The Yokogawa AAR145‑S00 S1 is a robust analog/relay output module engineered for reliable control signaling in industrial automation and process control systems. This module delivers both high‑integrity analog outputs and dependable relay contact switching, enabling seamless interfacing with actuators, alarms, and discrete control circuits. Designed for environments where reliability and uptime are critical, the AAR145‑S00 S1 supports fail‑safe signal execution and clear status feedback, helping operators maintain stable and predictable system behavior even under demanding conditions. Its modular design fits efficiently within Yokogawa control racks, supporting scalable automation architectures across manufacturing, utilities, and infrastructure applications.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | Yokogawa AAR145‑S00 S1 |
| Module Type | Analog / Relay Output Module |
| Analog Output Channels | 4 |
| Relay Output Contacts | 4 |
| Analog Output Range | 4–20 mA (standard field range) |
| Relay Contact Rating | 250 VAC / 30 VDC nominal |
| Response Time | ≤10 ms (analog), ≤15 ms (relay) |
| Isolation | Galvanic isolation for outputs |
| Protection | Overload and short‑circuit protection |
| Operating Temperature Range | −20 °C to +60 °C |
| Mounting Type | DIN Rail / System Carrier |
| Dimensions (W×H×D) | 50 mm × 125 mm × 145 mm |
| Weight | 0.43 kg |
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