製品紹介
The Yokogawa SSB401-S53 is an ESB Bus Interface Slave Module designed to bridge field devices and sensors with a central Distributed Control System (DCS) via Yokogawa’s Ethernet-based Standard Bus (ESB) protocol. Engineered for robust, high-precision communication, it ensures seamless integration into both new and existing Yokogawa automation installations.
Technical Parameters
| Parameter | Specification |
|---|---|
| モデル | SSB401-S53 |
| Function | ESB Bus Interface Slave Module: connects field I/O and sensors to ESB network |
| サポートed Protocols | Yokogawa ESB; PROFIBUS DP, DeviceNet, CANopen (depending on firmware) |
| Data Transfer Rate | Up to 10 Mbps |
| Input Signal Types | Voltage, current, thermocouples, RTDs, etc. |
| Input Range | ±30 mV/V |
| Output Signal | 4–20 mA or digital (model-dependent) |
| Accuracy | ±0.05 % / full scale |
| Frequency Response | DC to 100 kHz |
| Power Supply | 24 V DC |
| Operating Temperature | –10 °C to +60 °C |
| Dimensions | 130 x 142.5 x 32.8mm |
| 重量 | 0.45 kg |
Applications
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Integration / analog and digital field signals into Yokogawa DCS networks for process control and monitoring
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Extension / safety-instrumented loops within ProSafe-RS or CENTUM systems via ESB
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Data aggregation from remote I/O racks and substations in utilities, chemical plants, and oil & gas installations
Key Advantages
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High Precision & Stability: ±0.05 % full-scale accuracy minimizes calibration drift and ensures repeatable readings.
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Multi-Protocol Flexibility: サポートs leading industrial networks (PROFIBUS DP, DeviceNet, CANopen) alongside proprietary ESB.
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Compact & Robust: Small footprint (150 × 20 × 25 mm) and rugged –10 °C to +60 °C operation.
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Seamless DCS Integration: Plug-and-play with Yokogawa’s CENTUM VP/CS 3000 and ProSafe-RS systems over Vnet/IP.
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Easy Configuration & Diagnostics: Built-in monitoring tools accelerate commissioning and reduce downtime.
よくある質問 (FAQ)
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What is the primary purpose / the SSB401-S53?
It acts as a slave interface, converting diverse field signals into standardized ESB data streams for Yokogawa DCS. -
Which signals can I connect?
Voltage, current, thermocouples, RTDs, and digital I/O types. -
How do I power the module?
It requires a 24 V DC supply, with typical consumption below 0.5 A. -
Can I mix protocols on one ESB network?
Yes—depending on firmware, it supports ESB, PROFIBUS DP, DeviceNet, and CANopen. -
What is the maximum network length?
Network length follows ESB specifications; use repeaters (e.g., SNT411/SNT511) for distances >100 m. -
How is configuration performed?
Via Yokogawa’s engineering s/tware (ENG) over Vnet/IP; no DIP-switches required. -
What maintenance is needed?
Periodic verification / signal accuracy and firmware updates; no moving parts. -
Is it SIL-rated for safety loops?
Yes—when used with ProSafe-RS hardware, it supports SIL 3 applications. -
What’s the ambient temperature range?
–10 °C to +60 °C, suitable for most plant environments. -
How do I diagnose communication issues?
Use built-in LED indicators and s/tware diagnostics in Yokogawa’s DCS suite.
Related モデルs (Same or Compatible Series)
| モデル | 説明 |
|---|---|
| SSB401-13 | ESB Bus Interface Slave Module, basic analog version |
| SSB401-53 | ESB Bus Interface Slave, enhanced digital I/O variant |
| SEC401-11 | ESB Bus Coupler Module for master-side network interface |
| SEC402-51 | Redundant ESB Bus Coupler Module |
| SPW482-13 | Serial Protocol Converter Module |
| SPW482-53 | High-speed Serial Protocol Converter |
Popular Yokogawa モデルs
| モデル | Application |
|---|---|
| SDV541-S63 | High-density analog input/output module |
| SNB10D-225/CU2T | Safety Node ユニット with dual-redundant CPU |
| SNT401-53 | Optical ESB Bus Repeater Slave Module |
| SNT411 | Optical ESB Bus Repeater Master Module |
| S2EN501 | N-ESB Bus Interface Module |
| S2MMM843-SS1030 | CENTUM VP Main Cabinet Module |
会社情報
E-mail: [email protected]
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