



The Yokogawa AAR145‑S50 is a resilient and versatile analog/relay output module designed to meet the rigorous demands of industrial automation and process control systems. Combining precision analog signaling with dependable relay switching, this module delivers reliable control outputs for actuators, alarms, interlocks, and discrete control loops. Built to perform continuously in tough environments, the AAR145‑S50 enhances system reliability, supports clear diagnostic feedback, and contributes to safer, more efficient plant operations. Its modular design integrates smoothly into Yokogawa control architectures, helping operators optimize performance across complex control networks.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | Yokogawa AAR145‑S50 |
| Module Type | Analog / Relay Output Module |
| Analog Output Channels | 6 |
| Relay Output Contacts | 6 |
| Analog Output Range | 4–20 mA (standard industrial) |
| Relay Contact Rating | 250 VAC / 30 VDC nominal |
| Response Time | ≤10 ms (analog), ≤15 ms (relay) |
| Isolation | Galvanic isolation across all outputs |
| Protection | Overload and short‑circuit safeguards |
| Operating Temperature Range | −20 °C to +60 °C |
| Mounting Type | DIN Rail / System Carrier |
| Dimensions (W×H×D) | 60 mm × 130 mm × 145 mm |
| Weight | 0.52 kg |
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