{"product_id":"allen-bradley-1746sc-in04vi-analog-combination-output-module","title":"Allen-Bradley 1746SC-IN04VI Spectrum Controls Analog Combination Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe 1746SC-IN04VI is a high-precision, four-channel analog output module engineered by Spectrum Controls for the Allen-Bradley SLC 500 platform. The 'VI' designation signifies its versatile dual-mode capability, allowing each of the four channels to be independently configured for either voltage or current output. This module is designed for industrial applications requiring high resolution and robust electrical isolation to maintain signal integrity across diverse field devices.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFour independently configurable analog output channels.\u003c\/li\u003e\n\u003cli\u003eIndividual channel-to-channel isolation (500V AC continuous).\u003c\/li\u003e\n\u003cli\u003e16-bit resolution for high-precision control.\u003c\/li\u003e\n\u003cli\u003eSupports multiple current ranges: 0-20 mA, 4-20 mA, and 0-21 mA.\u003c\/li\u003e\n\u003cli\u003eSupports multiple voltage ranges: +\/- 10V, 0-10V, 0-5V, and 1-5V DC.\u003c\/li\u003e\n\u003cli\u003eFast 1 ms step response time to 95% of full scale.\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the Allen-Bradley SLC 500 I\/O chassis.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is ideal for process control environments where ground loops and electrical noise are common. Typical applications include controlling variable frequency drives (VFDs), actuators, proportional valves, and other field devices that require isolated, high-accuracy analog signals.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1746SC-IN04VI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSpectrum Controls\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\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4 (Independently Configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Ranges\u003c\/td\u003e\n\u003ctd\u003e0-20 mA, 4-20 mA, 0-21 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage 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\u003eStep Response\u003c\/td\u003e\n\u003ctd\u003e1 ms (to 95% of full scale)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy (Current)\u003c\/td\u003e\n\u003ctd\u003e0.08% of full scale @ 25 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy (Voltage)\u003c\/td\u003e\n\u003ctd\u003e0.10% of full scale @ 25 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current\u003c\/td\u003e\n\u003ctd\u003e120 mA @ 5V DC \/ 250 mA @ 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Dissipation\u003c\/td\u003e\n\u003ctd\u003e5 Watts (Maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the SLC 500 chassis power is disconnected before installing or removing the module.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the chassis slot and secured with the provided screws.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for all analog signals to minimize EMI interference.\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding practices to ensure the effectiveness of the 500V channel-to-channel isolation.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation around the chassis to prevent exceeding the 5W thermal dissipation limit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eCan I mix voltage and current signals on the same module?\u003c\/strong\u003e Yes, the 1746SC-IN04VI allows each of the four channels to be independently configured for either voltage or current output.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this module provide isolation between channels?\u003c\/strong\u003e Yes, the module features individual channel-to-channel isolation, which prevents ground loops and signal crosstalk between connected devices.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50697522249980,"sku":"1746SC-IN04VI","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_3c72bb5c-d1ac-446e-bbc1-b97bbda0517b.jpg?v=1785122299","url":"https:\/\/www.electronicplc.com\/ar\/products\/allen-bradley-1746sc-in04vi-analog-combination-output-module","provider":"Electronic PLC","version":"1.0","type":"link"}