{"product_id":"is21oaedbh3adc-ge-hart-communication-module-mark-vie","title":"IS21OAEDBH3ADC GE HART Communication Module Mark VIe","description":"\u003ch2\u003eGE IS21OAEDBH3ADC Mark VIe HART Communication Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for digital signal overlay in GE Mark VIe platforms, the \u003cstrong\u003eGE IS21OAEDBH3ADC\u003c\/strong\u003e (\u003cstrong\u003eIS21OAEDB\u003c\/strong\u003e HART Communication Module) provides direct physical execution of bidirectional instrument telemetry over standard analog signaling paths. The unit routes field device parameters directly into the control system backplane to facilitate continuous device monitoring, parameter adjustment, and real-time fault identification without disturbing ongoing loop signaling.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe base module designator \u003cstrong\u003eIS21OAEDB\u003c\/strong\u003e defines the primary circuit assembly and functional platform layout, while the functional suffix \u003cstrong\u003eH3ADC\u003c\/strong\u003e details specific hardware build options, component revisions, and board-level configurations:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIS21\u003c\/strong\u003e: Identifies the core internal board component group within the GE Mark VIe control system product line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOAE\u003c\/strong\u003e: Specifies the circuit board functional type for HART field bus communications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDB\u003c\/strong\u003e: Designates the physical hardware revision and PCB layer build version.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH3ADC\u003c\/strong\u003e: Defines the specific functional build code suffix, indicating internal component level variations, conformal coating options, and firmware revision compatibility tracks.\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\u003eIS21OAEDBH3ADC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE (General Electric)\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e100 mm x 80 mm x 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem internal loop powered via Mark VIe backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Type\u003c\/td\u003e\n\u003ctd\u003eHART Communication Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Platform\u003c\/td\u003e\n\u003ctd\u003eGE Mark VIe Control System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Interface\u003c\/td\u003e\n\u003ctd\u003eHART protocol bi-directional frequency shift keying (FSK) superimposition over standard 4-20 mA analog loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel-to-Channel Isolation\u003c\/td\u003e\n\u003ctd\u003eGalvanic signal decoupling across active loop circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eGE System Integration Features\u003c\/h3\u003e\n\u003cp\u003eThe module implements backplane bus communication velocity licenses to streamline real-time data flow across deterministic networks. Through high-density digital signal processing, the module extracts FSK modulation signals from standard 4-20 mA current signals without corrupting the underlying analog process values. Channel-to-channel isolation safeguards the internal bus logic against field-induced ground loops and high-voltage transients. Firmware flash compatibility ensures seamless system recognition, board identification, and auto-configuration during startup within the Mark VIe control architecture.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module isolate the 4-20 mA analog signal from HART digital telemetry?\u003c\/p\u003e\n\u003cp\u003eA: The onboard signal conditioning circuitry applies frequency-selective filtering to strip the 1200 Hz and 2200 Hz FSK frequency components from the analog loop current. This process preserves the base 4-20 mA measurement signal while decoding the digital HART packet data without introducing signal distortion or phase lag into the primary control loop.\u003c\/p\u003e\n\u003cp\u003eQ: Can the module be inserted or removed while the Mark VIe system backplane is energized?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping must be performed in strict compliance with Mark VIe backplane power rules. While the control system architecture supports live module replacement, operators must ensure that all external loop power sources are safely isolated and that backplane power sequencing protocols are followed to prevent logic reset events or field loop voltage spikes.\u003c\/p\u003e\n\u003cp\u003eQ: How does the hardware maintain signal integrity over long field wiring runs?\u003c\/p\u003e\n\u003cp\u003eA: The board utilizes differential input filtering coupled with galvanic isolation barriers on each field channel. This design minimizes high-frequency common-mode noise, eliminates ground loop interference, and preserves clean digital signal transitions over standard twisted-pair cabling up to the maximum allowable HART distance limits.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eWhen installing the IS21OAEDBH3ADC module within a GE Mark VIe enclosure, follow these key steps:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Isolation and Mechanical Mounting\u003c\/strong\u003e: Ensure the panel sub-rack is properly de-energized or verify that hot-swap procedures match current facility safety standards. Align the card edges carefully with the designated slot guides in the enclosure chassis, pushing the module smoothly into place until the rear backplane connector seats fully. Lock the module in place using the front retaining screws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Routing and Shield Grounding\u003c\/strong\u003e: Route all incoming 4-20 mA field loop wiring away from high-voltage AC cables, variable frequency drives, and heavy inductive loads to prevent electromagnetic coupling. Use individually shielded, twisted-pair cables for all field instrument channels. Connect cable shields to a dedicated, low-impedance instrument ground bar at a single termination point; do not tie shield wires to ground at both the module and field transmitter ends to prevent ground loop currents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Connections and Inspection\u003c\/strong\u003e: Terminate field conductors securely at the terminal block assemblies, maintaining correct signal polarity for each loop. Verify that screw terminals are torqued to specified limits. Confirm that a minimum of five full threads are engaged on NPT conduit fittings to maintain seal integrity in harsh environments. Inspect all wiring runs for stress points, tight bend radii, or exposed copper prior to applying power to the terminal rail.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":51224859148600,"sku":"IS210AEDBH3ADC","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/618.1_98f52492-41cf-458f-9c68-c665a936f09e.jpg?v=1790218577","url":"https:\/\/www.automodulexpert.com\/products\/is21oaedbh3adc-ge-hart-communication-module-mark-vie","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}