{"product_id":"3720-triconex-tmr-analog-input-module-64-point-0-5v-0-20ma-input","title":"3720 Triconex TMR Analog Input Module | 64-Point 0–5V\/0–20mA Input","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eTriconex 3720\u003c\/span\u003e\u003c\/strong\u003e Analog Input Module delivers reliable 64-point TMR inputs for industrial automation and process control systems.\u003c\/p\u003e\n\n\u003cp\u003eThis module supports both voltage and current inputs with high accuracy and isolation for critical monitoring applications.\u003c\/p\u003e\n\n\u003cp\u003eEngineers can download the datasheet to confirm wiring, input configuration, and diagnostic setup.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003e3720\u003c\/span\u003e\u003c\/strong\u003e provides precise data acquisition with programmable 12 or 14-bit resolution.\u003c\/p\u003e\n\n\u003cp\u003eIts TMR architecture ensures redundant input integrity for safety-critical systems.\u003c\/p\u003e\n\n\u003cp\u003eDiagnostic indicators PASS, FAULT, ACTIVE, and FIELD help engineers quickly identify module or channel issues.\u003c\/p\u003e\n\n\u003cp\u003eTypical applications include power plants, process manufacturing, and industrial control networks.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eConfiguration Breakdown\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e 3720\n  \u003cul\u003e\n    \u003cli\u003eType: TMR Analog Input Module (AI)\u003c\/li\u003e\n    \u003cli\u003eInput Points: 64 single-ended\u003c\/li\u003e\n    \u003cli\u003eInput Voltage Range: 0–5 VDC ±6%\u003c\/li\u003e\n    \u003cli\u003eCurrent Input: 0–20 mA with 250 Ω shunt resistor ±6% overrange\u003c\/li\u003e\n    \u003cli\u003eResolution: 12 or 14 bits programmable\u003c\/li\u003e\n    \u003cli\u003eInput Update Rate: 10 ms\u003c\/li\u003e\n    \u003cli\u003eIsolation: Leg-to-leg 420 kΩ typical\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e \u0026lt;0.15% of FSR (0°–60°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Resistance:\u003c\/strong\u003e 10 MΩ DC minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower-Off Resistance:\u003c\/strong\u003e 140 kΩ typical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Mode Rejection:\u003c\/strong\u003e\n  \u003cul\u003e\n    \u003cli\u003e-3 dB @ 8 Hz\u003c\/li\u003e\n    \u003cli\u003e-17 dB @ 60 Hz\u003c\/li\u003e\n    \u003cli\u003e-23 dB @ 120 Hz\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverrange Protection:\u003c\/strong\u003e 150 VDC \/ 115 VAC continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Indicators:\u003c\/strong\u003e PASS, FAULT, ACTIVE, FIELD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Code:\u003c\/strong\u003e Yellow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Condition:\u003c\/strong\u003e New \u0026amp; Original in Factory Packing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12 Months\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eInstallation Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eMount in Tricon chassis with proper TMR slot assignment.\u003c\/li\u003e\n\u003cli\u003eConnect voltage or current inputs according to datasheet wiring diagram.\u003c\/li\u003e\n\u003cli\u003eVerify input range matches signal source to ensure accurate readings.\u003c\/li\u003e\n\u003cli\u003eCheck diagnostic LEDs during commissioning for module integrity.\u003c\/li\u003e\n\u003cli\u003eEnsure isolated inputs are wired correctly to prevent crosstalk.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eDiagnostic Capability\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eReal-time monitoring of input points via PASS, FAULT, ACTIVE, FIELD indicators.\u003c\/li\u003e\n\u003cli\u003eSupports fault isolation without affecting other channels.\u003c\/li\u003e\n\u003cli\u003eEnables early detection of signal deviations in critical systems.\u003c\/li\u003e\n\u003cli\u003eIntegrates with Triconex TMR systems for redundancy and safety assurance.\u003c\/li\u003e\n\u003cli\u003eProvides accurate logging of process variables for predictive maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePower generation control systems\u003c\/li\u003e\n\u003cli\u003eIndustrial process monitoring and automation\u003c\/li\u003e\n\u003cli\u003eSafety-critical chemical or oil \u0026amp; gas plants\u003c\/li\u003e\n\u003cli\u003eRedundant TMR analog input systems\u003c\/li\u003e\n\u003cli\u003eHigh-density signal acquisition networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003ePacking \u0026amp; Shipping\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e1 × \u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eTriconex 3720\u003c\/span\u003e\u003c\/strong\u003e Analog Input Module\u003c\/li\u003e\n\u003cli\u003eFactory packaging with inspection documentation\u003c\/li\u003e\n\u003cli\u003eShipping via FedEx, UPS, DHL\u003c\/li\u003e\n\u003cli\u003eFast 24–48 hour dispatch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan this module handle both voltage and current inputs simultaneously?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, each input can be configured as voltage or current within the specified range.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I program 12-bit vs 14-bit resolution?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse the Tricon configuration software to select desired resolution per channel.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat isolation features does the 3720 provide?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLeg-to-leg isolation is 420 kΩ typical, ensuring minimal crosstalk between inputs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs the module suitable for high-density signal applications?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, 64 input points allow compact signal acquisition in TMR safety systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat should I check during commissioning?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVerify PASS, FAULT, ACTIVE, FIELD LEDs and correct input wiring for accurate operation.\u003c\/p\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":45124034756790,"sku":"3720","price":432.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/3720.jpg?v=1778745657","url":"https:\/\/www.plcsparehub.com\/products\/3720-triconex-tmr-analog-input-module-64-point-0-5v-0-20ma-input","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}