Siemens SIMATIC NET PROFIBUS - Design and Functions of the 12 M Bus Terminal

Passive Components for RS-485 Networks
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PROFIBUS Networks SIMATIC NET
6GK1970-5CA20-0AA1 Release 2 05/2000
4.7.3 Design and Functions of the 12M Bus Terminal
Figure 4-29 12M Bus Terminal (BT12M)