{"product_id":"honeywell-2mlf-ad16a-16-channel-analog-input-module","title":"Honeywell 2MLF-AD16A 16-Channel Analog Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 2MLF-AD16A\u003c\/strong\u003e is a \u003cstrong\u003e16-channel analog input module\u003c\/strong\u003e for the \u003cstrong\u003eMasterLogic-200 (ML200)\u003c\/strong\u003e PLC system. It accepts both \u003cstrong\u003evoltage (1–5V, 0–10V) and current (4–20 mA, 0–20 mA)\u003c\/strong\u003e signals, providing ultra-high-density analog signal acquisition in a single slot. With \u003cstrong\u003e12-bit resolution\u003c\/strong\u003e and \u003cstrong\u003e500 μs per channel conversion speed\u003c\/strong\u003e, it is the ideal choice for large-scale process monitoring where channel count is critical and cabinet space is limited.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e 16-Channel Analog Input Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e MasterLogic-200 \/ ML200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Channels:\u003c\/strong\u003e 16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Type:\u003c\/strong\u003e Voltage \/ Current (selectable per channel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Ranges:\u003c\/strong\u003e DC 1–5V, 0–10V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Ranges:\u003c\/strong\u003e DC 4–20 mA, 0–20 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 12-bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.3% (0–55°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConversion Speed:\u003c\/strong\u003e 500 μs per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsolute Max Input:\u003c\/strong\u003e ±15V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e Voltage ≥ 2 MΩ; Current ≤ 250 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e Photo-coupler isolation (input group to logic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Block:\u003c\/strong\u003e 32-point connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Addressing:\u003c\/strong\u003e Fixed 64 points; variable 16 points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Consumption:\u003c\/strong\u003e 60 mA (from 5V internal bus)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Power:\u003c\/strong\u003e DC 24V (20.4–28.8V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W x H x D):\u003c\/strong\u003e 27.4 mm x 90 mm x 70 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 115 g (0.115 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to +55°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16-channel ultra-high density\u003c\/strong\u003e — twice the channel count of the AD8A in the same 27.4 mm slot, reducing module count by 50% in large analog systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal voltage\/current input\u003c\/strong\u003e — each channel independently selectable, accommodating mixed sensor types without module swaps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e32-point connector\u003c\/strong\u003e — high-density terminal block supports 16 channels in a compact footprint, compatible with Honeywell pre-wired cables\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhoto-coupler isolation\u003c\/strong\u003e — protects CPU and backplane from field-side voltage transients and ground loops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast 500 μs conversion\u003c\/strong\u003e — 8 ms total scan for all 16 channels meets the requirements of most process control loops\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge-scale temperature monitoring in HVAC central plants\u003c\/li\u003e\n\u003cli\u003eMulti-tank level measurement in chemical storage facilities\u003c\/li\u003e\n\u003cli\u003eBuilding automation sensor aggregation (pressure, humidity, CO2)\u003c\/li\u003e\n\u003cli\u003eWater treatment multi-parameter monitoring\u003c\/li\u003e\n\u003cli\u003ePower plant auxiliary system analog input consolidation\u003c\/li\u003e\n\u003cli\u003eAny application requiring \u0026gt;8 analog inputs per slot\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify sensor types\u003c\/strong\u003e — confirm voltage or current output for each of the 16 sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall in I\/O slot\u003c\/strong\u003e — mount the 2MLF-AD16A in any available ML200 I\/O slot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect 24V external power\u003c\/strong\u003e — wire DC 24V to the external power terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire 32-point connector\u003c\/strong\u003e — use the Honeywell 32-point connector or terminal block adapter to wire all 16 channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigure per channel\u003c\/strong\u003e — in SoftMaster, set each channel to voltage or current mode and select range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify readings\u003c\/strong\u003e — apply known signals and confirm register values match within ±0.3%.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between 2MLF-AD16A and 2MLF-AD8A?\u003c\/strong\u003e\u003cbr\u003e\nA: The \u003cstrong\u003e2MLF-AD16A\u003c\/strong\u003e has \u003cstrong\u003e16 channels\u003c\/strong\u003e with 12-bit resolution. The \u003cstrong\u003e2MLF-AD8A\u003c\/strong\u003e has \u003cstrong\u003e8 channels\u003c\/strong\u003e with 14-bit resolution. Choose AD16A for maximum channel density; choose AD8A for higher resolution (14-bit) on fewer channels.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between 2MLF-AD16A and 2MLF-AD16A-CC?\u003c\/strong\u003e\u003cbr\u003e\nA: The \u003cstrong\u003e-CC\u003c\/strong\u003e suffix indicates \u003cstrong\u003econformal coating\u003c\/strong\u003e for harsh environments. Electrical specifications are identical. Choose -CC for marine, chemical, or high-humidity applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does this module provide loop power?\u003c\/strong\u003e\u003cbr\u003e\nA: \u003cstrong\u003eNo.\u003c\/strong\u003e External 24V DC loop power must be provided for 2-wire 4–20 mA transmitters.\u003c\/p\u003e\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChoose \u003cstrong\u003e2MLF-AD16A\u003c\/strong\u003e for \u003cstrong\u003emaximum analog input density\u003c\/strong\u003e (16 channels\/slot) in standard industrial environments.\u003c\/li\u003e\n\u003cli\u003eFor \u003cstrong\u003ehigher resolution\u003c\/strong\u003e (14-bit) on 8 channels, select \u003cstrong\u003e2MLF-AD8A\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eFor \u003cstrong\u003eharsh environments\u003c\/strong\u003e, specify \u003cstrong\u003e2MLF-AD16A-CC\u003c\/strong\u003e with conformal coating.\u003c\/li\u003e\n\u003cli\u003eAlways verify your \u003cstrong\u003etotal analog channel count\u003c\/strong\u003e — at 16 channels per module, you can achieve 192 analog inputs in a 12-slot base.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53959248183480,"sku":"2MLF-AD16A","price":159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/2MLF-AD16A_1.png?v=1787197679","url":"https:\/\/www.globalpetroparts.com\/products\/honeywell-2mlf-ad16a-16-channel-analog-input-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}