{"product_id":"allen-bradley-1746-ni04i-slc-500-output-module","title":"Allen-Bradley 1746-NI04I SLC 500 High Resolution Analog I\/O Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1746-NI04I is a high-resolution combination analog I\/O module designed for the SLC 500 programmable logic controller system. This module provides versatile signal processing capabilities by integrating two analog input channels and two analog current output channels into a single, compact unit. It is engineered for industrial environments requiring precise analog signal control and monitoring.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIntegrated 4-channel combination I\/O architecture.\u003c\/li\u003e\n\u003cli\u003eTwo analog input channels supporting selectable ranges of +\/- 10V DC or +\/- 20 mA.\u003c\/li\u003e\n\u003cli\u003eTwo analog current output channels providing 0-20 mA output signals.\u003c\/li\u003e\n\u003cli\u003eHigh-resolution performance for demanding process control applications.\u003c\/li\u003e\n\u003cli\u003eDesigned for seamless integration with the SLC 500 chassis backplane.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe 1746-NI04I is commonly utilized in industrial automation systems for tasks such as proportional valve control, motor speed regulation, and monitoring of analog sensors (pressure, temperature, or flow). It is suitable for factory floor automation, process instrumentation, and legacy system maintenance.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1746-NI04I\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input\/Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e2 (Voltage or Current)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e2 (Current)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus\u003c\/td\u003e\n\u003ctd\u003eDiscontinued by Manufacturer (2018)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure power is removed from the SLC 500 chassis before inserting or removing the module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is properly seated in the chassis slot and secured with the retaining screws.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for all analog signal connections to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the cable shields at the signal source or the cabinet ground bus, avoiding ground loops.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the module to facilitate proper airflow and cooling within the enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the 1746-NI04I still being manufactured?\u003c\/h3\u003e\u003cp\u003eNo, the manufacturer officially discontinued this module in 2018. We provide high-quality surplus units to support legacy systems.\u003c\/p\u003e\u003ch3\u003eCan this module handle both voltage and current inputs?\u003c\/h3\u003e\u003cp\u003eYes, the two input channels are configurable to accept either +\/- 10V DC or +\/- 20 mA signals, providing flexibility for various sensor types.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48821577187518,"sku":"1746-NI04I","price":97.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_e5141a3c-9815-41ba-8025-010439bcf668.jpg?v=1788236484","url":"https:\/\/www.autooiltech.com\/ar\/products\/allen-bradley-1746-ni04i-slc-500-output-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}