{"product_id":"honeywell-2mlf-ad16a-masterlogic-200-analog-input-module","title":"Honeywell 2MLF-AD16A MasterLogic-200 Analog Input Module","description":"\u003cp\u003eConfigured for high-density multi-channel signal acquisition in MasterLogic-200 PLC networks, the \u003cstrong\u003eHoneywell 2MLF-AD16A\u003c\/strong\u003e (\u003cstrong\u003e2MLF-AD16A\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e2MLF-AD16A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSouth Korea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.115 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard MasterLogic-200 I\/O Module Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e330 mA at 5 VDC (internal backplane bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Input Channels\u003c\/td\u003e\n\u003ctd\u003e16 channels per module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Speed\u003c\/td\u003e\n\u003ctd\u003eMax 500 us \/ channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.2% (at 25 +\/-5 deg C), +\/-0.3% (at 0 to 55 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Method\u003c\/td\u003e\n\u003ctd\u003ePhoto-coupler isolation between input terminals and PLC power (non-isolated channel-to-channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003e32-point terminal block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssigned I\/O Addresses\u003c\/td\u003e\n\u003ctd\u003eFixed type: 64 points; Variable type: 16 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp \u0026amp; Humidity\u003c\/td\u003e\n\u003ctd\u003e-25 to +70 deg C, 5% to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Signal Acquisition \u0026amp; HART Loop Integration\u003c\/h3\u003e\n\u003cp\u003eThe 2MLF-AD16A module executes high-speed digital conversion across 16 analog input channels at a maximum throughput rate of 500 us per channel. Built to interface with process instrumentation networks using 4-20 mA HART loop protocol transmitters and standard voltage signals, the module relies on a photo-coupler isolation barrier rated between field wiring terminals and internal backplane logic power. Onboard calibration maintains high conversion accuracy (+\/-0.2% at nominal room temperature) to ensure continuous monitoring and drift-compensated processing within industrial DCS and PLC architectures.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is channel-to-channel galvanic isolation provided on the 2MLF-AD16A analog input module?\u003c\/p\u003e\n\u003cp\u003eA: No, the module provides photo-coupler isolation between the field input terminals and the central PLC backplane power, but channels share a common ground reference.\u003c\/p\u003e\n\u003cp\u003eQ: What are the backplane I\/O addressing requirements for this 16-channel module?\u003c\/p\u003e\n\u003cp\u003eA: Depending on system addressing settings within MasterLogic-200 software, the unit assigns either 64 fixed points or 16 variable points on the backplane bus.\u003c\/p\u003e\n\u003cp\u003eQ: What is the backplane power supply current consumption for the 2MLF-AD16A?\u003c\/p\u003e\n\u003cp\u003eA: The module draws a nominal logic supply current of 330 mA at 5 VDC directly from the rack backplane.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure rack power supply is turned off before inserting or removing the 2MLF-AD16A from the base unit backplane slot.\u003c\/li\u003e\n\u003cli\u003eTerminate field signal conductors to the 32-point terminal block, ensuring correct wire pairing for all 16 analog input channels.\u003c\/li\u003e\n\u003cli\u003eUtilize individual shielded twisted-pair cabling for all analog process signals to prevent high-frequency noise pickup.\u003c\/li\u003e\n\u003cli\u003eGround cable shields at a single central cabinet ground point to prevent ground loops across non-isolated signal commons.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53595658551605,"sku":"2MLF-AD16A","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/2MLF-AD16A-CC_Cocoai_b2855f39-5261-4ff6-bc85-449b7732506f.png?v=1789548097","url":"https:\/\/www.5gplc.com\/products\/honeywell-2mlf-ad16a-masterlogic-200-analog-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}