Yokogawa SR2O-AP26 Safety Relay Module: Industrial Safety Loop Control

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October 17, 2025
Category Connection: PLC Interface Module
Brief: Discover the Yokogawa SR2O-AP26 Safety Relay Module, a high-precision industrial temperature input module designed for robust safety loop control. Ideal for process industries, it features dual-channel analog input, 24-bit ADC resolution, and advanced isolation technology for reliable performance in harsh environments.
Related Product Features:
  • Dual-channel analog input with 24-bit ADC resolution for precise signal acquisition.
  • Supports various signal types including voltage, current, and thermocouple inputs.
  • 1500Vrms channel-to-channel isolation ensures safety and reliability.
  • Compact DIN-rail mountable design with spring-clamp terminals for easy installation.
  • Wide operating temperature range of -20°C to +70°C for harsh environments.
  • Automatic sensor break detection and real-time diagnostics for reduced downtime.
  • Programmable filter settings and configurable alarm thresholds for flexible use.
  • Compliant with IEC 61000-6-2/4 EMC standards for electromagnetic interference immunity.
Faqs:
  • What types of input signals does the SR2O-AP26 module support?
    The SR2O-AP26 module supports voltage (0-5V, 1-5V, 0-10V), current (0-20mA, 4-20mA), and thermocouple inputs for versatile industrial applications.
  • How does the SR2O-AP26 ensure reliable performance in harsh environments?
    The module features 1500Vrms channel-to-channel isolation, a wide operating temperature range (-20°C to +70°C), and compliance with IEC 61000-6-2/4 EMC standards for high immunity to electromagnetic interference.
  • What are the key advantages of the SR2O-AP26 for industrial automation?
    Key advantages include automatic sensor break detection, programmable filter settings, real-time diagnostics, and a compact dual-channel design that reduces installation space by 50% compared to single-channel alternatives.
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