Yokogawa SEC402-51 ESB Bus Controller Module
- Product Introduction: An ESB (Enhanced Serial Bus) controller module for Yokogawa’s SSC10S/D safety instrumented systems, enabling communication between safety controllers and I/O modules for functional safety applications.
- Technical Specifications:
- Communication Protocol: ESB bus, 1 Mbps data rate
- Number of ESB Ports: 2 (redundant)
- I/O Capacity: Supports up to 32 I/O modules
- Power Supply: 24V DC, 3W power consumption











