{"product_id":"allen-bradley-1756-ia32-controllogix-i-o-module","title":"Allen-Bradley 1756-IA32 | ControlLogix I\/O Module","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-IA32\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a ControlLogix input module from Allen-Bradley designed for reliable AC signal processing. It provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e32 input points\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eorganized in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etwo groups of 16\u003c\/strong\u003e, supporting applications that demand precise and stable data handling in industrial environments.\u003c\/p\u003e\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe module operates within an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einput voltage range of 74 to 132 Volts AC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eat\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e47–63 Hertz\u003c\/strong\u003e, with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enominal 120 Volts AC rating\u003c\/strong\u003e. It draws\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e165 milliamperes at 5.1 Volts\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2 milliamperes at 24 Volts\u003c\/strong\u003e, resulting in a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etotal backplane power of 0.9 Watts\u003c\/strong\u003e. Additionally, it dissipates up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6.1 Watts at 60°C\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand releases\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e20.8 BTU per hour\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eInput and Signal Performance\u003c\/h3\u003e\n\u003cp\u003eFor accurate timing, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-IA32\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoffers a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehardware off-to-on delay of 1.5 ms nominal\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10 ms maximum\u003c\/strong\u003e, with user-selectable filters of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1 or 2 ms\u003c\/strong\u003e. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eon-to-off delay\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis 1 ms typical and 8 ms maximum, with configurable filters of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e9 or 18 ms\u003c\/strong\u003e. The module maintains an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eoff-state maximum voltage of 20 Volts\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eleakage current limit of 2.5 mA\u003c\/strong\u003e. In the on state, it requires\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eat least 5 mA at 74 Volts AC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand supports up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e15 mA at 132 Volts AC\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eIntegration and Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-IA32\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis mounted within a ControlLogix chassis and requires either a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eremovable terminal block (RTB)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBulletin 1492 interface module (IFM)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor proper wiring integration. It supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elisten-only communication formats\u003c\/strong\u003e, making it suitable for flexible system architectures. In addition, the module can process\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCST timestamped input data\u003c\/strong\u003e, ensuring synchronization with the local chassis system clock whenever inputs change.\u003c\/p\u003e\n\u003ch3\u003eEnvironmental and Operational Notes\u003c\/h3\u003e\n\u003cp\u003eManufactured in Malaysia, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-IA32\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed for dependable operation in industrial control environments. Its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einrush current capacity reaches 390 mA\u003c\/strong\u003e, ensuring stable startup conditions. The efficient power design, combined with flexible filter options, enables consistent input signal processing across a wide range of AC control applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":50644567720232,"sku":"1756-IA32","price":152.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/1756-IA321.jpg?v=1757927470","url":"https:\/\/www.powerdcs.com\/products\/allen-bradley-1756-ia32-controllogix-i-o-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}