{"product_id":"honeywell-mle-tn32a-masterlogic-50-series-32-channel-expansion-module","title":"Honeywell MLE−TN32A MasterLogic-50 Series 32-Channel Expansion Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell MLE−TN32A is a high-density temperature acquisition component engineered for the MasterLogic-50 programmable logic controller series. This expansion module provides a centralized interface for up to 32 independent thermocouple inputs, allowing for massive data collection within a remarkably small footprint. Designed to streamline complex thermal monitoring tasks, the MLE−TN32A eliminates the need for multiple smaller I\/O cards, thereby reducing cabinet clutter and hardware costs. It functions as an intelligent node that translates low-voltage thermocouple signals into actionable digital data, which is then communicated across the system via high-speed internal backplanes. This makes it an essential foundation for any industrial process requiring granular temperature oversight and high-precision thermal control.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications and Physical Metrics\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Function:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e32-Channel Dedicated Thermocouple Input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeries Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHoneywell MasterLogic-50 (ML50)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Protocols:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNative support for MLDP and Modbus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated cold junction compensation and signal filtering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSoftware-configurable per channel via MasterLogic programming suite\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChassis Dimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e9.2 x 5.5 x 12.8 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUnit Net Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.2 kg (Shipping weight approx. 0.4 kg)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e7 x 14 x 14.5 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturing Origin:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUSA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTariff Code:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8537101190\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperational Status:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eActive Production\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStrategic Process Utility and Control Scenarios\u003c\/h3\u003e\n\u003cp\u003eThe MLE−TN32A is widely deployed in heat-intensive industrial sectors including plastic injection molding, specialized glass manufacturing, and large-scale industrial kilns. Because it integrates deeply with the MasterLogic-50 ecosystem, it allows engineers to implement advanced PID temperature control loops and sophisticated alarm logging directly within the PLC logic. The module is particularly effective in \"smart factory\" architectures, as its support for Modbus and Ethernet-based communication enables seamless data streaming to SCADA systems and remote HMIs. This connectivity facilitates real-time diagnostics and remote firmware updates, ensuring that the temperature monitoring infrastructure can be maintained without physical intervention. Its compact 32-channel design is specifically suited for high-density control panels where space is at a premium but high-resolution data acquisition is non-negotiable.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which thermocouple types are compatible with the MLE−TN32A?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The MLE−TN32A is designed to support a wide variety of standard industrial thermocouples, including Type K, J, E, T, and R. Each of the 32 channels can typically be configured individually through the software.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this expansion module require a separate power supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No, the MLE−TN32A draws its operational power directly from the MasterLogic-50 base unit or the expansion backplane, simplifying the wiring process and reducing the risk of power-related failure points.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it possible to perform diagnostics on the module remotely?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. When integrated with a MasterLogic controller connected to a network, the MLE−TN32A supports remote diagnostics and loader services, allowing technicians to check channel status or update firmware via an Ethernet link.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e: How does the module handle signal noise in high-voltage environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Honeywell has engineered this module with industrial-grade shielding and internal signal filtering to ensure that the sensitive millivolt signals from thermocouples are not corrupted by electromagnetic interference from nearby motors or drives.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this module as a standalone data logger?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The MLE−TN32A is an expansion module designed to work as part of a MasterLogic-50 PLC system. It requires a CPU master module to process the data and manage communication with external storage or SCADA platforms.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45518938865837,"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-expansion-module-3ezyg3carxr.jpg?v=1766982365","url":"https:\/\/www.maxwellplc.com\/products\/honeywell-mle-tn32a-masterlogic-50-series-32-channel-expansion-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}