{"product_id":"ge-is230snhrh2a-servo-node-module-new-original-stock","title":"GE IS230SNHRH2A Servo Node Module | New \u0026 Original Stock","description":"\u003ch2\u003eGE IS230SNHRH2A Mark VIe Servo Node Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS230SNHRH2A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS230SNHR\u003c\/strong\u003e Servo Node Hardware with LVDT Feedback, operates as a dedicated hardware component for hydraulic servo valve regulation and position feedback processing within GE Mark VIe Distributed Control System 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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIS230SNHRH2A (Base Model: IS230SNHR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric (GE Fanuc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.6 kg (1.32 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e260 mm x 180 mm x 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to 70 deg C (-40 deg F to 158 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28 VDC nominal (18 VDC to 32 VDC continuous input range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 W to 15 W continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eServo Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 x bidirectional control paths\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeedback Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLinear Variable Differential Transformers (LVDT 2-wire\/3-wire), RVDT, 4-20 mA HART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExcitation Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.2 kHz standard internal generator output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual 100 Mbps Ethernet (IONet redundancy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGalvanic Isolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1500 Vrms isolation rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5% to 95%, non-condensing\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 \u0026amp; Servo Feedback Control\u003c\/h3\u003e\n\u003cp\u003eThe assembly handles sub-millisecond servo loop execution profiles by continuously processing positional metrics returned by external Linear Variable Differential Transformers (LVDTs). The module generates a dedicated 3.2 kHz internal excitation frequency to drive the primary sensors, digitizing the incoming 2-wire or 3-wire analog variations into real-time valve position states.\u003c\/p\u003e\n\u003cp\u003eThe onboard circuit integrates a 4-20 mA HART loop protocol stack across its field-side communication links. This interface layer enables concurrent retrieval of secondary digital diagnostics alongside the primary analog signal. The processing core balances current commands into the hydraulic servo coil windings while relying on the dual 100 Mbps IONet paths to synchronize data across the redundant DCS nodes without processing drift.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the IS230SNHRH2A hardware architecture permit hot-swap replacement when the IONet network is active?\u003c\/strong\u003e \u003cstrong\u003eA: Yes.\u003c\/strong\u003e The module supports insertion and extraction under power. However, live manipulation disrupts the physical servo drive loop outputs and feedback tracking immediately. All control loops associated with the specific hardware terminal block must be locked out or bypassed to prevent equipment damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How is the LVDT position feedback isolated from internal processing logic transients?\u003c\/strong\u003e \u003cstrong\u003eA: The unit features a 1500 Vrms galvanic isolation barrier\u003c\/strong\u003e between the field-facing termination circuits and the digital backplane. This protects the core microprocessor and internal IONet network paths against common-mode voltage surges originating from field sensor wiring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What happens if an active LVDT feedback circuit encounters an open-loop or short-circuit condition?\u003c\/strong\u003e \u003cstrong\u003eA: The module executes fault diagnostics.\u003c\/strong\u003e It constantly monitors the signal limits and excitation return values. If an input goes out of bounds, the controller triggers a localized diagnostic alarm flag, updates the status byte over IONet, and shifts the servo actuator output to its pre-defined safe state.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Orientation and Airflow Management:\u003c\/strong\u003e Mount the node module onto the designated bracket within the control cabinet. Secure all mounting hardware to ensure adequate thermal transfer and position the module such that ambient vertical convection airflow is not obstructed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLVDT Excitation Cabling Guarding:\u003c\/strong\u003e Connect all sensor signals using twisted, individually shielded instrumentation cables. Terminate the cable shields exclusively at the designated grounding bar within the node cabinet to isolate the 3.2 kHz excitation frequency from high-voltage motor controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Network Configuration:\u003c\/strong\u003e Connect both RJ45 ports to independent IONet switches. Verify that the correct IP mapping and node identifiers are locked via the system configuration utility to allow seamless active-standby tracking across the network infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":42870823059546,"sku":"IS230SNHRH2A","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/228.jpg?v=1772431116","url":"https:\/\/www.spareoil.com\/products\/ge-is230snhrh2a-servo-node-module-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}