Product 説明
The Yokogawa SB401-11 is an ESB Bus Interface Slave Module designed for use in ESB bus node 台s such as ANB10S and ANB10D. It serves as the communication gateway between field I/O signals and a Field Control ユニット (FCU) within Yokogawa’s CENTUM VP control system. The SB401-11 ensures stable data transmission across the ESB bus and plays a crucial role in both single and dual-redundant system architectures.
Technical Specifications
| Parameter | 説明 |
|---|---|
| モデル | SB401-11 |
| Function | ESB Bus Interface Slave Module |
| System | FIO/N-IO with CENTUM VP |
| Power Supply | Supplied by system power modules (PW481/482/484) |
| Installation | Rack-mounted (within ANB10S/D Node ユニット) |
| Operating Temperature | -20°C to +70°C (with G3 option) |
| Configuration | サポートs dual-redundant setup |
| Dimensions (W x H x D) | 130 x 142.5 x 32.8 mm |
| 重量 | 0.45 kg |
| Mounting | 19-inch rack, screws (M5 x 4) |
| Communication Bus | ESB Bus |
| Compliance | ISA G3, explosion-pro/ options available |
Applications
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Integration / field I/O modules with Field Control ユニットs
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Industrial process automation (chemical, oil & gas, power plants)
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Redundant system setups for high availability applications
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Centralized control environments using Yokogawa CENTUM VP systems
Advantages
-
High reliability in redundant configurations
-
Seamless integration with Yokogawa’s ESB node architecture
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サポートs explosion protection and wide temperature environments
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Compact and lightweight design suitable for rack installation
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Compatible with both analog and digital communication modules
よくある質問 (FAQ)
Q1: What is the main function / the SB401-11 module?
A1: It acts as a slave interface between I/O modules and the FCU over the ESB bus.
Q2: Can SB401-11 be used in redundant systems?
A2: Yes, two SB401-11 modules are used for dual-redundant configurations.
Q3: Is the SB401-11 compatible with all Yokogawa node 台s?
A3: It is compatible with ANB10S and ANB10D node 台s.
Q4: What is the operating temperature range / the SB401-11?
A4: -20°C to +70°C, when used with the G3 environmental protection option.
Q5: How is SB401-11 mounted in the system?
A5: It is rack-mounted within the node 台 using M5 screws.
Q6: Is the SB401-11 suitable for hazardous environments?
A6: Yes, versions with explosion protection are available.
Q7: How many I/O modules can be supported with the node that includes SB401-11?
A7: Up to 8 I/O modules per node.
Q8: What is the weight / the SB401-11 module?
A8: Approximately 0.45 kg.
Q9: Does the SB401-11 support optical ESB connections?
A9: It works with node 台s connected via optical ESB if equipped appropriately.
Q10: Is special s/tware required for configuring the SB401-11?
A10: It requires compatible CENTUM VP system s/tware, such as A2FV50 or A2FV70.
Related モデルs (Same Series or Compatible Modules)
| モデル | 説明 | Dimensions (mm) | 重量 |
|---|---|---|---|
| ANB10S | Single ESB Bus Node ユニット | 482.6 x 221.5 x 205 | 10 kg |
| ANB10D | Dual-Redundant ESB Bus Node ユニット | 482.6 x 221.5 x 205 | 10 kg |
| EC401 | ESB Bus Coupler Module | N/A | N/A |
| EC402 | ESB Bus Coupler Module (alternative) | N/A | N/A |
| PW481 | Power Supply Module | 130 x 142.5 x 32.8 | ~0.45 kg |
| ALP121 | Communication Module for Node ユニット | 130 x 142.5 x 32.8 | ~0.45 kg |
Popular Yokogawa モデルs (Same ブランド)
| モデル | 説明 | Dimensions (mm) | 重量 |
|---|---|---|---|
| CP451 | Central Processor Module | 130 x 142.5 x 32.8 | 0.45 kg |
| PW402 | Power Supply Module | 130 x 142.5 x 32.8 | 0.45 kg |
| AAI141-H00 | Analog Input Module (4-20mA, HART) | 130 x 142.5 x 32.8 | 0.45 kg |
| AAI543-H00 | Analog Output Module (HART) | 130 x 142.5 x 32.8 | 0.45 kg |
| ADV551-P00 | Digital Output Module | 130 x 142.5 x 32.8 | 0.45 kg |
| AAI841-H00 | 8-Channel Analog Input (HART) | 130 x 142.5 x 32.8 | 0.45 kg |
会社情報
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