The Yokogawa AAM21J is a high-precision analog output module designed to provide reliable signal transmission for industrial automation and process control systems. This module converts digital control signals into accurate voltage or current outputs to drive actuators, control valves, or other field devices. Built for high stability and long-term reliability, the AAM21J ensures consistent performance even in harsh industrial environments. Its compact, modular design allows seamless integration into existing Yokogawa control systems, enhancing system flexibility and operational efficiency.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | Yokogawa AAM21J |
| Module Type | Analog Output Module |
| Output Channels | 4 |
| Output Signal Types | Voltage or Current |
| Output Range | Voltage: 0–10 V; Current: 4–20 mA |
| Resolution | 16-bit |
| Accuracy | ±0.1% full scale |
| Load Resistance | Voltage: ≥2 kΩ; Current: 250–600 Ω |
| Isolation | Galvanic isolation between channels |
| Response Time | 2 ms per channel |
| Operating Temperature Range | −20 °C to +60 °C |
| Dimensions (W×H×D) | 40 mm × 100 mm × 150 mm |
| Weight | 0.3 kg |
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