{"product_id":"triconex-3720-analog-input-module-64-point-tmr-ai","title":"Triconex 3720 Analog Input Module | 64-Point TMR AI","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e3720\u003c\/strong\u003e Analog Input Module from \u003cstrong\u003eTriconex\u003c\/strong\u003e delivers high-density signal acquisition with Triple Modular Redundant architecture. This advanced module processes 64 single-ended analog inputs with exceptional speed and precision. The \u003cstrong\u003e3720\u003c\/strong\u003e supports both voltage and current signals while maintaining robust diagnostic capabilities for critical control applications.\u003c\/p\u003e\n\u003ch3\u003eCore Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: \u003cstrong style=\"color: #2c5aa0;\"\u003eTriconex\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel Identification: \u003cstrong\u003e3720\u003c\/strong\u003e Analog Input Module\u003c\/li\u003e\n\u003cli\u003eModule Architecture: TMR Analog Input\u003c\/li\u003e\n\u003cli\u003eInput Capacity: 64 single-ended channels\u003c\/li\u003e\n\u003cli\u003eVoltage Range: 0-5VDC with +6% tolerance\u003c\/li\u003e\n\u003cli\u003eCurrent Range: 0-20mA with 250Ω shunt\u003c\/li\u003e\n\u003cli\u003eUpdate Speed: 10 millisecond scan rate\u003c\/li\u003e\n\u003cli\u003eIsolation: Fully isolated input points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSignal Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResolution: Programmable 12-bit or 14-bit selection\u003c\/li\u003e\n\u003cli\u003eAccuracy: Better than 0.15% Full Scale Range\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 0° to 60°C operational environment\u003c\/li\u003e\n\u003cli\u003eInput Impedance: 10 MΩ minimum DC load resistance\u003c\/li\u003e\n\u003cli\u003ePower-Off Resistance: 140 kΩ typical isolation\u003c\/li\u003e\n\u003cli\u003eOverrange Protection: 150 VDC\/115 VAC continuous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInput Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfiguration: 64 single-ended input channels\u003c\/li\u003e\n\u003cli\u003eSignal Types: Voltage (0-5VDC) and Current (0-20mA)\u003c\/li\u003e\n\u003cli\u003eCurrent Measurement: 250Ω shunt resistor included\u003c\/li\u003e\n\u003cli\u003eOverrange Capacity: +6% signal over-range capability\u003c\/li\u003e\n\u003cli\u003eIsolation: Channel-to-channel and system isolation\u003c\/li\u003e\n\u003cli\u003eWiring: Single-ended input configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNoise Rejection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNormal Mode Performance: -3 dB @ 8Hz\u003c\/li\u003e\n\u003cli\u003eLine Frequency Rejection: -17 dB @ 60Hz\u003c\/li\u003e\n\u003cli\u003eHarmonic Rejection: -23 dB @ 120Hz\u003c\/li\u003e\n\u003cli\u003eLeg-to-Leg Isolation: 420 kΩ typical resistance\u003c\/li\u003e\n\u003cli\u003eCommon Mode: Not applicable for single-ended design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConversion Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eScan Rate: 10 milliseconds for all 64 channels\u003c\/li\u003e\n\u003cli\u003eResolution Options: 12-bit (4096 steps) or 14-bit (16384 steps)\u003c\/li\u003e\n\u003cli\u003eAccuracy Class: \u0026lt;0.15% FSR across temperature range\u003c\/li\u003e\n\u003cli\u003eSignal Conditioning: Programmable input scaling\u003c\/li\u003e\n\u003cli\u003eData Integrity: TMR voting on all input conversions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHow many input channels are provided?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e64 single-ended analog input channels with individual isolation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhat signal types does the module accept?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e0-5VDC voltage signals and 0-20mA current inputs with shunt.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhat is the module's update rate?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e10 millisecond complete scan of all 64 input channels.\u003c\/p\u003e","brand":"Invensys Triconex","offers":[{"title":"Default Title","offer_id":51267133997188,"sku":"3720","price":335.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/3720.jpg?v=1762601022","url":"https:\/\/www.etowonauto.com\/kk\/products\/triconex-3720-analog-input-module-64-point-tmr-ai","provider":"Etowon Auto","version":"1.0","type":"link"}