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Product Introduction
The Yokogawa ANR10S ER Bus Unit is an integral communication module designed for use within Yokogawa’s STARDOM or FA-M3 series of distributed control systems (DCS) and programmable logic controllers (PLCs). This unit serves as a key interface for connecting I/O modules via the ER Bus, enabling real-time data transmission and reliable signal processing for industrial automation systems.
With its compact form factor and industrial-grade durability, the ANR10S is engineered for demanding field environments. It facilitates high-speed data exchange and supports flexible configuration for a wide range of applications in energy, manufacturing, and process automation sectors.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Name | ER Bus Unit |
| Model Number | ANR10S |
| Manufacturer | Yokogawa Electric Corporation |
| Function | ER Bus interface unit for I/O communication |
| Supported Systems | STARDOM, FA-M3, and compatible Yokogawa controllers |
| Bus Interface Type | ER Bus (Yokogawa proprietary) |
| Communication Speed | High-speed serial communication |
| Data Transfer Method | Cyclic and acyclic messaging |
| Module Connection | DIN-rail mountable |
| Power Supply Voltage | Supplied through base unit (typically 24V DC) |
| Power Consumption | Approx. 2.5 W |
| Operating Temperature Range | 0 to 55°C |
| Storage Temperature | -20 to 70°C |
| Humidity Tolerance | 5–95% RH (non-condensing) |
| Shock Resistance | 15g (IEC 60068-2-27 compliant) |
| Vibration Resistance | 5–9 Hz (3.5 mm amplitude), 9–150 Hz (1g) |
| Protection Class | IP20 |
| Mounting | DIN rail mounting (35 mm) |
| Material | Flame-retardant plastic casing |
| Dimensions (W × H × D) | 482.6 × 221.5 × 205 mm |
| Weight | 10 kg |
| Certification & Standards | CE, KC, UL, RoHS compliant |
Product Applications
The Yokogawa ANR10S ER Bus Unit is designed for use in a wide range of industrial environments requiring reliable control and communication between a CPU unit and remote I/O modules. Common application areas include:
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Factory Automation Systems: Seamless integration of field I/O into supervisory control.
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Energy and Utility Plants: Used in boiler, turbine, and generator control systems.
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Water and Wastewater Treatment: Ensures reliable I/O communication across distributed systems.
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Food & Beverage Production Lines: Enables precision control and modular scalability.
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Pharmaceutical Manufacturing: Supports cleanroom-compatible automation processes.
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Petrochemical and Refining Operations: Maintains high-speed data exchange for critical control loops.
Product Advantages
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High-Speed Communication: Enables low-latency data exchange between CPU and I/O units.
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Modular Architecture: Supports flexible system expansion without extensive rewiring.
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Space-Efficient Design: Compact DIN-rail mountable form factor saves panel space.
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Field-Proven Reliability: Built to withstand industrial shock, vibration, and temperature variations.
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Easy Integration: Fully compatible with existing Yokogawa automation systems.
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Energy Efficient: Consumes minimal power while maintaining high data throughput.
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Diagnostic Capabilities: Facilitates real-time health checks and module status monitoring.
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Robust Build Quality: Industrial-grade materials and IP20 protection ensure durability.
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Cost-Effective Maintenance: Simplifies troubleshooting and reduces system downtime.
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Standards Compliance: Meets international safety and electromagnetic compatibility regulations.
Frequently Asked Questions (FAQ)
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What systems is the ANR10S compatible with?
→ The ANR10S is compatible with Yokogawa’s STARDOM, FA-M3 series, and other systems supporting ER Bus communications. -
How is the ANR10S powered?
→ The unit receives power from the base rack or main control unit, typically 24V DC. -
Can I use ANR10S for remote I/O connections?
→ Yes, it is specifically designed to connect multiple I/O modules over the ER Bus. -
Does it support hot-swapping?
→ No, modules should be inserted and removed only when the system is powered down to avoid damage. -
What is the maximum communication distance supported?
→ While the ER Bus is a high-speed protocol, the maximum distance depends on topology and system configuration—typically around 10–30 meters per segment. -
Is this module programmable?
→ The ANR10S is a communication interface and not directly programmable; configuration is managed through Yokogawa’s engineering tools. -
What type of connectors does it use?
→ It uses standard Yokogawa ER Bus connectors suitable for DIN rail I/O mounting systems. -
What are its environmental protection standards?
→ The unit complies with IP20 protection and CE, UL, and RoHS standards. -
Can it be used in hazardous environments?
→ While it is industrial-grade, specific hazardous applications may require additional protection or certified enclosures. -
How do I know if the unit is working correctly?
→ LED indicators on the module show communication status, power, and error diagnostics.
Related Models from the Same Series or Functional Category
| Model Number | Description | Function | Mounting Type |
|---|---|---|---|
| ANB10D | Remote I/O Node Unit | I/O interface via ER Bus | DIN Rail |
| ANB11D | Remote I/O Node Unit with Redundancy | Redundant communication support | DIN Rail |
| AAI143-S50 | Analog Input Module (16-channel, 4–20mA) | Process signal input | DIN Rail |
| AAI841-H00 | HART AI Module for STARDOM | HART-enabled analog input | DIN Rail |
| ANR10D | ER Bus Master Unit (DIN rail type) | Master control of ER Bus | DIN Rail |
| ADM51 | I/O Mount Base for ER Bus Modules | Hardware mounting and wiring | Panel/DIN Rail |
Popular Yokogawa Models Across Product Lines
| Model Number | Description | System Type | Main Feature |
|---|---|---|---|
| FCN-RTU | Remote Terminal Unit (RTU) for STARDOM | Remote I/O and control | Edge computing and RTU functionality |
| CP471 | CPU Module for STARDOM | Controller | High-performance CPU with Ethernet |
| PW482 | Power Supply Module for FA-M3 | Power Supply | High-efficiency redundant power |
| AAI543-H00 | 4–20 mA Output Module with HART | Analog Output | HART communication support |
| AAI141-H50 | HART Analog Input Module (isolated) | Analog Input | High accuracy and isolation |
| YHC5150X | HART Field Communicator | Portable Device | Universal HART configuration tool |
