{"product_id":"honeywell-mle-tn08a-masterlogic-200-series-digital-input-output-module","title":"Honeywell MLE-TN08A MasterLogic 200 Series Digital Input\/Output Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Honeywell MLE-TN08A functions as a high-performance Digital Input\/Output interface within the MasterLogic 200 PLC architecture. This module provides the essential link between the controller and field-level discrete devices, such as limit switches, pushbuttons, and solenoid valves. In the demanding environments of turbine control and reciprocating compressor monitoring, the MLE-TN08A delivers lightning-fast signal processing to ensure real-time response to operational state changes. Its robust electrical isolation protects the logic circuitry from external surges, maintaining the integrity of the Distributed Control System (DCS). Engineers rely on this module for its high density and reliability, allowing for precise execution of interlocking logic and sequence-of-events recording in critical industrial applications.\u003c\/p\u003e\n\u003ch2\u003eTechnical Configuration\u003c\/h2\u003e\n\u003ch3\u003eCore Technology Advantages\u003c\/h3\u003e\n\u003cp\u003eThe MLE-TN08A utilizes an advanced hardware architecture designed for the MasterLogic 200 series, emphasizing modularity and heat dissipation. The module incorporates high-speed optocouplers that provide physical galvanic isolation between the field wiring and the PLC backplane, effectively neutralizing electromagnetic interference. It features an integrated LED status panel that gives technicians instant visual confirmation of each I\/O channel’s activity, significantly reducing troubleshooting time during commissioning. The internal firmware supports programmable input filtering, which allows the system to ignore contact bounce or high-frequency noise, ensuring that only valid process signals trigger logic execution.\u003c\/p\u003e\n\u003ch2\u003eTechnical 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\u003eSpecification\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\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMLE-TN08A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\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\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Input\/Output (Mixed\/Combined)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eI\/O Points\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8-Channel High-Density Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24V DC (Field Side)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1500V AC between field and logic\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-20°C to +60°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\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\u003e0.35 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\u003e115mm x 27mm x 95mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003ch3\u003eEngineering Precision and Wiring Standards\u003c\/h3\u003e\n\u003cp\u003eSuccessful deployment of the MLE-TN08A requires strict adherence to industrial wiring protocols. Installers should utilize shielded twisted-pair cabling for all signal lines to minimize the impact of EMI from nearby high-voltage motor leads. Ensure a minimum cable bending radius of 50mm to prevent internal conductor fatigue and signal degradation. When connecting inductive loads such as relays or solenoids, we strongly recommend installing external flyback diodes to suppress voltage spikes that can prematurely age the module's output circuitry. Verify that the terminal block is securely seated before powering the backplane to prevent intermittent connection faults.\u003c\/p\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cp\u003eThe Honeywell MLE-TN08A excels in harsh industrial climates characterized by high vibration and thermal fluctuations. Its ruggedized housing resists corrosion in chemical processing plants, while the high-precision internal components ensure seamless compatibility with Turbine Supervisory Instrumentation (TSI) systems. By utilizing this module, facilities benefit from a lower total cost of ownership through its long mean time between failures (MTBF) and its ability to integrate into complex safety-instrumented systems (SIS) without specialized converters.\u003c\/p\u003e\n\u003ch2\u003eDelivery time: 3-5 days when payment finish, BY DHL\/FEDEX\/UPS\u003c\/h2\u003e\n\u003cp\u003eWe maintain a ready-to-ship inventory of the Honeywell MLE-TN08A. Every unit undergoes a rigorous final inspection and is packed in professional-grade anti-static shielding bags to prevent ESD damage during transit. Your order will be dispatched via premium international couriers (DHL, FedEx, or UPS) within 3 to 5 business days following payment confirmation.\u003c\/p\u003e\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003eQ1: Does the MLE-TN08A support \"Hot-Swapping\" during system operation?\u003c\/p\u003e\n\u003cp\u003eA1: While the MasterLogic 200 backplane is robust, we recommend following specific Honeywell safety procedures for online replacement to ensure no disruption to the active control logic.\u003c\/p\u003e\n\u003cp\u003eQ2: What is the primary difference between the TN08A and standard input-only modules?\u003c\/p\u003e\n\u003cp\u003eA2: The MLE-TN08A provides a combined interface, allowing for both monitoring and control of field devices within a single slot, which optimizes rack space.\u003c\/p\u003e\n\u003cp\u003eQ3: Is this module compatible with older MasterLogic 100 series racks?\u003c\/p\u003e\n\u003cp\u003eA3: This module is specifically optimized for the MasterLogic 200 architecture; please consult your system's technical manual to verify backplane bus compatibility before upgrading.\u003c\/p\u003e\n\u003cp\u003eQ4: How does the module handle a short circuit on an output channel?\u003c\/p\u003e\n\u003cp\u003eA4: The module includes internal electronic protection; however, we recommend external fusing for each branch to provide redundant protection for the module's internal circuitry.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45518949318829,"sku":"MLE-TN08A","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/honeywell-mle-tn08a-digital-i-o-module-k5mtpejgdv5.jpg?v=1766982682","url":"https:\/\/www.maxwellplc.com\/products\/honeywell-mle-tn08a-masterlogic-200-series-digital-input-output-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}