Remote-node bus interface
Links the remote I/O node to the ER bus master installed at the local-node side.
Yokogawa EB501-50 S2 ER Bus Interface Slave Module
Item NO.: 3443882
Warranty: 1 year
Condition : brand new in factory sealed box
Email: sales@mvme.cn
Chat online: +86 18030175807
Detail
- Product NameYokogawa EB501-50 S2 ER Bus Interface Slave Module
- Item NO.3443882
- Weight0.2800 kg = 0.6173 lb = 9.8767 oz
- CategoryDCS
- BrandYOKOGAWA
- Creation Time2025-11-14
REMOTE NODE INTERFACE · ER BUS · COMPLETE -50 IDENTITY
Yokogawa EB501-50 ER Bus Interface Slave Module
An ER bus slave interface module installed at the remote-node side of a Yokogawa FIO architecture.
PRODUCT CONTEXT
Overview
EB501-50 is the remote-node-side interface for a Yokogawa ER bus. Manufacturer system documentation places EB501 opposite an EB401 master interface in the local node and shows EB501 in remote node units.
The complete -50 marking is retained as the procurement identity. The public documents confirm the EB501 family role, while the installed label, node type, connector arrangement and system engineering record remain necessary for an exact spare match.
CONTROLLED DATA
Specs
Manufacturer
Yokogawa
Exact model
EB501-50
Module family
EB501
Functional class
ER bus interface slave
Installation side
Remote node
Companion interface
EB401 ER bus master
Transmission topology
Single or dual-redundant
Published bus speed
10 Mbit/s
Published cable family
YCB141 or YCB311 coaxial ER bus cable
Address evidence
Installed node and engineering record
Suffix control
-50 retained from the manufacturer label
FUNCTIONAL DISTINCTIONS
Features
Redundancy support
Two EB501 modules can be used where the approved remote-node design applies dual-redundant ER bus transmission.
Node-address discipline
Keeps the physical module, configured node number and engineering database aligned.
Exact execution control
Preserves the -50 label instead of treating every EB501 suffix as interchangeable.
FIELD CONTEXT
Applications
Remote FIO node service
Maintaining communication between a Yokogawa local node and a remote I/O node.
ER bus fault isolation
Checking master/slave pairing, coaxial connections, termination and node identity.
Controlled spare qualification
Comparing the complete label and installed node context before releasing a replacement.
SERVICE SEQUENCE
Lifecycle
Record
Archive the node configuration, EB401 pairing, cable route, terminators and complete EB501-50 label.
Replace
Follow the approved Yokogawa isolation and node-module replacement procedure without changing address settings.
Verify
Confirm normal module status, stable ER bus communication and correct remote I/O recognition.
CUSTOMER QUESTIONS
FAQ
What should accompany an EB501-50 enquiry?
Provide the complete -50 label, remote-node model, EB401 master record, node address, cable arrangement and requested quantity.
Can another EB501 suffix replace EB501-50?
Not from the EB501 base number alone; the complete label and installed node documentation must establish the same execution.
Why is the EB401 record important for EB501-50?
The EB501 operates as the remote-side slave of an ER bus whose master interface is the EB401.
What should be photographed before removing EB501-50?
Capture the front label, status indications, node address settings, connectors, cable termination and adjacent redundant module.
What proves EB501-50 is ready after service?
Normal status, stable ER bus communication and correct recognition of every configured remote I/O module close the record.
INDUSTRIAL SOURCING SUPPORT
About IndustryParts
https://www.industryparts.com/Exact records support a cleaner quotation
IndustryParts prepares EB501-50 enquiries around the complete manufacturer label, requested quantity and installed-system evidence. Share the application record that distinguishes this execution before a supply proposal is prepared.
Complete label retainedHost context reviewedQuantity linked to the enquiry
ENQUIRY INFORMATION
Request a model-specific quotation
Send the complete EB501-50 label, requested quantity and delivery destination.
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