{"product_id":"trexchpklws1-emerson-ams-trex-device-communicator","title":"TREXCHPKLWS1 Emerson AMS Trex Device Communicator","description":"\u003ch2\u003e\u003cstrong\u003eEmerson TREXCHPKLWS1 – AMS Trex Device Communicator\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Emerson – a leader in process automation and device management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003eTREXCHPKLWS1\u003c\/strong\u003e – the complete AMS Trex Device Communicator solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Module:\u003c\/strong\u003e C = Device Communicator module for HART and legacy protocols.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHART Application:\u003c\/strong\u003e H = full HART application support for smart field devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Module:\u003c\/strong\u003e P = rechargeable Li-Ion power pack for extended shifts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Certifications:\u003c\/strong\u003e KL = ATEX, CSA (US\/Canada), and IECEx Intrinsically Safe (includes FISCO).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Option:\u003c\/strong\u003e W = built-in wireless for remote access and updates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport Plan:\u003c\/strong\u003e S1 = Standard Support (1 Year) with firmware upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessor:\u003c\/strong\u003e 800 MHz ARM Cortex A8\/NXP – delivers fast response for complex loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Flash:\u003c\/strong\u003e 2GB NAND + 32GB extended flash – ample for logs and configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating System:\u003c\/strong\u003e Windows Embedded Compact 2013 – familiar and stable interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRAM:\u003c\/strong\u003e 512 MB DDR3 SDRAM – smooth multitasking during device polling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 640 x 480 pixel, high-visibility touchscreen – clear in sunlight or shade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e operates from -20°C to +50°C ambient for harsh plants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Tolerance:\u003c\/strong\u003e IP54 rated against dust and water splashes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectromagnetic Immunity:\u003c\/strong\u003e meets IEC 61326-1 for industrial interference rejection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eMeasurement \u0026amp; Field Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHART Resolution:\u003c\/strong\u003e 0.1% of span for precise loop current readings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoop Power:\u003c\/strong\u003e supplies up to 24V DC to energize 2-wire transmitters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Speed:\u003c\/strong\u003e 1200 baud (HART) with error-checking for data integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinearity:\u003c\/strong\u003e better than ±0.05% across the full output range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e typical 250 ms from command to display update.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Range:\u003c\/strong\u003e up to 100 m line-of-sight for remote diagnostics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e 8+ hours of continuous use on a full charge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the \u003cstrong\u003eTREXCHPKLWS1\u003c\/strong\u003e brand new and original?\u003c\/strong\u003e\u003cbr\u003eA: Yes, every unit is 100% new and genuine Emerson stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Do you have this model in stock right now?\u003c\/strong\u003e\u003cbr\u003eA: We maintain real-time inventory – this item is available for immediate order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How long until you ship the communicator?\u003c\/strong\u003e\u003cbr\u003eA: We ship all orders within 5 working days from payment clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Which carriers do you use for delivery?\u003c\/strong\u003e\u003cbr\u003eA: We ship with DHL, FedEx, and UPS – you can select your preferred carrier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I return the device if it doesn't fit my needs?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we accept returns within 30 days of delivery for a full refund.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does the communicator support FISCO intrinsically safe networks?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the KL certification includes FISCO approval for hazardous areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What wireless protocols does the W option support?\u003c\/strong\u003e\u003cbr\u003eA: The wireless module supports 802.11 b\/g\/n for secure device access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I upgrade the memory or storage later?\u003c\/strong\u003e\u003cbr\u003eA: The flash is fixed; however, you can use the USB port for external storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 0.9em; margin-top: 2em;\"\u003e© 2026 NexAuto Technology Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.nex-auto.com\/\" target=\"_blank\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e | \u003ca href=\"https:\/\/wa.me\/8615392429628\" target=\"_blank\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":48239146139906,"sku":"TREXCHPKLWS1","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/TREXCHPKLWS1.jpg?v=1785466183","url":"https:\/\/www.nex-auto.com\/products\/trexchpklws1-emerson-ams-trex-device-communicator","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}