{"product_id":"honeywell-900a16-0103-analog-input-high-level-16-channel-module","title":"Honeywell 900A16-0103 Analog Input High Level 16 Channel Module","description":"\u003ch2\u003eProduct Introduction: Honeywell 900A16-0103 High Level Analog Input Module\u003c\/h2\u003e\u003cp\u003eWhen precision and system uptime are nonnegotiable, the Honeywell 900A16-0103 delivers reliable performance across demanding industrial environments. This High Level Analog Input module supports up to 16 user-configurable inputs for voltage or current, with point-to-point and backplane isolation. The 900A16-0103 performs analog-to-digital conversion in synchronization with CPU execution, eliminating data interchange latency. Modules process in parallel, so scan time remains constant as you add channels. A blinking green LED indicates active scanning, while a red LED signals module or channel diagnostics—helping maintenance teams quickly identify issues and reduce downtime.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eThe Honeywell 900A16-0103 offers a robust set of performance parameters designed for high-accuracy measurements and long-term stability.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs per module\u003c\/td\u003e\n\u003ctd\u003e16 (isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput types\u003c\/td\u003e\n\u003ctd\u003eV, mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;1 megohm for volts; 250 ohms for mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic input isolation\u003c\/td\u003e\n\u003ctd\u003e400 VDC point-to-point, solid state; 1 kVDC to logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise rejection (series mode)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;31 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise rejection (common mode)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;90 dB at 120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver-range limit\u003c\/td\u003e\n\u003ctd\u003e±10% for linear ranges (volts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy (factory configured)\u003c\/td\u003e\n\u003ctd\u003e±0.1% of range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D resolution\u003c\/td\u003e\n\u003ctd\u003e±15 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate rate\u003c\/td\u003e\n\u003ctd\u003e100 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature effect on accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.01% of full scale per °C max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLong-term stability\u003c\/td\u003e\n\u003ctd\u003e0.1% per year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration\u003c\/td\u003e\n\u003ctd\u003eStored in non-volatile memory; redundant factory calibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eMonitors factory calibration, 24 VDC supply, configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThese specifications enable the 900A16-0103 to maintain exceptional precision over temperature and time, reducing recalibration costs and extending service intervals.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThe Honeywell 900A16-0103 suits a range of industrial control tasks where accurate analog signal acquisition is critical. Typical use cases include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess control\u003c\/strong\u003e – monitoring temperature, pressure, and flow transmitters in chemical or petrochemical plants. The 16 isolated inputs prevent ground loops and protect sensitive signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing automation\u003c\/strong\u003e – reading linear position or load cell signals from machining stations. Fast 100 ms update rates and parallel processing keep line speeds high.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtilities\u003c\/strong\u003e – acquiring voltage and current data from substation sensors. Galvanic isolation (400 VDC point to point) ensures reliable operation in high-EMI environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eRoutine maintenance of the Honeywell 900A16-0103 is straightforward. The module’s built-in diagnostics monitor factory calibration, 24 VDC supply, and configuration – flagging potential issues via the red status LED before they cause measurement errors. For long-term reliability, the module stores channel configuration in non-volatile memory, so settings persist after power loss. With ±0.01% per °C thermal stability and 0.1% annual drift, the 900A16-0103 requires infrequent recalibration. Periodic inspection of the 24 VDC supply voltage and cleaning of module connectors will maintain optimal performance over many years.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eWhen selecting the Honeywell 900A16-0103 for your system, verify that your backplane supports the module’s power requirements and form factor. The module requires a 24 VDC supply; confirm adequate amperage for all slots. For more details or to place an order, contact \u003cstrong\u003eUBEST Automation\u003c\/strong\u003e (available at ubest101.myshopify.com) – a trusted supplier of industrial automation spares and modules.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default","offer_id":44404440072291,"sku":"900A16-0103","price":269.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/900A16-0103.jpg?v=1785063242","url":"https:\/\/www.plcsourcepro.com\/products\/honeywell-900a16-0103-analog-input-high-level-16-channel-module","provider":"PLC Source PRO","version":"1.0","type":"link"}