Siemens SIPROTEC 5 Series

Expanding Modular Devices
Flush-Mounting Devices
Basic Rules for Expansion
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NOTE
Prepare the following tools for the device expansion:
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Phillips screwdriver size PZ1 and PZ2
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Screwdriver DIN 4 x 0.8
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During assembly, use the prescribed torques (see chapter 6.13 Design Data).
Comply with the following basic rules when expanding devices:
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Always fit the base module on the left in the 1st device row.
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Always fit the expansion modules from left to right.
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Always fit the expansion module with the key switches as the 1st module next to the base module.
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Always fit the expansion modules without LEDs last.
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Always install a power-supply module PS203 on the left as the first unit in the 2nd device row.
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Note that the PS203 must always have the same rated voltage as the base module.
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Install only I/O modules without LEDs in the 2nd device row.
[dweinzei-030211-01.tif, 2, --_--]
Figure 5-1
Device Row of a Flush-Mounting Device
5.2
5.2.1
5.2.1.1
Working on the Device
5.2 Expanding Modular Devices
156 SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-C, Edition 10.2017