standard by International Electrotechnical Commission , 02/01/2023
This part of IEC 61156 relates to IEC 61156-1 and IEC 61156-7. The cables described herein are specified up to 1 200 MHz and are specifically designed to build work area cords.
It covers a cable having four individually screened (S/FTP) pairs. The cable can be provided with a common screen over the cable core.
The transmission characteristics are specified up to a frequency of 1 200 MHz and at a temperature of 20 °C.
The cables covered by this sectional specification are intended to operate with voltages and currents normally encountered in communication systems and support the delivery of DC low voltage remote powering applications. These cables are not intended to be used in conjunction with low impedance sources, for example the electric power supply of public utility mains.
