{"product_id":"honeywell-mle-tn32a-32-channel-transistor-digital-output-module","title":"Honeywell MLE-TN32A 32-Channel Transistor Digital Output Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Honeywell MLE-TN32A represents a critical actuation layer for high-density industrial control systems, specifically designed for the Master Logic series. This 32-channel transistor output module provides high-speed, reliable switching for solonoids, relays, and indicators across sophisticated automated assembly lines and process plants. By utilizing a transistor-based design, the MLE-TN32A eliminates the mechanical wear associated with traditional relay modules, offering an nearly infinite switching lifecycle and rapid response times essential for high-frequency pulse applications. Its compact architecture allows for maximum I\/O density within the control cabinet, empowering engineers to manage complex logic arrays without expanding the hardware footprint. Whether integrated into a standalone PLC setup or a broader DCS network, the MLE-TN32A ensures consistent, jitter-free signal delivery in mission-critical environments.\u003c\/p\u003e\n\u003ch2\u003eHigh-Density Transistor Architecture\u003c\/h2\u003e\n\u003cp\u003eThe MLE-TN32A utilizes a Sink\/Source (dependent on wiring) transistor configuration that supports high-speed switching cycles far exceeding the capabilities of mechanical components. Each of the 32 channels is optically isolated from the internal logic circuitry, protecting the core processor from field-side electrical surges and EMI noise. The module interfaces with the backplane through a high-speed bus, ensuring that output commands from the CPU are executed with microsecond-level latency. This hardware is specifically optimized for applications requiring precise timing, such as synchronized valve actuation or high-speed sorting. The front-facing LED array provides instantaneous visual diagnostics for each channel, allowing maintenance teams to verify signal states at a glance without specialized software tools.\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\u003eAttribute\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\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\u003eMLE-TN32A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTransistor (Sink Type)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Points\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32 Channels\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\u003e12\/24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 1ms (Off to On \/ On to Off)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommon Terminal\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32 Points \/ 1 Common\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSurge Killer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eZener Diode \/ Varistor Protection\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\u003e0.45 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\u003e7.5 x 14.2 x 14.8 cm\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 \/ South Korea (Global Sourcing)\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\u003e8537101190\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to +55°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eProfessional Installation Standards\u003c\/h2\u003e\n\u003cp\u003eCorrect deployment of the MLE-TN32A requires adherence to professional wiring standards to maintain signal integrity across all 32 channels. We recommend utilizing a dedicated external 24VDC power supply for the field-side loads to isolate the module from potential voltage drops during high-current actuation. Use high-quality multi-core shielded cables and ensure the common (COM) terminals are securely landed to prevent floating ground issues. For inductive loads such as solenoid valves, although the module contains internal surge protection, we strongly advise installing external flyback diodes across the load to further extend the module's operational lifespan. Maintain proper airflow within the PLC rack to prevent heat accumulation during simultaneous high-current switching of multiple channels.\u003c\/p\u003e\n\u003ch2\u003eEngineering Advantages and System Synergy\u003c\/h2\u003e\n\u003cp\u003eThe MLE-TN32A thrives in high-duty cycle environments where mechanical relays would fail prematurely. Its solid-state design is immune to \"contact bounce,\" ensuring that downstream sensitive electronics receive clean, decisive signals. The module seamlessly integrates with Honeywell Master Logic controllers and can be bridged into Experion PKS environments via standard gateway protocols. This compatibility makes it a preferred choice for retrofitting legacy systems where increased I\/O density is required within existing cabinet constraints. The robust internal diagnostic capabilities and short-circuit protection mechanisms significantly reduce Mean Time To Repair (MTTR) by isolating faults to the specific field-side loop.\u003c\/p\u003e\n\u003ch2\u003eDelivery Information\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3-5 days when payment finish, BY DHL\/FEDEX\/UPS.\u003c\/p\u003e\n\u003cp\u003eEvery MLE-TN32A module is shipped in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eanti-static industrial packaging\u003c\/strong\u003e, encased in a factory-sealed Honeywell box. We guarantee the \"Brand New\" condition of the unit, ensuring it arrives ready for immediate site commissioning.\u003c\/p\u003e\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is the maximum current capacity per channel for the MLE-TN32A?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: While the module handles 32 points, the typical current rating is 0.1A to 0.5A per channel (depending on ambient temperature and total module load). Always consult the specific wiring diagram to ensure the total common current does not exceed the backplane limit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Can the MLE-TN32A be used to drive AC loads?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: No. The MLE-TN32A is a transistor output module designed strictly for DC loads (12\/24 VDC). For AC switching, you must use a relay output module or interface the MLE-TN32A with external interposing relays.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How do the LED indicators help with troubleshooting?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: The LED display corresponds directly to the internal logic state of the CPU. If the LED is 'ON' but the field device is not acting, the fault is likely in the field wiring or the external power supply. If the LED remains 'OFF' during commanded logic, the issue resides within the PLC program or module configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Does this module support \"Hot Swapping\"?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: While Master Logic systems are robust, we recommend powering down the local rack before inserting or removing the MLE-TN32A to prevent transient arcs on the backplane connectors and ensure the CPU properly initializes the new I\/O map.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45518953021613,"sku":"MLE-TN32A","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/honeywell-mle-tn32a-output-module-oevuughag3m.jpg?v=1766982829","url":"https:\/\/www.maxwellplc.com\/products\/honeywell-mle-tn32a-32-channel-transistor-digital-output-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}