{"product_id":"se4003s2b1-emerson-analog-input-card-new-original-stock","title":"SE4003S2B1 Emerson Analog Input Card | New \u0026 Original Stock","description":"\u003ch2\u003eEmerson SE4003S2B1 DeltaV Analog Input Card Assembly\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson SE4003S2B1\u003c\/strong\u003e serves as the primary \u003cstrong\u003eSE4003S2B1\u003c\/strong\u003e Analog Input Card Assembly utilized to execute analog signal acquisition across Emerson DeltaV platforms. The hardware processes eight concurrent 4-20 mA current loops from field transmitters, distributing 24 VDC field power and executing signal digitization natively via paired operational assemblies.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe complete module assembly is composed of two primary sub-components that must be coupled to establish full electrical execution:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12P4726X042\u003c\/strong\u003e: The dedicated structural and passive field terminal block module providing physical wire termination points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12P4705X022\u003c\/strong\u003e: The active 8-channel analog input electronic module containing the analog-to-digital converters and bus interface logic.\u003c\/li\u003e\n\u003c\/ul\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\u003eSE4003S2B1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson\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\u003eStandard assembly footprint weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eMulti-component unified chassis footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC field supply \/ backplane logic draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eEmerson DeltaV Distributed Control System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 analog inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003e4-20 mA current loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Module Part\u003c\/td\u003e\n\u003ctd\u003e12P4726X042\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectronics Module Part\u003c\/td\u003e\n\u003ctd\u003e12P4705X022\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Profile\u003c\/td\u003e\n\u003ctd\u003eT-shaped DIN rail mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Profile\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel and field-to-system isolation\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 Isolation Matrix\u003c\/h3\u003e\n\u003cp\u003eThe hardware assembly incorporates dedicated galvanic channel-to-channel and field-to-system isolation barriers across all eight sensing paths. When field instrumentation cabling is routed parallel to active 4-20 mA HART loop protocol connections or high-frequency communication lines, the internal optocouplers and passive filtering networks eliminate common-mode voltages and ground loops. This structural isolation suppresses high-frequency carrier cross-talk, keeping measurement digitization accurate within the core system log without signal drift.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the internal 24 VDC field power routing operate through the two-part assembly? A: The 24 VDC loop power enters the assembly via the 12P4726X042 terminal module base and is routed through trace connections directly to each terminal pair. This provides localized loop excitation for 2-wire transmitters while the 12P4705X022 module monitors the resulting milliamperage current return.\u003c\/p\u003e\n\u003cp\u003eQ: What are the isolation limitations during individual channel maintenance faults? A: The assembly incorporates full channel-to-channel electrical isolation. A field short circuit, open circuit, or high common-mode transient voltage spike on an individual channel terminal is blocked at the channel boundary, preventing electrical damage or logic disruptions from propagating to adjacent active instrumentation channels.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-Rail Mounting and Earth Verification\u003c\/strong\u003e: Secure the 12P4726X042 terminal base onto a standard unpainted T-shaped DIN rail, checking that the chassis grounding clip makes direct copper contact. The DIN rail must bond to the plant copper instrument ground bus with an electrical resistance below 1 Ohm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Shielding and Noise Suppression\u003c\/strong\u003e: Terminate field cable drain wires and overall braided shields directly at the grounding busbar in the marshalling cabinet panel. Do not ground the cable shield at the transmitter enclosure to avoid generating parasitic loop currents across the earth potential grid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Mating Mechanics\u003c\/strong\u003e: Align the 12P4705X022 electronics module pins with the corresponding sockets on the 12P4726X042 terminal block base, pressing evenly until the mechanical retaining latches lock fully. Do not rock or force the module during seating to prevent bending the internal interface pins.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43828606730339,"sku":"SE4003S2B1","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/44.2_3d460233-593c-4aa0-843b-fb6b9997e04e.jpg?v=1762755908","url":"https:\/\/www.autocontrolglobal.com\/products\/se4003s2b1-emerson-analog-input-card-new-original-stock","provider":"AutoControl Global","version":"1.0","type":"link"}