Yokogawa SNB10D-225/CU2N ESB Bus Connector Unit
Yokogawa SNB10D-225/CU2N ESB Bus Connector Unit
Manufacturer: YOKOGAWA
Product No.: SNB10D-225/CU2N
Condition:1000 in stock
Product Type: Connector Unit for ESB Bus
Product Origin: 4582116921357
Payment: T/T, Western Union
Weight: 5900g
Shipping port: Xiamen
Warranty: 12 months
- 24/7 Support
- 30-Day Returns
- Fast Shipping
Yokogawa SNB10D-225/CU2N ESB Bus Connector Unit - Advanced Safety System Interface
The Yokogawa SNB10D-225/CU2N is a high-performance ESB (Emergency Shutdown Bus) connector unit engineered for critical safety instrumented systems. This industrial-grade interface module bridges field instrumentation with Yokogawa ProSafe-RS safety control platforms, delivering deterministic signal transmission and fault-tolerant communication architecture.
Technical Specifications
- Model: SNB10D-225/CU2N
- Function: ESB Bus Connector Unit with termination capability
- Communication Protocol: Proprietary ESB Bus (Emergency Shutdown Bus)
- Signal Types: Analog inputs, digital contacts, diagnostic data
- Power Supply: 24V DC nominal (via ESB Bus backplane)
- Operating Temperature: -20°C to +60°C
- Mounting: DIN rail or panel mount compatible
- Certification: IEC 61508 SIL 3, TÜV certified
Key Features & Benefits
Deterministic Communication: The SNB10D-225/CU2N ensures predictable, low-latency data exchange between field devices and safety controllers, critical for emergency shutdown sequences and process interlock logic.
Redundant Architecture Support: Seamlessly integrates with duplexed SSC control units, providing continuous operation even during module replacement or maintenance activities.
Diagnostic Intelligence: Built-in self-diagnostics continuously monitor bus integrity, signal quality, and module health, with automatic fault reporting to supervisory systems.
Flexible Field Interfacing: Accommodates diverse sensor types including 4-20mA transmitters, RTDs, thermocouples, discrete switches, and emergency stop circuits.
Application Scenarios
Oil & Gas: Emergency shutdown systems (ESD) for offshore platforms, refineries, and pipeline networks where rapid valve actuation and process isolation are mandated.
Chemical Processing: Safety instrumented systems (SIS) protecting reactors, distillation columns, and hazardous material handling facilities from overpressure, temperature excursions, and toxic releases.
Power Generation: Turbine protection systems, boiler management, and critical equipment interlocks in thermal, nuclear, and renewable energy installations.
Pharmaceutical Manufacturing: Clean room environmental monitoring, batch process safety, and regulatory-compliant production control where product integrity and operator safety intersect.
System Integration & Solutions
The SNB10D-225/CU2N operates as a distributed I/O node within the ProSafe-RS ecosystem, connecting to SSC safety controllers via the ESB Bus backbone. Configuration is performed through Yokogawa's PRM (Plant Resource Manager) software, enabling centralized asset management and lifecycle documentation.
When deployed in redundant configurations, dual ESB Bus paths ensure uninterrupted operation during cable faults or connector failures. The module's hot-swappable design permits online replacement without system shutdown, maximizing plant availability.
Related Products
| Product | Description | Link |
|---|---|---|
| Yokogawa SNB10D-225/CU2T | Safety Node Unit with ESB Bus terminator for ProSafe-RS systems | View Product |
| Yokogawa ANB10D-425/CU2N | Dual-redundant ESB Bus Node Unit for high-availability applications | View Product |
| Yokogawa SSC10D-S2111 | Duplexed Safety Control Unit - main controller for ProSafe-RS architecture | View Product |
Why Choose Industrial Control Hub?
We specialize in authentic Yokogawa safety automation components with full traceability, technical documentation, and application engineering support. Every SNB10D-225/CU2N unit ships with factory calibration certificates and compliance declarations.
Our global logistics network ensures rapid delivery to project sites worldwide, with customs pre-clearance and hazardous area certification assistance where required.
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191
Product Description
Yokogawa SNB10D-225/CU2N ESB Bus Connector Unit - Advanced Safety System Interface
The Yokogawa SNB10D-225/CU2N is a high-performance ESB (Emergency Shutdown Bus) connector unit engineered for critical safety instrumented systems. This industrial-grade interface module bridges field instrumentation with Yokogawa ProSafe-RS safety control platforms, delivering deterministic signal transmission and fault-tolerant communication architecture.
Technical Specifications
- Model: SNB10D-225/CU2N
- Function: ESB Bus Connector Unit with termination capability
- Communication Protocol: Proprietary ESB Bus (Emergency Shutdown Bus)
- Signal Types: Analog inputs, digital contacts, diagnostic data
- Power Supply: 24V DC nominal (via ESB Bus backplane)
- Operating Temperature: -20°C to +60°C
- Mounting: DIN rail or panel mount compatible
- Certification: IEC 61508 SIL 3, TÜV certified
Key Features & Benefits
Deterministic Communication: The SNB10D-225/CU2N ensures predictable, low-latency data exchange between field devices and safety controllers, critical for emergency shutdown sequences and process interlock logic.
Redundant Architecture Support: Seamlessly integrates with duplexed SSC control units, providing continuous operation even during module replacement or maintenance activities.
Diagnostic Intelligence: Built-in self-diagnostics continuously monitor bus integrity, signal quality, and module health, with automatic fault reporting to supervisory systems.
Flexible Field Interfacing: Accommodates diverse sensor types including 4-20mA transmitters, RTDs, thermocouples, discrete switches, and emergency stop circuits.
Application Scenarios
Oil & Gas: Emergency shutdown systems (ESD) for offshore platforms, refineries, and pipeline networks where rapid valve actuation and process isolation are mandated.
Chemical Processing: Safety instrumented systems (SIS) protecting reactors, distillation columns, and hazardous material handling facilities from overpressure, temperature excursions, and toxic releases.
Power Generation: Turbine protection systems, boiler management, and critical equipment interlocks in thermal, nuclear, and renewable energy installations.
Pharmaceutical Manufacturing: Clean room environmental monitoring, batch process safety, and regulatory-compliant production control where product integrity and operator safety intersect.
System Integration & Solutions
The SNB10D-225/CU2N operates as a distributed I/O node within the ProSafe-RS ecosystem, connecting to SSC safety controllers via the ESB Bus backbone. Configuration is performed through Yokogawa's PRM (Plant Resource Manager) software, enabling centralized asset management and lifecycle documentation.
When deployed in redundant configurations, dual ESB Bus paths ensure uninterrupted operation during cable faults or connector failures. The module's hot-swappable design permits online replacement without system shutdown, maximizing plant availability.
Related Products
| Product | Description | Link |
|---|---|---|
| Yokogawa SNB10D-225/CU2T | Safety Node Unit with ESB Bus terminator for ProSafe-RS systems | View Product |
| Yokogawa ANB10D-425/CU2N | Dual-redundant ESB Bus Node Unit for high-availability applications | View Product |
| Yokogawa SSC10D-S2111 | Duplexed Safety Control Unit - main controller for ProSafe-RS architecture | View Product |
Why Choose Industrial Control Hub?
We specialize in authentic Yokogawa safety automation components with full traceability, technical documentation, and application engineering support. Every SNB10D-225/CU2N unit ships with factory calibration certificates and compliance declarations.
Our global logistics network ensures rapid delivery to project sites worldwide, with customs pre-clearance and hazardous area certification assistance where required.
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191