Introduction
The Yokogawa AAM50‑S1 is a precision analog output module designed for industrial DCS and PLC systems. It provides reliable current (4–20 mA / 0–20 mA) or voltage (0–10 V / 1–5 V) outputs, allowing control of field devices such as valves, actuators, and transducers. With robust isolation, high accuracy, and rapid response, the AAM50‑S1 ensures stable process control and precise signal transmission in demanding industrial environments, making it a dependable choice for chemical plants, utilities, energy systems, and manufacturing automation.
Technical Specifications
| Parameter | Details |
|---|---|
| Output Channels | 8 analog output channels |
| Supported Signal Types | DC Current (0–20 mA, 4–20 mA) / DC Voltage (0–10 V, 1–5 V) |
| Output Resolution | 16-bit DAC for precise signal control |
| Load Resistance (Current Mode) | 0–600 Ω typical |
| Load Resistance (Voltage Mode) | ≥ 2 kΩ |
| Accuracy | ±0.1% of full scale |
| Response Time | < 50 ms per channel |
| Isolation | Galvanic isolation between outputs and system; withstand voltage 1500 V AC for 1 min |
| Power Supply / Consumption | Powered via I/O module nest; low current draw per module |
| Mounting / Compatibility | Standard Yokogawa analog I/O rack / module nest |
| Dimensions (H × W × D) | 105 mm × 90 mm × 30 mm |
| Weight | Approx. 0.25 kg |
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