Key Specifications Summary
Category Specification
Product Type Line-Powered Thermocouple Isolator / Signal Converter
Series Yokogawa UTAdvanced (UD1B)
Input Signal 1 channel, Type K Thermocouple (with Cold Junction Compensation)
Output Signal 1 1 channel, 0 to 20 mA DC (User-configurable scaling to temperature)
Output Signal 2 1 channel, 0 to 10 V DC (User-configurable scaling to temperature)
Power Supply The housing unit requires an external 24 VDC power supply.
Isolation Input (T/C), Output 1, Output 2, and Power are all galvanically isolated.
Key Features Built-in Linearization and Cold Junction Compensation (CJC) for accurate temperature measurement.
Configuration The output scaling (e.g., 4mA=0°C, 20mA=500°C) and alarm settings are set via internal DIP switches.
Installation DIN-rail mount. Must be installed in a UTAdvanced housing unit (e.g., UD1B-HC).
Typical Application Connecting a Type K thermocouple (commonly used in furnaces, plastic machinery, etc.) to measure temperature. It provides two isolated linear outputs proportional to the temperature, which can be sent to a PLC/DCS for control and a recorder or HMI for display.