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Product Overview
The Yokogawa EC401-50 S3 ESB Bus Coupler Module is a high-performance communication interface designed for Yokogawa CENTUM series ESB networks. It acts as the critical link between the ESB field devices and the central control system, ensuring reliable and real-time data transmission. The module supports fast, secure, and stable communication, enabling seamless integration of distributed I/O devices with the control network. Its robust industrial design ensures durability and consistent performance in demanding environments.
Key Features
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High-speed ESB communication interface for CENTUM systems
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Connects field I/O devices to the control system efficiently
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Supports real-time and reliable data exchange
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Reduces system wiring complexity and installation time
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Compatible with a wide range of Yokogawa ESB modules
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Rugged design suitable for harsh industrial conditions
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Facilitates easy maintenance and diagnostics with status indicators
Technical Specifications
| Item | Specification |
|---|---|
| Module Type | ESB Bus Coupler Module |
| Model Number | EC401-50 S3 |
| System Compatibility | Yokogawa CENTUM Series (ESB Network) |
| Communication Protocol | ESB (Ethernet-based fieldbus) |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 70°C |
| Humidity | 5% to 95% RH (non-condensing) |
| Dimensions | 130 x 129.5 x 32.8mm |
| Weight | 0.24 kg |
| Indicators | Power, status, and communication LEDs |
| Mounting | DIN rail or rack mounting |
Industry Applications
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Oil & Gas: Interface for field devices and process control systems
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Power Generation: Reliable communication with distributed sensors and actuators
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Chemical & Petrochemical: High-speed data transmission for critical processes
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Water & Wastewater: Efficient monitoring and control of plant devices
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Food & Beverage: Real-time connection of field I/O modules
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Pulp & Paper: Seamless integration of auxiliary and process equipment
Frequently Asked Questions (FAQ)
Q1: What is the main function of the EC401-50 S3 module?
It acts as a communication interface between ESB field devices and the CENTUM control system, enabling real-time data transfer.
Q2: What systems is it compatible with?
It is compatible with Yokogawa CENTUM series ESB networks.
Q3: What is the operating temperature range?
0°C to 55°C.
Q4: What are the module dimensions?
130 mm x 129.5 mm x 32.8 mm.
Q5: How much does the module weigh?
Approximately 0.24 kg.
Q6: Does it support DIN rail mounting?
Yes, it can be mounted on DIN rails or racks for flexible installation.
Q7: What indicators are included?
Power, status, and communication LEDs for monitoring and diagnostics.
Q8: Is it suitable for harsh industrial environments?
Yes, it is designed for reliable operation under industrial conditions.
Q9: Can it interface with multiple field I/O modules?
Yes, it supports connection with a wide range of Yokogawa ESB field devices.
Q10: Does it support real-time communication for process control?
Yes, it enables fast and secure data exchange for real-time monitoring and control.
Related Modules
| Model Number | Description |
|---|---|
| EC401-50 S3 | ESB Bus Coupler Module |
| EC402-50 | Redundant Bus Coupler Module |
| EC403-50 | High-speed Bus Coupler Module |
| EC404-50 | Dual-network Bus Coupler Module |
| EC405-50 | Fault-tolerant Bus Coupler Module |
| EC406-50 | Extended I/O Bus Coupler Module |
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