Description
Product Description
The Yokogawa AIP532-S1 is a dedicated ESB (Extended Serial Backplane) bus coupler designed for use within CENTUM VP and CENTUM CS 3000 distributed control systems. It acts as the communication link between the Field Control Unit (FCU) and ESB-connected node units, ensuring consistent and time-critical data exchange across the control network.
This module is optimized for deterministic communication, allowing high-speed transfer of I/O data with minimal latency. It is commonly deployed in applications where system reliability and response time are critical. The design supports redundant configurations and incorporates strong resistance to electromagnetic interference, making it suitable for harsh industrial environments.
Functional Overview
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ESB bus interface between FCU and remote node units
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Deterministic communication for real-time control systems
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High-throughput data exchange with low latency
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Designed for redundant system architectures
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Enhanced EMI immunity for stable operation
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Compact mechanical profile for control cabinet integration
Technical Specifications
| Parameter |
Specification |
| Manufacturer |
Yokogawa Electric Corporation |
| Model |
AIP532-S1 |
| Module Type |
ESB Bus Coupler |
| Compatible Systems |
CENTUM VP, CENTUM CS 3000 |
| Interface |
ESB (Extended Serial Backplane) |
| Function |
FCU to ESB node communication |
| Data Transfer Rate |
Up to 128 Mbps (bi-directional) |
| Maximum Cable Length |
10 m |
| Communication Type |
Proprietary ESB protocol (non-Ethernet based) |
| Redundancy Support |
Yes (system dependent) |
Electrical Characteristics
| Parameter |
Value |
| Operating Voltage |
24 V DC (via system backplane) |
| Power Consumption |
Typically < 1 W |
| Current Consumption |
Low current design (dependent on configuration) |
Environmental Conditions
| Parameter |
Value |
| Operating Temperature |
–20°C to +60°C (typical industrial rating) |
| Storage Temperature |
–20°C to +70°C |
| Relative Humidity |
5% to 95% (non-condensing) |
| Protection Level |
Designed for cabinet installation (IP rating depends on enclosure) |
Compliance and Standards
Applications
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Distributed control system (DCS) architectures
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High-speed I/O communication networks
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Oil and gas processing facilities
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Power generation plants
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Large-scale continuous process industries
FAQ
Q: Does the AIP532-S1 support standard industrial Ethernet protocols?
A: No, it uses Yokogawa’s proprietary ESB communication protocol for deterministic performance.
Q: What is the primary role of this module in a CENTUM system?
A: It links the Field Control Unit to ESB node units, enabling fast and reliable I/O data exchange.
Q: Can this module be used in redundant configurations?
A: Yes, redundancy is supported when implemented within compatible system architectures.
