{"product_id":"ve4012s2b1-emerson-m-series-is-module-new-original-stock","title":"VE4012S2B1 Emerson M-Series IS Module | New \u0026 Original Stock","description":"\u003ch2\u003eEmerson VE4012S2B1 Intrinsically Safe Analog Input Module Kit\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson VE4012S2B1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eVE4012S2B1\u003c\/strong\u003e Intrinsically Safe I\/O Module Kit, operates as a dedicated hardware component for hazardous area analog signal acquisition within Emerson M-Series platforms.\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\u003eVE4012S2B1 (Consists of KJ3102X1-BA1 Module and KJ4110X1-BA1 Terminal Block)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson Automation Solutions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e6.8 kg (14.99 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact M-Series carrier-mount footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard M-Series environmental specification (-40 to 70 deg C typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal supply requirement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 channels, single-ended loop configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Input Type\u003c\/td\u003e\n\u003ctd\u003eAnalog 4-20 mA with digital HART overlay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eHART communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Certification\u003c\/td\u003e\n\u003ctd\u003eIntrinsically Safe (Ex i) barrier integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase System Architecture\u003c\/td\u003e\n\u003ctd\u003eEmerson M-Series I\/O system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson VE4012S2B1\u003c\/strong\u003e incorporates an integrated hardware energy-limiting barrier matrix to deliver native intrinsic safety (Ex i) protection across all 8 input paths. The module conditions incoming 4-20 mA HART loop protocol lines, gathering primary variables while demodulating superimposed FSK digital telemetry fields for asset management software routing. The system architecture enforces stringent channel-to-channel isolation limits to isolate ground potential differences and prevent field-side fault cross-talk from corrupting adjacent channels on the loop. This layout permits direct physical connection to sensors located in explosive atmospheric zones without requiring standalone external galvanic isolation barriers.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module kit allow hot-swapping of the active electronic component under live rack power conditions?\u003c\/strong\u003e A: Yes. The M-Series carrier architecture supports hot-swapping for the KJ3102X1-BA1 electronic block while keeping the rack energized. The terminal block assembly (KJ4110X1-BA1) must remain securely screwed into the carrier frame to avoid disconnecting active field energy lines during live service actions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this hardware interface directly with 2-wire unpowered loop instruments?\u003c\/strong\u003e A: Yes. The internal intrinsically safe circuits provide energy-limited loop power output through the field terminals to energize external 2-wire transmitters, while simultaneously monitoring the returning 4-20 mA analog current loop signals.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal and Module Carrier Engagement:\u003c\/strong\u003e Secure the KJ4110X1-BA1 terminal block onto the local I\/O carrier baseplate first. Align the KJ3102X1-BA1 module keys with the carrier receptacle and apply continuous downward force until the physical locking tabs click into position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntrinsically Safe Wiring Separation:\u003c\/strong\u003e Ensure strict isolation between the intrinsically safe 4-20 mA wiring runs and all non-intrinsically safe electrical paths inside the enclosure. Use distinct blue ducting and separate wire channels to prevent inductive or capacitive energy injection onto the safe loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Ground Integrity:\u003c\/strong\u003e Terminate the instrument cable shields exclusively at the designated system earth grounding bar on the carrier assembly. Keep the shield floating on the field instrument side to eliminate circulating ground loop currents that could distort the 4-20 mA readings.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43829364850787,"sku":"VE4012S2B1","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/5_4d568eac-bbb4-4633-80ce-afc8d1b5c769.jpg?v=1762763535","url":"https:\/\/www.autocontrolglobal.com\/ar\/products\/ve4012s2b1-emerson-m-series-is-module-new-original-stock","provider":"AutoControl Global","version":"1.0","type":"link"}