Key Features:

Signal Compatibility

• RTD Types:
  • Pt100, JPt100, Ni120, Cu10 (2-wire/3-wire/4-wire configurations)
  • Supports linearization for non-standard RTDs
• Potentiometer Input:
  • 0–500Ω, 0–1kΩ, 0–2kΩ ranges
  • Used for valve position feedback, level sensors, etc.

Performance

• Channels: Configurable per module (e.g., 8-channel RTD or mixed RTD/potentiometer)
• Accuracy: ±0.1% of span (typical for RTD inputs)
• Update Rate: <100 ms per channel (varies by configuration)

Integration & Diagnostics

• Compatibility:
  • Works with FIO Field Control Units (e.g., AFV30D, A2FV50S)
  • Supports CENTUM VP Engineering Studio for configuration
• Hot-Swappable: Replace without system shutdown (redundant systems only)
• Diagnostics:
  • Open-circuit detection for RTDs
  • Over-range/under-range alarms

Physical & Environmental

• Isolation: Non-isolated (common reference for all channels)
• Operating Temperature: -20°C to +70°C
• Certifications: Complies with IEC 61131-2 for industrial environments

Ordering & Suffix Codes

Note:

• For isolated RTD inputs, consider the AAR143 series.
• Verify Style S1 compatibility with your system firmware.

Typical Applications

• Temperature Monitoring: Tanks, pipelines, reactors (via RTDs)
• Valve Positioning: Feedback from potentiometer-equipped actuators
• Safety Systems: Integration with ProSafe-RS for critical measurements

Installation & Wiring

1. Slot Assignment: Install in FIO I/O unit slots (refer to FCU manual).
2. Wiring:
   • RTDs: Use twisted/shielded cables for noise immunity.
   • Potentiometers: Ensure proper grounding to avoid signal drift.
3. Configuration:
   • Set RTD type/range via CENTUM VP Engineering Studio.
   • Calibrate using Yokogawa’s Field Device Management (FDM).

SKU: YOKO-AAR145S50S1