{"product_id":"caterpillar-pl542-gsm-cellular-communication-module","title":"Caterpillar PL542 GSM Cellular Communication Module","description":"\u003cdiv\u003e\u003cp\u003eCAT PL542 GSM Cellular Communication Module is a GNSS-enabled telematics device designed to provide reliable cellular connectivity and precise asset positioning for Caterpillar and mixed‑fleet equipment. It supports Quad Band GSM across all modes and 4G LTE Cat 1, with automatic fallback to 3G and 2G networks when 4G isn’t available, ensuring continuous data transmission of operating hours, location, and other telemetry to Cat’s equipment-management software. The module integrates a built‑in GNSS receiver with an internal antenna, operates from 9.0 to 32.0 V DC, and delivers typical output power of 0.5 W (2 W max). Built for harsh environments, it tolerates operating temperatures from −30°C to +70°C and is intended for field installation on Cat machinery and other OEM equipment. Data sent by PL542 feeds into Cat’s information storage\/database viewed through the telematics platform, supporting remote monitoring, maintenance planning, and fleet optimization; note that during extended outages, the message queue can become full and older messages may be overwritten. This PL542 hardware is part of Cat Product Link telemetry offerings and is purpose‑built to deliver location, asset hours, and telemetry data to support fleet management and site operations. \u003c\/p\u003e\u003c\/div\u003e","brand":"CAT","offers":[{"title":"New","offer_id":51677755081006,"sku":null,"price":362.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_65b701b2-e60a-4104-a824-88d9e2437caf.jpg?v=1769567417","url":"https:\/\/plgautomation.com\/products\/caterpillar-pl542-gsm-cellular-communication-module","provider":"PLG Automation ","version":"1.0","type":"link"}