Multi-Signal Support: Handles thermocouples, RTDs, voltage, and current signals without hardware changes.
High Accuracy: ±0.02% precision for voltage/current inputs, reducing measurement errors in critical processes.
Isolated Channels: 500V AC isolation protects against ground loops and electrical noise.
Compact Design: 8-channel capacity in a small form factor (15.2 cm depth) for space-constrained cabinets.
Self-Diagnosis: Built-in error detection (open circuit, short circuit, overrange) for proactive maintenance.
In Stock
Manufacturer: Cards Part number: AIP171
Our extensive Cards catalogue, including
: AIP171
, is available now for dispatch to the worldwide.
Brand: YOKOGAWA
The YOKOGAWA AIP171 is a high-precision analog input module designed for Yokogawa’s field control systems, such as the AFV300/AFV400 series. It supports multiple signal types (thermocouples, RTDs, voltage, current) and offers advanced signal conditioning for industrial process control. With 8 isolated channels and a compact design, the AIP171 ensures reliable data acquisition in harsh environments, making it ideal for applications in manufacturing, energy, and chemical processing.
Product Parameters
Parameter
Specification
Brand
Yokogawa
Model
AIP171
Type
Analog Input Module
Compatibility
AFV300/AFV400, EXAFV (explosion-proof) systems
Input Types
Thermocouples (K, J, T, E, R, S, B), RTD (Pt100, Pt500), Voltage (±10V), Current (4–20mA)
Multi-Signal Support: Handles thermocouples, RTDs, voltage, and current signals without hardware changes.
High Accuracy: ±0.02% precision for voltage/current inputs, reducing measurement errors in critical processes.
Isolated Channels: 500V AC isolation protects against ground loops and electrical noise.
Compact Design: 8-channel capacity in a small form factor (15.2 cm depth) for space-constrained cabinets.
Self-Diagnosis: Built-in error detection (open circuit, short circuit, overrange) for proactive maintenance.
Application Areas and Cases
Industries: Oil & gas, power plants, food & beverage, pharmaceuticals.
Case Example: A pharmaceutical plant used the AIP171 to monitor 8 temperature points (thermocouples) in a reactor system. The module’s isolation and accuracy ensured stable data collection, reducing batch rejects by 15% and improving compliance with FDA standards.
Competitor Comparison
Compared to similar analog input modules, the AIP171 offers a higher channel count (8 vs. typical 4–6) and superior isolation (500V AC vs. 250V AC). Its support for mixed signal types (thermocouple + RTD + voltage in one module) eliminates the need for multiple modules, reducing system complexity and costs.
YOKOGAWA AIP171
Selection Recommendations
Signal Type: Confirm input requirements (thermocouple/RTD/voltage/current).
Channel Count: Match system needs (8 channels standard; expand via additional modules).
Environment: Ensure compatibility with -20°C to 70°C operating conditions and IP54/IP65 (with enclosure) for dusty/wet environments.
Redundancy: Pair with redundant CPU modules (e.g., CP461-50) for fault-critical systems.
Precautions
Installation: Use shielded cables for thermocouple/RTD signals; follow ESD protection protocols.
Calibration: Perform periodic calibration (every 2 years) using Yokogawa’s tools for optimal accuracy.
Power Stability: Ensure 24V DC supply with <10% ripple; avoid shared power buses with high-current devices.
Safety: Disconnect power before module replacement; verify explosion-proof certifications (EXAFV models) for hazardous areas.
Firmware: Update firmware regularly to access new features and bug fixes.
Shanxi Runsheng Import and Export Co., LTD. Our main products: FOXBORO, EMERSON, TRICONEX, XYCOM, BENTLY, ROCKWELL, ABB, GE, Allen-Bradley, YOKOGAWA, HONEYWELL, RELIANCE, SCHNEIDER, MODICON, Westin ghouse, WOODWARD, Motorola, Rexroth, SEW, Denkon. And other major brands of DCS, PLC, robot, large servo four system spare parts. Other automation spare parts sales and technical support. Please visit our website www.rsmodules.com or contact us at +86 15383514022 and we will be happy to serve you.
