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The Yokogawa PW701 is an analog input/output (AI/AO) module integrated into the ProSafe-RS safety instrumented system. This module handles both analog input signals (e.g., 4-20 mA, 0-10 V) from field sensors and analog output signals to control devices, providing precise data acquisition and control for critical safety functions. It features high resolution and accuracy, channel-to-channel isolation to prevent signal interference, and built-in diagnostics for real-time health monitoring. The module is designed to meet SIL 2/SIL 3 safety standards per IEC 61508 and IEC 61511, ensuring reliable operation in safety-critical applications such as emergency shutdown systems, fire and gas detection, and process safety management. Built for harsh industrial environments, it offers robust protection against electrical noise, vibration, and temperature extremes. The PW701 seamlessly integrates with Yokogawa's ProSafe-RS platform and configuration tools, simplifying setup and maintenance. This module exemplifies Yokogawa's commitment to delivering high-integrity safety solutions for industrial automation.