{"product_id":"rsti-digital-input-module-ge-fanuc-st-2328","title":"RSTi Digital Input Module GE Fanuc ST-2328","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe ST-2328 (ST-2328) functions as a high-density digital input interface for the GE Fanuc (Emerson) RSTi distributed I\/O family. This module provides 8 independent 24 VDC sinking input channels in a compact \"slice\" form factor. It acts as the primary sensory interface for PLC systems, capturing discrete signals from proximity switches, pushbuttons, and limit switches. Designed for high-speed automated production lines and modular machine builds, the ST-2328 optimizes cabinet space while maintaining deterministic signal processing. We supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e, ensuring original factory performance and full compatibility with your existing RSTi network adapters.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe ST-2328 utilizes optocoupler isolation to protect the internal system bus from field-side electrical disturbances.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGE Fanuc \/ Emerson\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eST-2328\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRSTi Distributed I\/O\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDiscrete Sink (Sinking Input)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eON State Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15 VDC to 28.8 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOFF State Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMax 5 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMax 4.0 mA per channel @ 24V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStatus Indicators\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 Green LED I\/O Status Indicators\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20 to +60 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 mm x 99 mm x 70 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModular Space Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe ultra-slim 12 mm profile allows engineers to scale input capacity without expanding enclosure dimensions. This modularity supports decentralized control architectures where space is at a premium.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Sinking Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe sinking input design allows the module to receive signals from PNP-type sourcing sensors. This configuration remains the industry standard for many global automation platforms, ensuring seamless integration with common field devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVibration-Resistant Connectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe ST-2328 employs a spring-clamp terminal system. This design maintains a constant pressure on the wire, preventing signal loss or intermittent connections in high-vibration environments like stamping presses or moving conveyor frames.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Status Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDedicated LEDs for each channel provide immediate visual confirmation of the input signal state. This feature allows maintenance teams to verify sensor operation at the module level, significantly reducing troubleshooting time during machine commissioning or downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module compatible with NPN or PNP sensors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ST-2328 is a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSinking\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einput module. It typically pairs with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePNP (Sourcing)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esensors that switch the positive voltage to the input pin.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module require an external power supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ST-2328 draws logic power from the RSTi backplane bus. However, you must provide 24 VDC field power to the sensors. This power usually flows through the network adapter or a power potential distributor (ST-7xxx) slice.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I swap this module without tools?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The RSTi series uses a lever-action locking mechanism for DIN-rail mounting and a push-in terminal system. You can remove the electronic slice from the terminal base without rewiring the field cables.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the response time for signal detection?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module features integrated hardware filtering to prevent contact bounce. The typical input filter time is less than 3 ms, providing high-speed responsiveness for rapid machine cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53447623868600,"sku":"ST-2328","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/ST-2328_1.jpg?v=1778234531","url":"https:\/\/www.globalpetroparts.com\/products\/rsti-digital-input-module-ge-fanuc-st-2328","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}