The Yokogawa AMN33 is a Signal Conditioner / Isolator Module belonging to the UTAdvanced series (also known as the UT55A series in some regions). It is a versatile and highly reliable module designed for signal interfacing in industrial process control systems.
Key Parameters / Specifications
Parameter Description
Manufacturer Yokogawa Electric Corporation
Model Number AMN33 (Common full model: UT55A-AMN33, varies by specific input range)
Product Line UTAdvanced / UT55A Series
Type Signal Conditioner, Voltage-to-Current Converter, Isolator
Input Signal DC Voltage (Specific range depends on suffix, e.g., 0-5V, 1-5V, 0-10V)
Output Signal 4 to 20 mA DC (2-wire)
Isolation 3-way Isolation between Input, Output, and Power Supply
Power Supply 20 - 260 V DC, 90 - 260 V AC (47 - 63 Hz)
Accuracy ±0.1% of span (typical)
Load Resistance Output Load: 0 - 550 Ω (at 24V DC power supply)
Response Time < 150 ms
Operating Temperature -20 to +65 °C
Mounting Plug-in module for UT55A or UTAdvanced base units
Key Features - High accuracy and long-term stability
- Wide-range power supply
- LED indicators for status
- Easy-to-use front controls for calibration