LAPP UNITRONIC FD CP (TP) plus Review: Specs, Price and Integration
Updated: 7 days ago
LAPP UNITRONIC FD CP (TP) plus is a shielded industrial data-cable family intended for continuous-flex applications. The priced example is 11139518, currently named plus A by LAPP, with four 0.34 mm² conductor pairs. TME displays an indicative US$9.54 per metre at its one-metre tier.
Technical Specifications
Parameter | Specification |
Family | UNITRONIC FD CP (TP) plus; current article naming includes plus A |
Priced part | 11139518 |
Conductor configuration | 4 twisted pairs × 0.34 mm² |
Jacket | PUR |
Shielding | Shielded; family described with tinned copper braid |
Intended installation | Cable-chain / continuous-flex signal and data applications |
Indicative price | US$9.54/m for quantities from one metre, TME US |
Quick Verdict
This family is a candidate when the installation requires a moving data-and-signal cable with an explicitly selected paired and shielded construction. Its value depends on matching the exact article to the route and signal requirement. Continuous-flex positioning is a reason to investigate the cable, not a substitute for checking installation limits.
Design and Article Identity
LAPP's current page identifies 11139518 as UNITRONIC FD CP (TP) plus A with four 0.34 mm² pairs and a PUR construction. Preserve both the article number and the current designation in the purchasing record. This connects the older family wording in the source catalog to a specific present-day article without assuming that every variant has identical dimensions or electrical limits.
Paired Conductors and Shielding
Use the paired construction according to the signal-interface requirements, with a conductor schedule that preserves the intended pairs. Plan shield termination as part of the complete connection. A shielded cable alone cannot establish that a system meets a noise requirement. Verify the signal path with the actual equipment and routing, especially if nearby machinery changes between commissioning and production.
Cable-Chain Installation
Review the cable article and cable-chain instructions together before setting the route. Consider travel, speed, acceleration, bend arrangement and nearby cables when preparing the installation. Check the resulting movement through the full range before accepting the layout. Avoid inferring a numerical service life from the family name; the relevant operating conditions must be defined before any life comparison is meaningful.
Environmental Selection

The supplier-authored description emphasizes the PUR jacket and resistance features for demanding industrial surroundings. Match the exact article documentation to the substances and exposure actually present. Record that assessment rather than treating a general oil-resistance description as approval for every fluid. Review the route again when process materials or cleaning practices change.
Programming and System Integration
This is passive cable, so it does not provide programming functions or a communication gateway. Its integration work concerns the correct conductors, connectors, termination and route. Confirm that the complete connection meets the chosen equipment interface. A data-cable category or twisted-pair construction by itself does not establish approval for an arbitrary Ethernet or fieldbus protocol.
Applications and Use Cases
A proposed evaluation scenario is a moving machine axis that carries several paired low-frequency signals through a cable chain. Begin with the interface and motion requirements and select the cable article from them. The example does not establish suitability for every robot dress pack or torsion route. Treat continuous bending and torsional motion as separate selection questions requiring the relevant documentation.
Performance and Maintenance
Define the electrical and mechanical acceptance checks for the assembled connection. Inspect the entire travel and retain reference observations of the route before production use. If an intermittent fault appears, check terminations and movement-related stress as well as continuity. Preserve the article number and assembly drawing so a replacement maintains the selected construction rather than only a similar jacket appearance.
Price and Value
The opened TME US page for 11139518 displays US$9.54 per metre for quantities from one metre; its larger-order tiers differ. This is a distributor price for one exact conductor arrangement, not a reel price or a universal family price. Confirm the final order length, cut-length terms, freight and tax before purchasing. Price source: https://www.tme.com/us/en-us/details/utr-fdcp-4x2x0.34/cables-for-power-chains-shielded/lapp/11139518/ .
Comparison and Selection
Compare this construction with fixed-installation and other moving-cable options by the actual motion route, signal requirements and documented article limits. Normalize the price units before comparing suppliers. Include terminations and replacement access in the evaluation. A lower material price can be misleading if the chosen route makes repair or installation more difficult.
Pros, Cons and Buying Recommendation
The strengths are an identified continuous-flex family, paired conductors and shielding, with a specific PUR-jacket example available for price comparison. The main constraint is application-specific selection: neither flex life nor protocol suitability can be assumed. Technical sources: https://www.lapp.com/en_US/us/unitronic-fd-cp-tp-plus-a/p/11139518 and https://www.automate.org/products/lapp-usa/unitronic-fd-cp-tp-plus-multi-pair-pur-continuous-flex-industrial-communication-cable . The cover illustrates the family.
Pros
Defined cable-chain / continuous-flex product family
Paired and shielded construction
Identified article with a public per-metre USD price
Cons
Exact installation limits must be checked for the motion route
No universal cycle-life or protocol guarantee follows from the family name
Price varies by conductor configuration and quantity tier
UNITRONIC FD CP (TP) plus A / 11139518 FAQ
Which article is priced?
LAPP 11139518, currently named UNITRONIC FD CP (TP) plus A 4X2X0.34.
How many pairs does it contain?
Four pairs with 0.34 mm² conductors.
What jacket is identified?
LAPP identifies PUR for this article.
Is it shielded?
Yes. The manufacturer identifies the article as shielded, and the family description specifies a tinned copper braid.
What does US$9.54 mean?
It is the displayed TME US price per metre at the quantity-from-one-metre tier for 11139518.
Does that buy a complete reel?
No. The reference is a per-metre tier, not a complete factory reel.
Does continuous-flex positioning guarantee robot torsion suitability?
No. Check the exact motion route and article documentation separately.
Prices are indicative and may change with model, condition and supply terms.





