{"product_id":"ge-ic200alg620-3-wire-and-4-wire-rtds-4-channel-rtd-input-module","title":"GE IC200ALG620 3-wire and 4-wire RTDs-4-Channel RTD Input Module","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eWhen temperature measurement accuracy is critical in harsh industrial environments, the GE IC200ALG620 provides a robust solution. This 4-channel Resistance Temperature Detector (RTD) input module from the VersaMax series, originally by GE Intelligent Platforms and now under Emerson Automation, supports 3-wire and 4-wire RTD sensors. With compatibility for Platinum 25, 100, and 1000 ohm, as well as Copper, Nickel, and Nickel\/Iron sensors, the GE IC200ALG620 handles diverse temperature sensing needs without compromise.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eThe GE IC200ALG620 offers a resolution of 16 bits and an update rate of 210 milliseconds per channel at 60 Hz. It operates on a 5 VDC bus voltage and consumes 125 mA maximum from the 5V output and 125 mA from the 3.3V output. Key performance metrics include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy at 25°C:\u003c\/strong\u003e ±0.15% on resistance measurement; ±0.15% on RTD (temperature) measurement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e 1500 VAC input to frame; 250 VAC input to logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance input range:\u003c\/strong\u003e 0-500 Ohms and 0-3000 Ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel diagnostics:\u003c\/strong\u003e Open RTD, input short, underrange, overrange, non-volatile memory storage fault, wiring fault, and high\/low alarm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 0 to 60°C ambient.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum lead resistance:\u003c\/strong\u003e 5 ohms per lead.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe GE IC200ALG620 excels in continuous processing plants such as chemical refineries where precise temperature monitoring prevents batch failures. In power generation facilities, this module reliably measures bearing temperatures using 4-wire RTDs, minimizing noise interference. For food and beverage production, the GE IC200ALG620 ensures compliance with HACCP standards by delivering accurate readings from Platinum 100 sensors.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eMount the GE IC200ALG620 onto a VersaMax backplane. Ensure the bus voltage is stable at 5 VDC. Connect RTDs using 3-wire or 4-wire configurations, observing lead resistance limits. The module supports auto-recognition of sensor types; configure via the host controller software. After wiring, power the backplane and check the OK LED: green indicates normal operation, amber signals a diagnostic error. Proper grounding is essential to avoid electrical damage.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eRegular inspection of the GE IC200ALG620 focuses on connector integrity and ambient temperature conditions. The module’s built-in diagnostics detect open RTD and short circuits, reducing unplanned downtime. For long-term reliability, keep the environment clean and within 0-60°C. The module’s isolation ratings (1500 VAC input to frame) protect against voltage transients, extending service life.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing the GE IC200ALG620, verify compatibility with your VersaMax backplane and the required RTD sensor types. This module suits systems needing high-accuracy 4-point RTD inputs with advanced fault detection. For pricing and availability, contact UBEST Automation at ubest101.myshopify.com. Our inventory includes genuine modules backed by expert support.\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default","offer_id":44403976667235,"sku":"IC200ALG620","price":292.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/IC200ALG620_1.jpg?v=1785017392","url":"https:\/\/www.plcsourcepro.com\/products\/ge-ic200alg620-3-wire-and-4-wire-rtds-4-channel-rtd-input-module","provider":"PLC Source PRO","version":"1.0","type":"link"}