Yokogawa AAR145-S00 Isolated Channels TC/RTD Input Modules
The Yokogawa AAR145-S00 is a tc/rtd input modules for Yokogawa platforms. Accuracy: Same as AAT145 | Allowable Total Resistance of Signal Source Plus Wiring: 150 Ω or less (wiring resistance per wire) | Reference Junction Compensation Accuracy: Not applicable. Factory-sealed, live-rack tested, 48-hour burn-in. 12-month warranty. Ships within 24 hours.
Technical Specifications
| Number of Input Channels | 16, isolated channels |
|---|---|
| Allowable Input Voltage | ±5 V |
| Accuracy | Same as AAT145 |
| Allowable Total Resistance of Signal Source Plus Wiring | 150 Ω or less (wiring resistance per wire) |
| Reference Junction Compensation Accuracy | Not applicable |
| Measurement Current | RTD: 1 mA |
| Data Update Period | 1 s |
| Burn-out | All channels can be set together. Detection time: 60 s |
| Temperature Drift | Same as AAT145 |
| Maximum Current Consumption | 350 mA (5 V DC) |
| Weight | 0.3 kg |
| External Connection | Dedicated cable (KS8/AKB335) |
| Manufacturer | Yokogawa |
| Model / SKU | AAR145-S00 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
I/O Module Replacement — Get the Exact Configuration
The Yokogawa AAR145-S00 is an I/O module. What makes replacement orders tricky is that Yokogawa embeds configuration options in the part number — suffix codes can change input range, output type, isolation, or channel count. Two modules with the same base number can be completely incompatible. Always verify the full part number from the label on your existing module. Send us a photo if unsure — our engineers confirm compatibility within 4 hours.
Every I/O module ships factory-sealed and functionally tested: all channels exercised with calibrated sources, communication verified, 48-hour burn-in at 55°C. Printed test report. 12-month warranty. Ships within 24 hours.
Compatible Parts — Same System
These modules share the same system family as the AAR145-S00. Commonly ordered together for complete rack builds or spare parts kits.
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