Reliable Cable for Weak Signals

Our factory produces the signal control cable for low-power signal transmission in control systems. This product is made for PLC signals, sensor signals, and communication signals. The product uses tinned copper conductors with individual insulation. The cores are twisted in pairs. The bundle has an aluminum foil shield with a tinned copper drain wire. The outer sheath uses electron-beam cross-linked LSZH polyolefin. The product offers good interference protection and mechanical strength. It works from -40°C to +90°C. Our product is a reliable choice for many low-voltage signal applications.

Twisted-Pair Design and Easy Grounding

The signal control cable has two main advantages. First, the twisted-pair structure reduces crosstalk between pairs. This keeps the product signal transmission accurate. Second, the foil shield and drain wire make grounding very easy. Just connect the drain wire to ground during installation. The product sheath has UV treatment for both indoor and outdoor use. We make it to IEC 60228 standards. The rated voltage is 300V. Every product passes 100% continuity and insulation resistance tests. More than 300 partners use our product regularly.

Technical Specifications

Parameter	Value
Standard	IEC 60228 / Enterprise standard
Rated Voltage	300V
Conductor Material	Tinned copper, Class 5 flexible
Core Count	2 / 4 / 6 / 8 / 10 cores
Pair Structure	Twisted pairs or star quad (optional)
Shielding Structure	Aluminum foil + tinned copper drain wire
Insulation Material	Electron-beam cross-linked polyolefin (XLPO)
Sheath Material	UV-resistant electron-beam XLPO
Operating Temperature	-40°C to +90°C
Cross Sections	0.5mm² / 0.75mm² / 1.0mm² / 1.5mm²

Applications and Grounding Tips

The signal control cable is used for low-voltage signals in many systems. In solar monitoring systems, it carries PLC-to-terminal communication signals. For combiner box smart management, the product transmits data between modules. For inverter communication, it connects RS485 signals between inverters and data loggers. The product also fits building automation, security, and industrial control systems. Unlike communication cables, signal control cables are optimized for 4-20mA analog signals and switch signals. The shield must be reliably grounded to work properly. Without grounding, the shield may couple interference into the cable. We offer custom core count, cutting, printing, and colors. We hold ISO 9001, ISO 14001, and ISO 45001. The lead time is 15 days after deposit.