Product Overview: Festo 146199 NEBV Connecting Cable
The Festo 146199, model NEBV-S1G25-K-10-N-LE25, is a high-performance multipole connecting cable engineered for the seamless integration of valve terminals into industrial control systems. This 10-meter cable acts as the primary electrical interface between a central controller (PLC) and a decentralized valve manifold, such as the CPV or CPA series. It is designed to handle complex signal distribution while maintaining high signal integrity in demanding automation environments.
Technical Excellence and Durability
The NEBV series is characterized by its high-flexibility and robust construction. The 146199 features a 25-pin D-Sub straight socket on one end and an open, 25-core cable end on the other, allowing for customized terminal block wiring. The «K» designation signifies its suitability for energy chains and applications involving frequent movement, where standard PVC cables might suffer from conductor fatigue. The 10-meter length provides extensive reach for large-scale machinery layouts without significant voltage drop.
Key Technical Specifications
- Part Number: 146199.
- Connector Type: D-Sub, 25-pin, Straight Socket.
- Cable Length: 10.0 meters.
- Number of Cores: 25.
- Nominal Operating Voltage: 24V DC.
- Protection Class: IP65 (when fully mated).
- Bending Radius: Optimized for high-flex energy chains (approx. 75mm).
- Ambient Temperature: -5°C to +70°C (Flexible use).
Performance and Safety
Festo utilizes a high-quality PUR/PVC jacket that provides excellent resistance to industrial lubricants, coolants, and mechanical abrasion. The gold-plated contacts within the D-Sub connector ensure low contact resistance and long-term protection against oxidation. The individual cores are color-coded according to DIN 47100 standards, which significantly reduces the risk of wiring errors during the commissioning of complex valve banks.
| Characteristic | Detail |
| Current Rating | 1 A per core |
| Corrosion Resistance | CRC 2 (Moderate Stress) |
| Wire Cross-section | 0.25 mm² |
Frequently Asked Questions
Is this cable ATEX certified? Please consult the specific datasheet for the assembly, as certifications may depend on the coupled valve terminal. Can it be cut to length? Yes, the open end (LE25) allows for trimming to the specific requirement of your control cabinet.
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