{"product_id":"1746-ni4-allen-bradley-slc-500-high-resolution-analog-input-module-4-point","title":"1746-NI4 | Allen Bradley SLC 500 High Resolution Analog Input Module 4 Point","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1746-NI4\u003c\/strong\u003e is an Analog I\/O Module from Allen-Bradley, part of the SLC 500 series. It features four (4) differential non-isolated input channels that can be configured for either voltage or current inputs. This module is ideal for monitoring and control applications, providing high-resolution measurements with a robust design for industrial environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Rockwell Automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\/Catalog No.:\u003c\/strong\u003e 1746-NI4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e SLC 500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Analog I\/O Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eElectrical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Signal Category:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent: -20 to +20 mA (nominal), -30 mA (maximum)\u003c\/li\u003e\n\u003cli\u003eVoltage: -10 to +10 V DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent: 250 Ohms\u003c\/li\u003e\n\u003cli\u003eVoltage: 1 MΩ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 16 bits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Coding:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent: -16,384 to +16,384\u003c\/li\u003e\n\u003cli\u003eVoltage: -32,768 to +32,767\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBandwidth:\u003c\/strong\u003e 10 Hertz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdate Time:\u003c\/strong\u003e 512 microseconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep Response:\u003c\/strong\u003e 60 milliseconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepeatability:\u003c\/strong\u003e ±1 LSB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Linearity:\u003c\/strong\u003e 0.01%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eBackplane Current Consumption\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 Volts DC:\u003c\/strong\u003e 25 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 Volts DC:\u003c\/strong\u003e 85 mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eCable Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Cable Lengths:\u003c\/strong\u003e 0.5, 1, 2.5, or 5.0 meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e 15-pin D-shell (AIFM Connector)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferential Inputs:\u003c\/strong\u003e Four input channels selectable for voltage or current, allowing flexibility in measurement types.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelta-Sigma Modulation:\u003c\/strong\u003e Converts analog signals with a high level of accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Indicators:\u003c\/strong\u003e Built-in indicators for each channel and overall module status provide quick diagnostics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works with both fixed and modular SLC 500 controllers, enhancing versatility in system configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain Error Drift:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent: ±67 ppm\/°C\u003c\/li\u003e\n\u003cli\u003eVoltage: ±57 ppm\/°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Accuracy:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent at 25°C: ±0.365% of full scale\u003c\/li\u003e\n\u003cli\u003eVoltage at 25°C: ±0.284% of full scale\u003c\/li\u003e\n\u003cli\u003eCurrent at 60°C: ±0.642% of full scale\u003c\/li\u003e\n\u003cli\u003eVoltage at 60°C: ±0.504% of full scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy Drift:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent: +79 ppm\/°C of full scale\u003c\/li\u003e\n\u003cli\u003eVoltage: +63 ppm\/°C of full scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Caution:\u003c\/strong\u003e Avoid connecting a voltage source without a transmitter on current-configured channels to prevent damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Location:\u003c\/strong\u003e Can be installed in any I\/O module slot except slot 0 of the chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e The status of each channel can be monitored via the module’s diagnostic interrupt for efficient troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":41863633600579,"sku":"1746-NI4","price":166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1746-NI4_2.png?v=1741329399","url":"https:\/\/www.plcdcspro.com\/products\/1746-ni4-allen-bradley-slc-500-high-resolution-analog-input-module-4-point","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}