Your DCS and PLC systems depend on accurate command transmission. This DCS control signal cable is specifically designed for that purpose. It ensures that every control command is transmitted accurately. Our goal is to ensure that field feedback is returned to the control room without signal loss or distortion.

Precision Twisting for Signal Stability

The cable uses a precision pair-twisting process. We carefully calculate the lay length of each wire pair to minimize electromagnetic coupling between conductors. This significantly reduces crosstalk and provides the foundation for stable RS-485 and 4–20 mA signal transmission. The result is the high reliability required for critical control loops.
This cable also features a robust double-shielding structure. We wrap each pair of wires with an aluminum foil shield. Then we add a dense tinned copper braid around the entire cable for overall shielding. Together, these layers form a complete barrier against electromagnetic interference. They absorb and dissipate pulse interference generated by equipment such as motors and contactors. The cable offers insulation resistance of up to 1000 MΩ·km at room temperature, helping maintain signal integrity during long-distance transmission.
We offer a range of jacket materials to suit different installation environments. The standard flame-retardant PVC jacket is suitable for general indoor applications. The LSZH jacket is ideal for enclosed or densely occupied spaces. For direct burial or heavy-duty installations, we also provide a steel tape armored version. Our team offers comprehensive technical support, from selecting the right cable model to preparing all required export documentation. We understand the requirements of industrial control systems and are committed to providing practical solutions for your projects.

Key Specifications
|
Parameter |
Specification |
|
Common Models |
DJYPV, DJYPVP, DJYVP, DJYPVR, DJYPVPR, DJYPVP-22 |
|
Conductor |
High-purity O.F.C. / Tinned Copper |
|
Shielding Structure |
Foil (Pair) + Tinned Copper Braid (Overall) |
|
Rated Voltage |
300/500V |
|
Flame Retardant |
Complies with IEC 60332 |
Frequently Asked Questions
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