The Yokogawa UT55A-020-10-00 is a high-performance 1/4 DIN digital indicating controller designed for precise process control applications, such as temperature, pressure, and flow rate monitoring. This model is equipped with advanced features to enhance user experience and operational efficiency.
Key Specifications
Category Specification Details
Model UT55A-020-10-00
Input Type: Analog DC Current
Range: 4-20 mA DC (Fixed, pre-configured)
Input Impedance: 25 Ω
Output Type: Analog DC Voltage
Range: 0-10 V DC (Fixed, pre-configured)
Load Resistance: 10 kΩ min.
Power Supply Rated Voltage: 24 V DC ±10% (supplied to the UT5S backplate)
Power Consumption: Approx. 1.2 W
General Performance Accuracy: ±0.1% of span
Temperature Effect: ±0.015% of span per °C
Response Time: ≤ 250 ms (to 90% of final value)
Isolation: Tri-port isolation between Input, Output, and Power Supply.
Insulation Resistance: 100 MΩ min. (at 500 V DC)
Dielectric Strength: 1500 V AC @ 50/60 Hz for 1 minute (between all isolated ports).
Environmental Conditions Operating Temperature: -5 to +55 °C (23 to 131 °F)
Storage Temperature: -25 to +70 °C (-13 to +158 °F)
Ambient Humidity: 5 to 95% RH (non-condensing)
Construction & Mounting Mounting: Pluggable module mounted on a UT5S Series Universal Backplate (e.g., UT5SS11-1P).
Connections: Made via the terminal blocks on the backplate.
Status Indication: Green LED (Power ON) on the front face.