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Brand Name: Yokogawa
Item no: AAR181-S00
Price:$330
Origin: Japan
Packaging Details: New and original factory
Delivery time: In Stock
Payment: T/TYokogawa AAR181-S00 RTD Input ModuleProduct Details:
Brand Name | Yokogawa |
Model | AAR181-S00 |
Condition | NEW |
Gross weight | 2.1kg |
Packing size | 20*15*10cm |
Payment Term | T/T |
Warranty | 1 year |
Courier Partner | DHL, UPS, TNT, FedEx and EMS |
Description:
The Yokogawa AAR181-S00 is a specialized RTD (Resistance Temperature Detector) input module engineered for precise temperature measurement in industrial settings. It accurately receives and converts resistance signals from RTD sensors into digital data, seamlessly integrating with Yokogawa DCS. It delivers stable performance even in harsh environments, with low temperature drift ensuring long-term measurement accuracy. Its compact design saves cabinet space, while easy installation and maintenance minimize operational downtime. Ideal for sectors like petrochemicals, power, and manufacturing, it provides reliable real-time temperature data, critical for process control, safety monitoring, and operational efficiency.
| Items | Specifications – Model AAR181 |
|---|---|
| Number of input channels | 12, isolated |
| Input signal | RTD: JIS C1604:1997, IEC751:1995 (Pt100, 3-wire type)(*6) |
| Switching input signals | CH1 to CH12 are RTD inputs |
| Allowable input voltage | ±5 V |
| Withstanding voltage | Between input and system: 1500 V AC, for 1 minute |
| Input resistance | Power ON: 2 MΩ or larger; Power OFF: 2 MΩ or larger |
| Accuracy | RTD: ±120 mΩ |
| Allowable total resistance of signal source plus wiring | 40 Ω or less (wiring resistance per wire) (*2) |
| Effect of allowable signal source resistance (1000 Ω) | — |
| Reference junction compensation accuracy | — |
| Measurement current | RTD: 1 mA |
| Temperature drift | ±120 mΩ/10 °C (RTD input) |
| Data update period | 1 s |
| Burn-out | All channels can be set together; Setting: Not available/available (UP/DOWN); Detection time: 60 s |
| Maximum current consumption | 450 mA (5 V DC) |
| Weight | 0.2 kg |
| External connection | Pressure clamp terminal |

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