• 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System

6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System

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  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System
  • 6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System,Chengdu Yakaifeng Electronic Technology Co., Ltd.,6ES7403-1JA01-0AA0 ER1 Expansion Rack 9 Slots Subrack for S7-400 Industrial Automation System

Description

Key attributes

I/O Number
N/A (Not Applicable)
Operating Voltage
None
Communication Interface
N/A (Not Applicable)
Type
PLC Rack / Backplane (UR2-H Redundant Central Rack
Memory
N/A (Not Applicable)
Application
Industrial Redundant Control System / PLC System E
Place of Origin
Other country
Brand Name
S7-400 Rack
Model Number
6ES7 403-1JA01-0AA0
Product Series
S7-400 PLC System
Product Type
PLC Rack / Backplane
Number of Slots
9 Slots
Rack Type
ER2 (Extension Rack 2)
Bus Configuration
2 Segments (Dual Bus)
Redundant Power Support
Yes (2 Redundant PS Can Be Plugged In)
Material
Aluminum Alloy
Compatible Modules
S7-400 Series Signal Modules Only
Application Scenario
High Availability Industrial Automation

Packaging and delivery

Selling Units
Single item
Product descriptions from the supplier
Warning/Disclaimer
California Proposition 65 Consumer Warning
Highlights at a glance
6ES74031JA010AA0 compact ER1 expansion rack with 9 dedicated slots
Designed as distributed expansion subrack for extending S7400 control capabilities
Compact 9-slot design saves cabinet space for small expansion stations
Integrated P and K buses ensure reliable communication with central station
High-strength sheet steel structure ensures stable long-term industrial operation
Standard 19-inch cabinet size for easy installation and maintenance Supports all
S7400 series expansion modules for flexible system scaling
Optimized for small-scale process control and auxiliary automation systems
00:00/00:53
About this supplier
Chengdu Yakaifeng Electronic Technology Co., Ltd. is an industrial automation solutions provider, specializing in PLC modules, control systems, and industrial automation components. With a focus on reliability and customization, we serve global markets, offering comprehensive services from component supply to system integration.
Company overview
Competitive advantages
Factory profile
Packaging & shipping specifications
FAQs
What products and services do you offer?
PLC module, Inverter, Touch screen, Servo motor, Servo drive, Cable.
Do you have warranty?
Yes 12-month standard warranty for quality issues.
What are your lead time and payment terms?
Lead time: 1-3 working days after payment confirmation. Payment terms: Bank transfer (T/T) and Trade Assurance are accepted.
How to contact you?
You can reach us via Alibaba message, email, or trade manager. We will reply within 24 hours.
How about your product quality and delivery time?
All goods are inspected before shipment. Fast and safe delivery is guaranteed.
How about package and shipping?
Safe standard packaging and fast global shipping are provided.
Do you provide after-sales service?
Yes, we offer professional technical support and after-sales service.
How can I get a quotation?
Please send us the product model, required quantity, and your application scenario. We will provide a detailed quotation within 1-3 working days. Payment