Siemens SIMATIC NET PROFIBUS manual Passive Components for RS-485 Networks

Passive Components for RS-485 Networks

Note

Stranded cores must only be used in screw terminals with wire-end ferrules fitted (0.25 mm2 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).

PROFIBUS Networks SIMATIC NET	4-39
6GK1970-5CA20-0AA1 Release 2 05/2000