{"product_id":"v18345-1027120001-abb-intelligent-positioner-tzidc-valve-controller","title":"V18345-1027120001 ABB Intelligent Positioner TZIDC Valve Controller","description":"\u003ch3\u003e\u003cstrong\u003eABB V18345-1027120001 TZIDC Positioner Architecture\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #2b6cb0;\"\u003e\u003cstrong\u003eV18345-1027120001\u003c\/strong\u003e\u003c\/span\u003e intelligent electro-pneumatic positioner, engineered under the \u003cspan style=\"color: #2b6cb0;\"\u003e\u003cstrong\u003eABB TZIDC\u003c\/strong\u003e\u003c\/span\u003e series, provides high-precision valve control for industrial process automation. Housed in a varnished aluminum enclosure, this single-acting fail-safe unit features an integrated local operator panel and indicator. It accepts a standard two-wire 4 to 20 mA input signal with HART communication support via an LCI adapter and FSK module, ensuring seamless integration into modern distributed control architectures.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eConfiguration Breakdown \u0026amp; Model Suffix Matrix\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align: left;\"\u003eConfigurable Module Segment\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eSelected Specification Description\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase Model \u0026amp; Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"color: #2b6cb0;\"\u003e\u003cstrong\u003eABB V18345\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style=\"color: #2b6cb0;\"\u003e\u003cstrong\u003eTZIDC\u003c\/strong\u003e\u003c\/span\u003e Intelligent Electro-Pneumatic Positioner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFull Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #2b6cb0;\"\u003e\u003cstrong\u003eV18345-1027120001-CF2\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing \u0026amp; Actuator Mount\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVarnished aluminum case for linear actuators (DIN\/IEC 534\/NAMUR) or rotary actuators (VDI\/VDE 3845)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput \u0026amp; Communication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 to 20 mA two-wire loop with LCI adapter plug and FSK module for HART protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExplosion Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eATEX II 2 G Ex ia IIC T6 resp. T4 Gb intrinsic safety rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePneumatic Output Action\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-acting configuration with automated fail-safe return upon power loss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort Connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCable conduit thread: ½-14 NPT; Pneumatic air supply thread: ¼-18 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeedback \u0026amp; Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWithout optional feedback modules or mechanical digital feedback kits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDesign \u0026amp; Certification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard varnish coding with EN 10204-2.1 Certificate of Compliance (CF2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical Wire Termination Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align: left;\"\u003eTerminal Connection Zone\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eConductor Cross-Section and Wire Compatibility\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4-20 mA Main Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eScrew terminals supporting max 2.5 mm² (AWG14) rigid or flexible wires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlexible Wire w\/o Sleeve\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.25 to 2.5 mm² (AWG23 to AWG14) for main terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlexible Wire w\/ Plastic Sleeve\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.14 to 0.75 mm² (AWG26 to AWG20) for precision loop wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMulti-Wire Dual Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.14 to 0.75 mm² (AWG26 to AWG20) for two identical conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOption Module Terminals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eScrew terminals supporting max 1.0 mm² (AWG18) conductor cross-sections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight and Field Engineering Experience\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDuring hazardous area commissioning of \u003cspan style=\"color: #2b6cb0;\"\u003e\u003cstrong\u003eABB TZIDC\u003c\/strong\u003e\u003c\/span\u003e positioners, our instrumentation engineering team frequently encounters communication drops caused by improper grounding of the HART shield drain wire. When terminating the 4 to 20 mA loop inside high-vibration compressor skids, failing to use insulated wire end sleeves on fine-stranded AWG16 cables can lead to stray strand short-circuits across adjacent screw terminals.\u003c\/p\u003e\n\u003cp\u003eAnother critical field observation involves pneumatic port sealing: always apply PTFE thread sealant tape strictly to NPT threads while keeping sealant compounds away from the ¼-18 NPT internal nozzle ports. Blocked pneumatic pilots prevent the internal I\/P converter from balancing nozzle backpressure, triggering immediate positioning error flags on the local operator display.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTarget Equipment and Industrial Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinear Control Valves:\u003c\/strong\u003e Regulates modulating globe and gate valves across chemical processing plants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotary Actuated Dampers:\u003c\/strong\u003e Controls quarter-turn butterfly and ball valves in power generation boiler feeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Gas Scrubbers:\u003c\/strong\u003e Operates modulating pneumatic actuators in explosive ATEX-rated refinery zones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvanced Diagnostic Capabilities and Safety Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFail-Safe Action Diagnostics:\u003c\/strong\u003e Automatically exhausts pneumatic actuator pressure upon electrical loop failure to drive valves to a safe position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHART Diagnostic Monitoring:\u003c\/strong\u003e Continuously reports valve travel deviation, operating hours, and internal temperature status via digital protocol.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Operator Panel:\u003c\/strong\u003e Provides instant push-button configuration, diagnostic error codes, and calibration verification directly on the unit housing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents, Warranty, and Express Logistics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents Checklist:\u003c\/strong\u003e One factory-calibrated \u003cspan style=\"color: #2b6cb0;\"\u003e\u003cstrong\u003eV18345-1027120001\u003c\/strong\u003e\u003c\/span\u003e positioner unit packed in anti-corrosion packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Protection:\u003c\/strong\u003e Covered by a comprehensive 12-month replacement warranty from the date of invoice.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Fulfillment:\u003c\/strong\u003e Express worldwide dispatch within 24 to 48 hours via FedEx, UPS, or DHL air couriers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eStrategic Selection and Purchasing Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Enclosure Rating:\u003c\/strong\u003e Ensure the aluminum housing and ATEX Ex ia certification match your plant's hazardous area classification requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch Actuator Action:\u003c\/strong\u003e Confirm that your control valve requires a single-acting fail-safe pneumatic configuration rather than double-acting control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Communication Needs:\u003c\/strong\u003e Validate that your control system architecture supports HART protocol over the 4 to 20 mA loop for remote asset management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the primary function of the CF2 suffix on the V18345-1027120001 model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The CF2 suffix indicates that the unit includes a Certificate of Compliance with the order in accordance with EN 10204-2.1 standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the TZIDC positioner behave if the 4-20 mA control signal is abruptly lost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Being a single-acting fail-safe unit, it automatically exhausts control air pressure to drive the valve safely to its predetermined home position.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can configuration parameters be modified without connecting an external HART communicator?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, technicians can use the integrated local operator panel and indicator screen directly on the positioner housing for on-site setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What cable gland thread size is required for electrical wiring entries?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The housing features standard ½-14 NPT threaded conduit entries for secure electrical cable connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is it recommended to use wire end sleeves on flexible control wires?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Using wire end sleeves prevents stray fine strands from shorting against adjacent terminals under high industrial vibration conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/V18345-1027120001.png?v=1793257448\" alt=\"\"\u003e\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":67937403371702,"sku":"V18345-1027120001","price":163.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/V18345-1011121001_86555364-2adf-4006-a8ad-7b930b696536.jpg?v=1793257434","url":"https:\/\/www.plcsparehub.com\/products\/v18345-1027120001-abb-intelligent-positioner-tzidc-valve-controller","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}