{"product_id":"honeywell-900a01-0001-analog-input-module","title":"Honeywell 900A01-0001 Analog Input Module","description":"\u003ch1\u003eHoneywell 900A01-0001 Analog Input Module\u003c\/h1\u003e\n\u003cp\u003eConfigured for multi-signal acquisition in a Honeywell control network, the \u003cstrong\u003eHoneywell 900A01-0001\u003c\/strong\u003e (\u003cstrong\u003e900A01\u003c\/strong\u003e Analog Input Module) provides direct physical and electrical execution for field analog signal interfacing. The module supports eight input channels and accepts thermocouple, RTD, current, and voltage signals for process measurement acquisition. It operates from a 24 VDC supply and is intended for DIN rail installation within industrial control cabinets.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable class=\"___1vyiefv f1ddd56o f16vktn6 f1ahpp82 f11qra4b f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f10ghnd0 f8fmt76 fjvbh62 f1qrqxae f1vw5qpk fc02sbz fxawf59 fymf513 f1aoyrul f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f1o0pw0q fbjjl9v fk1v6el f16pyhcb f1ixlhx9 f12zef0i flu5r5u f19haqzy f1owmcxx f1oddm8q f1004tna fcoaxci fh0ee9u f15v23i2 f1dmj53 f1r1gcv9 f14z1veh ffufd3x f1ypplot f1660cg\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e900A01-0001\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\u003eNot specified in supplied data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e8 analog input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Types\u003c\/td\u003e\n\u003ctd\u003eThermocouple (T\/C), RTD, current (mA), voltage (V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Power\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCold Junction Compensation and Multi-Sensor Signal Handling\u003c\/h3\u003e\n\u003cp\u003eFor thermocouple measurement applications, analog input modules typically require cold junction compensation (CJC) to maintain temperature measurement accuracy at terminal connection points. The 900A01-0001 supports multiple industrial signal formats including thermocouples, RTDs, current loops, and voltage signals, allowing mixed field instrumentation to be integrated through a common acquisition platform.\u003c\/p\u003e\n\u003cp\u003eWhen RTD and thermocouple circuits are installed in the same control enclosure, signal wiring should be routed separately from high-current conductors to minimize induced measurement errors. Shield termination practices should follow plant grounding standards.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can all eight channels accept different signal types simultaneously?\u003c\/strong\u003e\u003cbr\u003eA: The supplied information confirms support for thermocouple, RTD, current, and voltage inputs. Channel-specific configuration limitations, if any, are not specified in the provided data.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the module require an external power source?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The module operates from a 24 VDC power supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is hot replacement supported while the controller remains energized?\u003c\/strong\u003e\u003cbr\u003eA: Hot-swap capability is not specified in the supplied information. Installation and replacement procedures should follow the applicable Honeywell system maintenance documentation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMount the module securely on a properly grounded DIN rail inside the control cabinet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerify that the power source matches the specified 24 VDC operating requirement before energizing the module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRoute analog signal wiring separately from motor feeders, relay coils, and other sources of electromagnetic interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse shielded instrumentation cable where required by plant engineering standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTerminate cable shields according to the site's grounding philosophy to avoid ground-loop currents.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClearly identify thermocouple, RTD, current, and voltage circuits before termination to prevent wiring errors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfirm field polarity and terminal assignments prior to commissioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerform loop verification and input validation after installation and before placing the module into service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":67729773625443,"sku":"900A01-0001","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/900H02-0001_3.jpg?v=1790666793","url":"https:\/\/precisemodule.com\/products\/honeywell-900a01-0001-analog-input-module","provider":"Precise Module Ltd.","version":"1.0","type":"link"}