Siemens SIPROTEC 5 Series Hardware Description page 35

(4) Rear plate of the on-site operation panel
(5) Connecting cable between the base module and the on-site operation panel
Fastening Openings
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Figure 2-17
(1) Top fastening openings
(2) Bottom fastening openings
SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-C, Edition 10.2017
Device Structure of the Base Module
Forms of Devices and On-Site Operation Panels
2.3 Surface-Mounted Devices with Detached On-Site Operation Panel
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