Digital guide
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Yokogawa AS-S909-2BE-0
Product Introduction: A specialized backplane adapter designed for Yokogawa S900 series I/O modules, providing physical and electrical connection between the modules and the CENTUM DCS system bus. It supports dual redundancy for critical applications and features robust mechanical locking for vibration resistance.
Technical Specifications:
- Bus Compatibility: Yokogawa CENTUM VP/CS 3000 system bus
Detailed content
- Module Support: S900 series analog/digital I/O modules
- Redundancy: Dual bus support (A/B) for high availability
- Electrical Isolation: 1500 V AC (1 minute) between backplane and system
- Data Transfer Rate: 100 Mbps (system bus)
- Power Supply: 5 V DC (from system rack)
- Operating Temperature: -20°C to 70°C (ISA G3 compliant)
- Mechanical Design: Rack-mountable with locking connectors
- Dimensions: 48 × 175 × 200 mm (W × H × D)
- Weight: Approx. 1.2 kg
- Certifications: CE, CSA
Functional Features:
- Dual redundancy ensures uninterrupted communication in critical process control systems
- Robust mechanical locking prevents module disconnection due to industrial vibration
- High-speed data transfer for real-time I/O communication with the DCS controller
- Plug-and-play installation simplifies system configuration and expansion
- Built-in fault detection and LED status indicators for quick diagnostics
- Compatibility with a wide range of S900 series I/O modules for flexible system design
Application Scenarios: Refineries, chemical plants, power generation facilities, and other critical process industries where redundant I/O communication is required to maximize system uptime and safety.
