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Chapter 5) 7SR158 Installation Guide
Section 4: Rear Terminal Drawings
4.1
E4 Case
Figure 4.1-1 E4 Case viewed from rear
Notes
1) Recommended terminations are pre-insulated and must be crimped using approved tooling.
2) RS485 (Block "B" Terms 14, 16, 18, 20) connection to this communication facility is by screened,
twisted pair cable. On site when wiring other facilities ensure that these terminals are not obscured by
other wiring runs. Cable should be RS485 compliant.
©2013 Siemens Protection
Chapter 5 - Page 10 of 14
Devices Limited
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