YOKOGAWA SB301 S9971DK-00 Interface Card Module

YOKOGAWA SB301 S9971DK-00 Interface Card Module

Details of the module

Model Name: SB301 S9971DK-00
Manufacturer: Yokogawa
Product Type: Interface Card Module
Communication Bus Type: ESB/S1
Operating Voltage: 24 V DC
Communication Protocol: SI/ESB/S1 bus
Operating Temperature Range:  –20 °C to +55/60 °C (typical)
Storage Temperature Range:  –40 °C to +70/85 °C

The YOKOGAWA SB301 S9971DK-00 Interface Card Module is a robust communication interface designed for use in 

distributed control systems (DCS) — especially within Yokogawa’s CENTUM CS3000 and similar platforms. It functions 

as a bus or interface card that ensures reliable, high‑speed data transfer between control processors and remote 

I/O subsystems or nodes. This SB301 S9971DK-00 module enhances overall system interoperability by linking field 

devices, sensors, and controllers, facilitating seamless data exchange, and supporting stable and efficient process 

control in complex industrial environments such as oil & gas, power generation, chemical processing, water treatment, 

and manufacturing.

Frequently asked questions：

1.What shipping methods are used for SB301 S9971DK-00?
Major carriers like FedEx, DHL, and UPS are primarily used for worldwide delivery.
2.Do you provide warranty as standard?
We provide a full 12-month warranty for the SB301 S9971DK-00. So, if you have any problems within 12 months from 

the date of delivery, then you can contact our Team who will be happy to help and explain what your next steps should be.
3.How do I get the price of SB301 S9971DK-00?
Please contact our Sales Manager Ms. Lisa for a discount exclusive quote, Email sales7@amikon.cn/

WhatsApp : +86 18965423501.

Product Applications
Oil and gas: Process flow monitoring and interlock control for refineries and production platforms.
Chemical/pharmaceutical: In chemical plants requiring precise mixing ratios and continuous production 

environments, responsible for communication between DCS systems and on-site instruments.
Electricity energy: Data node connections in power station monitoring systems.
Metallurgy and papermaking: Bottom-level data interface management for large-scale automated continuous 

production lines.

Core Positioning and Function
This module serves as a key component of the industrial system, primarily responsible for signal transmission and 

interface connections within the system:
Device Type: INTERFACE CARD (Interface Card) or communication module.
Associated System: Compatible with Yokogawa CENTUM CS 3000 or similar industrial control systems, ensuring stable 

real-time data transmission.
Hardware Characteristics: Belongs to the SB301 series, with a specific version code of S9971DK-00, featuring 

industrial-grade anti-interference capabilities.

Claim Your Extra Discount: Contact Sales Manager Lisa Lin for Details

:+86 18965423501     :sales7@amikon.cn     :AMKPLC

About Us
Over the years, we have grown into a trusted global supplier, with operating centers located in Xiamen, China and 

Hong Kong, China. Our business spans the world, with most valued clients based in the Middle East, Europe, the 

UK, Asia, and the United States.
We specialize in a wide range of products from many top brands, including ABB,  GE, Bently Nevada, Siemens, 

Yokogawa, Honeywell, and more – everything from and control systems to sensors, drives, and all components 

in between.
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