Brand:Yokogawa Electric Item No.:RB401 Product Origin:Japan Product Dimensions:100 × 25.4 × 20.3 mm Product Weight:0.25 kg 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
Module Overview
The Yokogawa RB401 RIO Bus Module provides reliable and efficient communication within Yokogawa distributed control systems. Its compact design, robust performance, and seamless integration make it essential for maintaining high-speed and accurate data transfer between processors and I/O modules.
Technical Specifications
Parameter
Specification
Model
RB401
Module Type
RIO Bus Module
Function
High-speed communication between I/O modules and processors
Mounting
Yokogawa RIO bus carrier
Power Supply
Via carrier backplane
Operating Environment
Industrial control conditions
Dimensions
100 × 25.4 × 20.3 mm
Weight
0.25 kg
Recommended Related Models
RB402
RB403
RB404
RB405
Popular Related Models
ANB10D-425
AAI841-S00
ADV561-P50
AAV542-S00
Industrial Communication Applications
The Yokogawa RB401 RIO Bus Module is designed to facilitate high-speed, reliable communication between Yokogawa I/O modules and processor units. It is widely used in process automation environments such as chemical plants, oil & gas facilities, power generation, water treatment, and industrial manufacturing systems. The module ensures seamless data exchange, enabling precise process monitoring, control, and system synchronization.
Key Advantages
High-speed RIO communication: Ensures rapid and reliable data transfer between modules and controllers.
Compact and lightweight: Small form factor allows efficient use of cabinet space.
Seamless system integration: Fully compatible with Yokogawa distributed control system architectures.
Reliable performance: Designed for industrial conditions with robust electrical protection.
Easy installation: Modular design allows straightforward insertion and replacement without disrupting system operation.
Technical FAQs
What is the primary function of the RB401?
It serves as a communication bus module, enabling high-speed data exchange between I/O modules and processor units.
Is it compatible with all Yokogawa I/O modules?
It is compatible with Yokogawa RIO-compatible I/O modules within supported DCS architectures.
Can it operate continuously in industrial environments?
Yes, it is designed for 24/7 operation under standard industrial conditions.
What are the physical dimensions of the module?
The RB401 measures 100 × 25.4 × 20.3 mm.
What is the weight of the module?
It weighs approximately 0.25 kg.
Does it require external power?
No, it draws power via the carrier or bus backplane.
Does it provide any diagnostics?
Yes, the module supports basic communication status monitoring through the host system.
Is it suitable for electrically noisy environments?
Yes, it includes protection to maintain reliable communication in industrial noise conditions.
How is it installed?
It mounts directly onto the standard Yokogawa RIO bus carrier.
Is it intended for hazardous locations?
The RB401 is designed for general industrial use; other variants exist for hazardous environments.
