{"product_id":"kl4502x1-da1-emerson-address-block-new-original-stock","title":"KL4502X1-DA1 Emerson Address Block | New \u0026 Original Stock","description":"\u003ch2\u003eEmerson KL4502X1-DA1 CHARM Address Terminal Block\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson KL4502X1-DA1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eKL4502X1-DA1\u003c\/strong\u003e CHARM Address Plug Terminal Block, operates as a dedicated hardware component for physical address resolution and terminal interfacing within DeltaV Electronic Marshalling system architectures. It provides the localized physical connection boundary for individual field wiring paths while mechanically enforcing correct channel position routing and automatic electronic addressing across the backplane subsystem.\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\u003eKL4502X1-DA1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.018 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e107 mm x 41 mm x 105 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eElectrical Rating: 250 VAC, 10 A maximum load capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eDeltaV CHARM Electronic Marshalling system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirborne Contaminants\u003c\/td\u003e\n\u003ctd\u003eISA-S71.04 Class G3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e5% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Resistance\u003c\/td\u003e\n\u003ctd\u003e10 g half-sine wave for 11 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Resistance\u003c\/td\u003e\n\u003ctd\u003e1 mm peak-to-peak (2 to 13.2 Hz), 0.7 g (13.2 to 150 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eATEX, IECEx, FM, UKEX, CE (Zone 2 \/ Class I Div. 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Instrumentation Attributes\u003c\/h3\u003e\n\u003cp\u003eThe hardware terminal block is built to route various discrete or 4-20 mA HART loop protocol lines, linking directly into high-density Electronic Marshalling backplanes. By deploying an integrated mechanical address plug mechanism, the unit provides structural channel-to-channel isolation metrics that prevent field cross-talk or parallel ground loop interference from corrupting processing nodes. The contact point assembly maintains thermal balance across all terminal junctions, preserving signal accuracy for setups that rely on cold junction compensation (CJC) processing at the matching CHARM module tier.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the backplane load restrictions when hot-swapping modules on the KL4502X1-DA1?\u003c\/p\u003e\n\u003cp\u003eA: The passive address terminal block supports online extraction and insertion of active CHARM components. However, breaking or making live terminal loops under full 250 VAC, 10 A electrical loads inside Zone 2 hazardous areas is restricted unless the circuit is verified as completely non-incendive.\u003c\/p\u003e\n\u003cp\u003eQ: Does the address assignment on this component require manual initialization via DeltaV software?\u003c\/p\u003e\n\u003cp\u003eA: No software programming or localized firmware configuration is required. The integrated hardware address plug sets the physical channel position coordinates automatically upon installation into the underlying base carrier.\u003c\/p\u003e\n\u003cp\u003eQ: How does this terminal block resist chemical decay in industrial panel deployments?\u003c\/p\u003e\n\u003cp\u003eA: The block meets ISA-S71.04 Class G3 requirements, using specialized chemical-resistant materials and structural terminal platings to prevent corrosive failure under high-humidity and airborne pollutant conditions.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Seating and Mechanical Locking\u003c\/strong\u003e: Slide the address terminal block smoothly into its dedicated carrier slot until the mechanical guides line up perfectly. Press firmly to engage the rear pins, and check that the locking clips snap into place to ensure mechanical stability under vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Matrix Grounding\u003c\/strong\u003e: Guide all instrumentation field conductors using shielded twisted-pair cables. Ground the wire shields at a single reference point within the marshalling enclosure to block stray electrical noise from degrading the signal loop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparation of Supply Channels\u003c\/strong\u003e: Keep the high-voltage 250 VAC paths separated from the low-voltage DC signals and instrumentation lines inside the panel wire ducts to stop high-frequency electromagnetic noise coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Screw Torque\u003c\/strong\u003e: Fasten field wire leads into the compression terminals using tools adjusted to standard industrial torque limits. Tightening to specification prevents high-resistance contact points or physical wire stripping.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43840582385763,"sku":"KL4502X1-DA1","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/141_9acec012-5166-4955-91fb-db3893cdd4fc.jpg?v=1763359074","url":"https:\/\/www.autocontrolglobal.com\/products\/kl4502x1-da1-emerson-address-block-new-original-stock","provider":"AutoControl Global","version":"1.0","type":"link"}