{"product_id":"12p2531x102-emerson-kj3221x1-ba1-deltav-ao-series-2-redundant-terminal-block","title":"12P2531X102 Emerson KJ3221X1-BA1 DeltaV AO Series 2 Redundant Terminal Block","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Emerson KJ3221X1-BA1 terminal block, order number 12P2531X102, is a field wiring interface component developed for the DeltaV™ M-series I\/O subsystem. It provides a stable and organized termination point between field-level wiring and DeltaV I\/O cards, supporting reliable signal transmission within distributed control system architectures.\u003c\/p\u003e\n\u003cp\u003eDesigned for use in industrial control cabinets, this terminal block ensures secure mechanical mounting and consistent electrical contact. While it does not perform signal processing itself, it plays a critical role in maintaining signal integrity, simplifying installation, and reducing wiring errors in complex automation systems. Although discontinued at the end of 2018, it remains an essential spare part for maintaining and servicing installed DeltaV M-series systems.\u003c\/p\u003e\n\u003ch3\u003eKey Technical Characteristics\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eModule Function: Field wiring termination and interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardware Family: DeltaV M-series I\/O subsystem\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting Style: Fixed terminal block assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical Role: Passive signal connection and distribution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesign Focus: Secure wiring, vibration resistance, long-term stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModel Number: KJ3221X1-BA1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOrder Number: 12P2531X102\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 8.1 × 7.9 × 8.8 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNet Weight: Approx. 0.2 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCountry of Origin: USA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\n\u003cp\u003eThis terminal block is widely used in DeltaV control cabinets where reliable and clearly organized field wiring is required. Typical applications include oil and gas processing units, chemical plants, power generation facilities, and large manufacturing systems that rely on DeltaV M-series I\/O hardware.\u003c\/p\u003e\n\u003cp\u003eIt is particularly valuable during maintenance, system retrofits, or I\/O card replacement, as it allows technicians to manage field connections efficiently without disturbing upstream control logic. For legacy DeltaV installations, the KJ3221X1-BA1 provides a direct replacement that preserves original system layout and wiring standards.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":45519090319533,"sku":"12P2531X102","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/emerson-kj3221x1-ba1-12p2531x102-terminal-block-p342v4ehvex.jpg?v=1766986758","url":"https:\/\/www.maxwellplc.com\/products\/12p2531x102-emerson-kj3221x1-ba1-deltav-ao-series-2-redundant-terminal-block","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}