{"product_id":"honeywell-tk-mdp081-pulse-input-module-experion-pks-series","title":"Honeywell TK-MDP081 Pulse Input Module Experion PKS Series","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Honeywell TK-MDP081 stands as a high-performance Pulse Input Module within the Experion PKS (Process Knowledge System) ecosystem, specifically engineered to interface with flow meters and rotating machinery sensors. This module excels in high-precision custody transfer and turbine flow measurement applications, where every pulse represents a critical unit of mass or volume. In mission-critical scenarios such as hydrocarbon metering or high-speed shaft monitoring, the TK-MDP081 provides the deterministic processing power required to convert raw frequency signals into actionable process variables. By offloading high-speed pulse counting from the main controller CPU, it ensures system-wide stability and sub-millisecond accuracy, making it an indispensable component for facility managers who prioritize measurement integrity and system uptime.\u003c\/p\u003e\n\u003ch2\u003eAdvanced Signal Processing Architecture\u003c\/h2\u003e\n\u003cp\u003eThe TK-MDP081 incorporates a dedicated 8-channel high-speed counting architecture, supporting a wide range of pulse types including active voltage pulses, dry contacts, and open-collector signals. Each channel features independent galvanic isolation and sophisticated signal conditioning circuitry to filter out electromagnetic interference common in heavy industrial environments. The module utilizes a high-bandwidth I\/O Link to communicate with the C300 controller, delivering real-time totalization and frequency data without latency. Furthermore, the TK-MDP081 supports redundant configurations, ensuring that critical pulse accumulation continues uninterrupted even in the event of a single module fault—a vital feature for fiscal metering and safety-monitored loops.\u003c\/p\u003e\n\u003ch2\u003eCore Hardware Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Data\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\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTK-MDP081\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 Isolated Pulse Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Frequency\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 kHz (High-Speed Mode)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Signal Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0V to 24V DC (Programmable Thresholds)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40°C to +70°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP20 (Conformal Coating Available)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.82 kg\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\u003e145mm x 45mm x 115mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA \/ Mexico\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHS Code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e85389091\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eField Implementation Guidelines\u003c\/h2\u003e\n\u003cp\u003eEngineers must mount the TK-MDP081 on a standard Series C IOTA (Input Output Termination Assembly) to ensure secure electrical and mechanical docking. To maintain signal fidelity at high frequencies, utilize shielded twisted-pair (STP) cabling for all pulse transmitter runs and ground the shield strictly at the IOTA end to eliminate ground loops. For turbine meter applications, verify the pulse threshold settings in the Experion configuration tool to match the transmitter's peak-to-peak voltage output. Always maintain a minimum separation of 150mm between pulse signal cables and high-voltage AC power conduits to prevent inductive noise from triggering false counts.\u003c\/p\u003e\n\u003ch2\u003eOperational Value and System Synergy\u003c\/h2\u003e\n\u003cp\u003eThe TK-MDP081 thrives in the most demanding industrial climates, featuring a ruggedized build that resists high-vibration and thermal cycling. Its native integration with Experion PKS allows for seamless \"drag-and-drop\" configuration of flow totalization and rate-of-change alarms. When deployed alongside Turbine Supervisory Instrumentation (TSI), this module provides the high-fidelity feedback necessary for overspeed protection and energy balance calculations. By choosing the TK-MDP081, operators gain access to advanced diagnostics that can identify wire-break conditions or sensor degradation before they impact the accuracy of the process data, thereby reducing maintenance overhead and preventing costly measurement errors.\u003c\/p\u003e\n\u003ch2\u003eGlobal Logistics and Procurement\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFulfillment Window:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOrders are typically processed and shipped within 3-5 days when payment finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Carriers:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWe utilize the global express networks of DHL, FEDEX, and UPS to ensure tracked and secure transit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEvery TK-MDP081 is vacuum-sealed in anti-static industrial packaging and secured with impact-resistant foam to preserve the delicate CMOS logic during international shipping.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuality Statement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWe supply only New, Sealed, and Original Pack units to ensure zero-hour reliability for your critical DCS infrastructure.\u003c\/p\u003e\n\u003ch2\u003eTechnical Knowledge Base\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Does the TK-MDP081 support pulse totalization during a controller failover?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes. The TK-MDP081 performs localized pulse accumulation on its onboard registers, ensuring that no pulses are lost during a C300 controller switchover or temporary communication interruption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Can I use this module for low-frequency signals from mechanical limit switches?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile optimized for high-speed pulses, the TK-MDP081 can handle low-frequency signals. However, for standard mechanical contacts, we recommend adjusting the software filter time to prevent contact bounce from being registered as multiple pulses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: What is the maximum distance allowed between the pulse sensor and the TK-MDP081?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA3:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis depends on the signal voltage and cable capacitance. For 24V active pulses, distances up to 300 meters (1000 feet) are achievable using high-quality shielded 18 AWG cable, though we recommend signal repeaters for longer runs to maintain rise-time integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Is the module compatible with NAMUR-type sensors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA4:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe TK-MDP081 can interface with NAMUR sensors provided a suitable signal converter or amplifier is used to bring the signal into the module's 24V pulse input range.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45518944305325,"sku":"TK-MDP081","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/honeywell-tk-mdp081-pulse-input-module-bdc2gf2swjq.jpg?v=1766982539","url":"https:\/\/www.maxwellplc.com\/products\/honeywell-tk-mdp081-pulse-input-module-experion-pks-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}