003e\n\u003ctd\u003e200 milliamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemovable Terminal Blocks\u003c\/td\u003e\n\u003ctd\u003e1756-TBNH, 1756-TBSH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e50 Volts Continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eNone (Open-type)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e10612598171450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThe 1756-ON8 excels in applications requiring reliable On\/Off control. Typical use cases include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Starters:\u003c\/strong\u003e Direct control of AC motor contactors in conveyor systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Actuation:\u003c\/strong\u003e Operate solenoid valves in process control lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting Control:\u003c\/strong\u003e Manage industrial lighting circuits with high inrush currents.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIts wide voltage range and high current capability make it a versatile choice for both new installations and retrofits.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eInstall the 1756-ON8 into any ControlLogix chassis slot. No need to power down the system—hot swapping is supported. Secure the removable terminal block (1756-TBNH or 1756-TBSH) using the provided screws or shear hooks. Ensure the mating connector is tightened to prevent accidental disconnection. Always verify that power to the output devices is off before making or breaking connections.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eRegularly inspect the module for dust accumulation and ensure proper airflow around the chassis. The operating temperature range is 0-60°C, and the module can withstand 30g shock during operation. With no moving parts, the 1756-ON8 offers long service life. Monitor the status LEDs to catch potential issues early. For maximum uptime, keep a spare module in inventory.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe 1756-ON8 is part of the ControlLogix family, working with ControlLogix controllers, adapters, and remote terminal blocks. It supports both direct and rack-optimized connections, allowing flexible I\/O mapping. The producer\/consumer network model enables efficient data exchange without overloading the backplane.\u003c\/p\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eBefore purchasing, verify your system's voltage requirements and output current needs. The 1756-ON8 handles up to 2A per point at 60°C, making it suitable for most AC loads. Ensure your chassis has an available slot and that your controller supports the module. For expert advice and competitive pricing, consider PLC Source PRO as your trusted supplier.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44436061225059,"sku":"1756-ON8","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1756-2WS_1da29497-6c75-439f-851f-1c71a73855c2.jpg?v=1785791105","url":"https:\/\/www.plcsourcepro.com\/products\/allen-bradley-1756-on8-industrial-automation-module-heavy-duty","provider":"PLC Source PRO","version":"1.0","type":"link"}