Yokogawa EC402-E1 Bus Coupler Module
Technical Specifications:
- Communication bus: It supports the FOUNDATION Fieldbus H1 bus, with a communication rate of 31.25kbps.
- Number of connected modules: It can connect up to 32 fieldbus modules, meeting the expansion needs of general - sized control systems.
- Working voltage: 24V DC, with a voltage stability range of ±15%.
- Working temperature: -20℃ to 60℃, which can adapt to the industrial environment.
- Power consumption: 100mA, with low power consumption and energy - saving performance.
- Isolation performance: It has a 500V AC isolation between the bus and the power supply, ensuring the safety of data transmission.






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