{"product_id":"ge-vmivme3125-332-003125-100-analog-input-modules","title":"GE VMIVME3125 332-003125-100 Analog Input Modules","description":"\u003cp\u003eThe \u003cstrong\u003eGE Fanuc VMIVME3125 332-003125-100\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eVMIVME3125\u003c\/strong\u003e Analog Input Board, operates as a dedicated hardware component for automatic scanning and continuous data acquisition within VMEbus standard-compatible platforms. Configured as a single-slot 6U module, this card converts physical-layer analog telemetry into discrete binary parameters natively at the circuit tier. It populates local memory buffers parallel to master processor backplane execution cycles.\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\u003eVMIVME3125 332-003125-100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Fanuc \/ VMIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.15 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003eVMEbus 6U single-height printed circuit board profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Density\u003c\/td\u003e\n\u003ctd\u003e16 differential or 32 single-ended analog input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC Resolution\u003c\/td\u003e\n\u003ctd\u003e12-bit Analog-to-Digital Converter with track-and-hold logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScanning Rate\u003c\/td\u003e\n\u003ctd\u003e40 kHz aggregate hardware scanning velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Storage\u003c\/td\u003e\n\u003ctd\u003eOnboard dual-port memory matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Addressing Space\u003c\/td\u003e\n\u003ctd\u003e128 bytes of short I\/O space mapped to any 128-byte boundary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Access Modes\u003c\/td\u003e\n\u003ctd\u003eD16, D08(EO), and D08(O) VMEbus transfers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Ranges\u003c\/td\u003e\n\u003ctd\u003eUser-programmable from +\/-50 mV to +\/-10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgrammable Gain\u003c\/td\u003e\n\u003ctd\u003ex1, x10, or x100 hardware gain steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Current Ranges\u003c\/td\u003e\n\u003ctd\u003e0-20 mA, 4-20 mA, and 5-25 mA loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Isolation\u003c\/td\u003e\n\u003ctd\u003e1000 VDC isolation barrier between analog and digital grounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Protection\u003c\/td\u003e\n\u003ctd\u003eHardware overvoltage protection with 50 kHz low-pass filtering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Industrial Control \u0026amp; Drive Processing Architecture\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity and Registration:\u003c\/strong\u003e The VMIVME3125 handles analog telemetry scanning at a 40 kHz aggregate hardware velocity without requiring software initialization scripts. By writing digitized variables directly into an onboard dual-port memory matrix, the card permits the host CPU to execute D16 or D08 short I\/O read operations instantly, avoiding conversion-phase data latencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling and Programmable Front-End Parameters:\u003c\/strong\u003e The board scales its physical multiplexer matrix to accept either 16 differential or 32 single-ended analog inputs. Onboard jumper fields configure front-end hardware gains across x1, x10, or x100 thresholds to track fine instrumentation bounds from +\/-50 mV up to standard +\/-10 VDC power envelopes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility and Analog Ground Isolation:\u003c\/strong\u003e To protect digital processing components from harsh field conditions, the module incorporates a 1000 VDC galvanic isolation barrier separating analog signal grounds from the core VMEbus digital ground paths. This layout, combined with low-pass filtering restricted to 50 kHz, suppresses high-frequency field noise and prevents common-mode ground loop corruption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What specific hardware behaviors manifest if a field transducer creates an overvoltage condition on a VMIVME3125 input channel?\u003c\/p\u003e\n\u003cp\u003eA: The board's integrated overvoltage protection clamping network limits the fault current at the multiplexer front-end. The 50 kHz low-pass input filters suppress high-frequency surge components, protecting the 12-bit ADC tracking logic from damage while keeping adjacent channels operational inside dual-port memory boundaries.\u003c\/p\u003e\n\u003cp\u003eQ: Can this 6U single-height analog board be extracted from the card cage while the VMEbus backplane remains energized?\u003c\/p\u003e\n\u003cp\u003eA: No. Standard VMEbus specifications do not support live insertion or hot-swapping. Pulling the module while power rails are energized can cause transient voltage spikes across backplane data lines, risking permanent damage to the dual-port memory chips and causing processing faults on neighboring CPU nodes.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47705100943550,"sku":"VMIVME3125 332-003125-100","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-24_10-33-51_3fb1d3f2-6dbe-4110-b3ca-cd0e253e2268.png?v=1782268558","url":"https:\/\/www.autooiltech.com\/products\/ge-vmivme3125-332-003125-100-analog-input-modules","provider":"AutoOilTech Limited","version":"1.0","type":"link"}