Yokogawa UP550-21




The Yokogawa UP550-21 is a program controller designed for precise heating and cooling management. Featuring a dual display with an easy-to-read LCD and red LED indicators, this unit supports single loop control and includes one digital input alongside an auxiliary analog input. It operates on a 100-240 VAC power supply compatible with both 50 and 60 Hz frequencies. While the UP550-21 has been discontinued by the manufacturer, it remains a reliable option for specialized control applications and is available through BSP Automation.
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