Siemens SIMATIC NET PROFIBUS 사용자 설명서

4-20

PROFIBUS Networks SIMATIC NET

6GK1970-5CA20-0AA1 Release 2 05/2000

If you connect to screw terminals, the stranded cores must be fitted with wire-end
ferrules (0.25 mm

2

 complying with DIN 46228). Use only wire-end ferrules made of

materials with permanently stable contact properties, for example copper with a
tin-plated surface (not aluminum).
The bus connector 6ES7 972-0BA30-0XA0 cannot be connected to the stranded
cores.