{"product_id":"allen-bradley-1746-no4v-output-module","title":"Allen-Bradley 1746-NO4V SLC 500 Analog Voltage Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1746-NO4V is a high-performance analog output module engineered for the SLC 500 control platform. It provides four independent voltage output channels, allowing the PLC to interface with and control external devices such as variable frequency drives (VFDs), servo controllers, and precision actuators. This module is specifically designed for applications requiring high-speed response and low-latency signal processing.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFour voltage output channels supporting multiple ranges: +\/-10V DC, 0-10V DC, 0-5V DC, and 1-5V DC.\u003c\/li\u003e\n\u003cli\u003eHigh-speed parallel update time of 512 microseconds for all four channels.\u003c\/li\u003e\n\u003cli\u003eRobust 500V DC isolation between the backplane and field wiring.\u003c\/li\u003e\n\u003cli\u003eDesigned for seamless integration into the SLC 500 chassis system.\u003c\/li\u003e\n\u003cli\u003eSupports external 24V DC power supply for field device excitation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe 1746-NO4V is ideal for dynamic motion control, rapid process adjustments, and industrial automation tasks where precise voltage signaling is required to drive external hardware. It is commonly utilized in manufacturing, packaging, and material handling systems that rely on the SLC 500 architecture.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\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\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eSLC 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Ranges\u003c\/td\u003e\n\u003ctd\u003e+\/-10V, 0-10V, 0-5V, 1-5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Time\u003c\/td\u003e\n\u003ctd\u003e512 microseconds (all channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5V)\u003c\/td\u003e\n\u003ctd\u003e55 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24V)\u003c\/td\u003e\n\u003ctd\u003e145 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e500V DC (Backplane to Field)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC (32 to 140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the SLC 500 chassis power is disconnected before installing or removing the module.\u003c\/li\u003e\n\u003cli\u003eThe module must be seated firmly in the chassis slot to ensure proper backplane connection.\u003c\/li\u003e\n\u003cli\u003eUse shielded cabling for all analog signal wiring to minimize EMI\/RFI interference.\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding practices for the 24V DC power supply to ensure signal integrity.\u003c\/li\u003e\n\u003cli\u003eKeep the module away from high-voltage power lines and sources of extreme electromagnetic noise.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation within the enclosure to maintain operating temperatures below 60 degC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAre the output channels isolated from each other?\u003c\/strong\u003e\u003cbr\u003eNo, the four output channels on the 1746-NO4V are non-isolated from each other, although the module provides 500V DC isolation between the backplane and the field wiring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the update time for this module?\u003c\/strong\u003e\u003cbr\u003eThe module features a high-speed update time of 512 microseconds for all four channels updated in parallel.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50734606975228,"sku":"1746-NO4V","price":77.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_19516420-39f6-456a-a874-5886e0c0b4d7.jpg?v=1785318366","url":"https:\/\/www.electronicplc.com\/es\/products\/allen-bradley-1746-no4v-output-module","provider":"Electronic PLC","version":"1.0","type":"link"}