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Yokogawa S2BN1D-190 Interface Unit

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

Yokogawa S2BN1D-190 Interface Unit

Name: Yokogawa S2BN1D-190 Interface Unit
Brand: Yokogawa Electric
SKU: 8895
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:Yokogawa Electric
Item No.:S2BN1D-190
Product Origin:Japan
Product Dimensions:252 x 134 x 85.4 mm
Product Weight:1.4kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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Product Details
Product Applications
Product Advantages
Technical FAQs
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Introduction

The Yokogawa S2BN1D-19030 Interface Unit is a key communication and system integration component used in Yokogawa CENTUM VP / ProSafe-RS N-IO architectures. It functions as a node-level interface module, enabling high-speed data exchange between field control units (FCU), I/O subsystems, and the system network.

In modern distributed control and safety instrumented systems, this unit plays a critical role in ensuring stable communication, structured I/O coordination, and reliable system-level data transfer across complex industrial automation environments.

Technical Specifications

Parameter	Specification
Manufacturer	Yokogawa
Model Number	S2BN1D-19030
Product Type	Interface Unit (Node Interface Unit / NIU)
System Compatibility	Yokogawa CENTUM VP / ProSafe-RS / N-IO system
Function	Node-level communication and I/O system interface
Network Interface	Vnet/IP / system bus (architecture dependent)
Connected Systems	Field Control Unit (FCU), N-IO base plates, I/O modules
Power Supply	System supplied (typically 24 V DC via rack/backplane)
Power Consumption	~10–15 W (typical class)
Communication Function	High-speed data exchange between control nodes and I/O subsystems
Redundancy Support	Supported in redundant system architectures
Operating Temperature	0°C to +50°C
Storage Temperature	-20°C to +70°C
Humidity Range	5–95% non-condensing
Mounting Type	Rack-mounted / system chassis installation
Weight	~1.0 kg (typical class)
Dimensions	System rack-standard module size

Applications

The Yokogawa S2BN1D-19030 is widely used in large-scale industrial automation and safety systems:

Yokogawa CENTUM VP distributed control systems
ProSafe-RS safety instrumented systems (SIS)
N-IO node-based I/O architectures
Oil & gas refinery control networks
Petrochemical process automation systems
Power generation control and monitoring systems
LNG and offshore platform automation systems
High-reliability industrial SCADA infrastructures

Advantages

Ensures reliable high-speed communication between control nodes and I/O systems
Designed for mission-critical distributed control and safety environments
Supports scalable system architecture for large industrial plants
Enhances system stability through structured node-level communication
Compatible with redundant control configurations for higher availability
Strong integration with Yokogawa CENTUM and ProSafe-RS ecosystems
Optimized for continuous 24/7 industrial operation
Reduces communication latency between field and control layers

Technical FAQs

Q1: What is the main function of the S2BN1D-19030?
A: It acts as a node interface unit, enabling communication between control systems and I/O subsystems.

Q2: Which systems use this module?
A: It is used in Yokogawa CENTUM VP and ProSafe-RS N-IO architectures.

Q3: Is it a control processor?
A: No, it is a communication/interface unit, not a CPU.

Q4: What does it connect?
A: It connects field control units, base plates, and I/O modules to the system network.

Q5: Does it support redundancy?
A: Yes, it can operate in redundant system configurations.

Q6: What is its role in DCS architecture?
A: It manages node-level communication within distributed control systems.

Q7: Is it used in safety systems?
A: Yes, it is commonly used in ProSafe-RS safety applications.

Q8: What happens if it fails?
A: Communication between I/O nodes and the control system may be interrupted.

Q9: Is it field-repairable?
A: No, it is typically replaced as a complete module.

Q10: Why is it important?
A: It ensures stable and synchronized communication across distributed automation nodes.

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