Fieldbus Cable
PROFIBUS-DP Cable
For PLC-to-field-device communication where bus impedance, shielding and termination practice must be controlled.
PLC Remote I/O Drive route
View Product 鈫?/span> Short answer
Short answer: how to specify a fieldbus cable project
Specify fieldbus cable by protocol first, then by route length, topology, shielding, jacket environment, quantity, marking, packing and required documents. PROFIBUS-DP, CANBus, DeviceNet, CC-Link and INTERBUS should not be merged into one generic cable request.
5 Main ZION product directions for fieldbus cabling.
BOM Best format for engineering and procurement communication.
RFQ Include protocol, length, packing, marking and documents.
OEM Color, print, label and packing requirements can be discussed.
Selection Guide
Choose fieldbus cable by protocol and route condition
| Project condition | Recommended ZION direction | Why it matters | Information to confirm |
|---|---|---|---|
| PLC to distributed I/O or drive communication | PROFIBUS-DP Cable | Used for common PROFIBUS-DP field communication routes where cable impedance and termination discipline are important. | Protocol version, segment length, topology, shield, grounding and termination. |
| Controller area network for machinery or automation devices | CANBus Cable | Supports CANBus communication between controllers, sensors, drives and distributed devices. | Baud rate, cable length, pair count, shielding and route environment. |
| Device-level automation network with trunk and drop layout | DeviceNet Cable | DeviceNet cable planning normally needs signal, power and network layout to be checked together. | Device list, trunk/drop layout, conductor size, power need and connector method. |
| Factory automation network using CC-Link devices | CC-Link Cable | Matches CC-Link machine and plant communication routes for PLC, I/O and field devices. | Station count, route distance, shield requirement, labeling and packing length. |
| Maintenance or replacement of existing legacy bus routes | INTERBUS Cable | Suitable for existing INTERBUS installations where replacement cable must match the original system requirement. | Old cable marking, existing datasheet, replacement length, connector and installation area. |
Product Direction
Which product or solution paths are usually included?
Fieldbus Cable
CANBus Cable
For CANBus communication between controllers, drives, sensors and distributed automation devices.
CANBus Controller Automation
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Fieldbus Cable
DeviceNet Cable
For DeviceNet field wiring where communication, device power and trunk/drop layout need to be checked together.
DeviceNet Trunk/drop Field device
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Fieldbus Cable
CC-Link Cable
For CC-Link factory automation networks connecting PLCs, remote I/O and machine control devices.
CC-Link Factory network Machine control
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Fieldbus Cable
INTERBUS Cable
For legacy industrial fieldbus routes where replacement cable construction and marking need to match existing systems.
INTERBUS Replacement Signal route
View Product 鈫?/span> Risk Control
Risks to check before issuing the purchase order
Protocol mismatch Different fieldbus standards may use different impedance, conductor structure and shielding. Do not replace one bus cable with another without review.
Termination error Bus communication can become unstable when termination, segment length or topology is not checked during installation.
Noise and routing Fieldbus cable installed near power cables, motors or drives needs shielding and route separation discipline.
Unclear labeling Project teams should separate bus families, route numbers and drum labels to reduce installation and maintenance mistakes.
RFQ Documents
RFQ / BOM information to confirm before quotation
Technical Schedule
Send protocol name, cable family, conductor size, core or pair count, shield, jacket, route condition and standard wording.
- System or device list
- Route length and topology
- Required product links or datasheets
Commercial Details
Clarify quantity, packing length, delivery schedule, destination, label request and distributor or OEM requirement.
- Meter or foot quantity
- Reel, box or drum packing
- Custom print or label request
Approval Support
Confirm datasheet, sample, marking photo, available certificate and compliance document expectations before mass order.
- Datasheet review
- Sample confirmation
- Available document discussion
FAQ
FAQ: practical questions before industrial cable RFQ
Which fieldbus cable should be selected?
Select by the equipment protocol first. PROFIBUS-DP, CANBus, DeviceNet, CC-Link and INTERBUS should be treated as different cable directions, not one universal cable.
Can one fieldbus cable replace another?
Usually not without engineering review. Cable impedance, conductor count, shielding, jacket and termination requirements can differ between fieldbus systems.
What should be included in the RFQ?
Include protocol, device list, route length, topology, shield requirement, jacket type, quantity, packing length, cable marking and document requirements.
Why does topology matter?
Trunk, drop, daisy-chain and segment layouts affect cable length, termination, packing plan and installation risk.
Can ZION provide samples before bulk order?
Samples can be discussed after confirming cable type, conductor size, jacket, marking, packing and required datasheet information.
Can the cable be customized for OEM or distributor projects?
Custom marking, jacket color, reel length, carton label, drum packing and OEM/ODM requirements can be discussed when specification, quantity and destination market are clear.
Can datasheets and certificate documents be provided?
ZION can support datasheet review and provide available document information according to the selected product family and project requirement. Certification should be confirmed by exact cable construction and standard wording.
What should be checked before installation?
Check cable marking, drum label, route separation, bending radius, pulling condition, termination compatibility and document approval before installation.
