Excellent PLC
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| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Overview
The Yokogawa SB401-10 S1 is an ESB Bus Interface Slave Module designed to function as part of a Field I/O system. It plays a vital role in facilitating the communication between field I/O modules and the Field Control Unit (FCU) via the ESB bus. This module supports dual-redundant configurations, ensuring high availability and operational stability in distributed control systems such as CENTUM VP. It is specifically intended for use within ANB10 series node units.
Technical Specifications
| Parameter | Description |
|---|---|
| Model | SB401-10 S1 |
| Function | ESB Bus Interface Slave Module |
| Supported Systems | Yokogawa CENTUM VP with ANB10 node units |
| Communication Type | ESB Bus |
| Redundancy | Supports dual-redundant configurations |
| Mounting | Installed in ANB10 rack units |
| Maximum I/O Modules Supported | Up to 8 (depends on system configuration) |
| Power Supply Compatibility | 24 V DC / 100–120 V AC / 220–240 V AC |
| Dimensions (W x H x D) | 130 x 142.5 x 32.8 mm |
| Weight | 0.45 kg |
Applications
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Used in Yokogawa CENTUM VP systems
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Facilitates field I/O signal communication with FCUs
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Suitable for analog and digital signal interfacing
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Common in process automation systems in oil & gas, chemical, power, and water treatment plants
Advantages
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High system availability with redundant configuration support
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Reliable communication over ESB bus with stable performance
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Compact size and modular design for easy maintenance
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Seamless integration with other Yokogawa I/O modules
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Conforms to industrial standards for safety and performance
Frequently Asked Questions (FAQ)
Q1: What is the main function of the SB401-10 S1 module?
A1: It serves as an ESB Bus interface for connecting I/O modules to a Field Control Unit.
Q2: Can the SB401-10 S1 be used in a redundant configuration?
A2: Yes, it supports dual-redundant configurations to enhance reliability.
Q3: What systems is the SB401-10 S1 compatible with?
A3: It is compatible with Yokogawa CENTUM VP systems using ANB10 series node units.
Q4: What type of communication does the module support?
A4: It communicates via the ESB Bus.
Q5: How many SB401 modules are used in a redundant setup?
A5: Two SB401 modules are used—one active and one standby.
Q6: Is the SB401 hot-swappable?
A6: No, system power must be off during replacement.
Q7: What are the power supply options for systems using SB401?
A7: 24 V DC, 100–120 V AC, or 220–240 V AC depending on the node unit configuration.
Q8: What is the typical weight of the SB401-10 S1?
A8: Approximately 0.45 kg.
Q9: What is the physical mounting method?
A9: The module is mounted within the ANB10 node unit on a 19-inch rack.
Q10: Are there temperature or explosion-proof options available?
A10: Yes, the system can be configured with ISA G3 standards and explosion-proof options depending on the node model.
Related or Same-Series Yokogawa Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| ANB10S | Node Unit for Single ESB Bus | 482.6 x 221.5 x 440 | ~10 kg |
| ANB10D | Node Unit for Dual-Redundant ESB Bus | 482.6 x 221.5 x 440 | ~10 kg |
| PW481 | Power Supply Module for ANB10S/D | 130 x 142.5 x 32.8 | 0.45 kg |
| PW482 | Power Supply Module (redundant compatible) | 130 x 142.5 x 32.8 | 0.45 kg |
| ADCV01 | Dummy Cover for I/O Module Slot | N/A | Light |
| T9083NA | Insulating Partition for Safety | Custom | Light |
Popular Yokogawa Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| PW101 | Power Supply Module | 130 x 142.5 x 32.8 | 0.45 kg |
| PW402 | Power Supply Module for FIO | 130 x 142.5 x 32.8 | 0.45 kg |
| ADV551-P00 | Digital Output Module | 130 x 142.5 x 32.8 | 0.4 kg |
| AAI543-H50 | Analog Input Module (HART) | 130 x 142.5 x 32.8 | 0.5 kg |
| ALR121 | Communication Module | 130 x 142.5 x 32.8 | 0.45 kg |
| S2PC600 | Processor Module for CENTUM VP | Rack module size | ~1.2 kg |
