{"product_id":"triconex-pi2381-7400221-100-digital-input-baseplate-module","title":"Triconex PI2381 7400221-100 Digital Input Baseplate Module","description":"\u003cp\u003eConfigured for discrete signal acquisition in Tricon safety system platforms, the \u003cstrong\u003eTriconex PI2381\u003c\/strong\u003e (\u003cstrong\u003e7400221-100\u003c\/strong\u003e Digital Input Baseplate Module) provides direct physical\/electrical execution of digital signal interfacing for input modules.\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\u003ePI2381 \/ 7400221-100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTriconex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Tricon baseplate form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial standard range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e5 VDC to 125 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e10 kOhm (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e5 mA (typical), 20 mA (maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTMR Safety System and Galvanic Isolation\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTriconex PI2381\u003c\/strong\u003e is designed to support the TMR 2oo3 architecture within Triconex safety controllers. The baseplate module serves as the physical interface layer, providing necessary signal routing and terminal point connections for digital input modules. It incorporates galvanic isolation to ensure that field-side input signals remain decoupled from the system backplane, mitigating the impact of electrical transients and ground noise. In compliance with SIL3 certification requirements, this module supports fail-safe state execution; in the event of an input circuit path breach or connectivity failure, the baseplate ensures that the associated input modules can initiate a diagnostic fault report to the logic solver, maintaining overall system integrity.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the PI2381 7400221-100 module compatible with all Tricon digital input modules?\u003c\/p\u003e\n\u003cp\u003eA: The baseplate is designed for specific input module series. Verify compatibility with the module part numbers supported by the Triconex system documentation to ensure proper pin-to-pin alignment and voltage rating matching.\u003c\/p\u003e\n\u003cp\u003eQ: Does this baseplate module require external maintenance or testing?\u003c\/p\u003e\n\u003cp\u003eA: As a passive interface component, the baseplate requires periodic inspection of terminal connections and secure fastening. During system maintenance, ensure all field wiring terminations are tightened to specified torque settings to prevent intermittent signal loss.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the PI2381 baseplate securely within the Tricon chassis using the provided mounting hardware.\u003c\/li\u003e\n\u003cli\u003eEnsure the baseplate backplane connector is clean and free of debris prior to engaging the digital input module.\u003c\/li\u003e\n\u003cli\u003eTerminate field signal wiring to the designated screw terminals, ensuring that input voltage levels do not exceed the 125 VDC maximum rating.\u003c\/li\u003e\n\u003cli\u003eRoute field input cables through dedicated cable trays, maintaining separation from high-power AC lines to reduce electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003ePerform a full point-to-point loop check after installation to verify signal integrity from the field device to the logic solver software.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":53032314896693,"sku":"PI2381 7400221-100","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/PI23817400221-100.png?v=1782294818","url":"https:\/\/www.5gplc.com\/products\/triconex-pi2381-7400221-100-digital-input-baseplate-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}