(3) Sealing plate
(4) Device bus of the outermost left expansion module of the 1st device row
Installation and Commissioning
²
Reinstall the plastic screw covers.
²
Refasten the terminal blocks and the necessary communication lines.
²
Connect the current and voltage blocks of the expansion module.
²
Connect any available plug-in modules.
²
Use the supplied grounding cable to connect the expansion module with the device and reconnect the
device to service ground.
²
Extend the device configuration in DIGSI and load it to the device.
²
Resume operation of the device.
Surface-Mounted Devices with Detached On-Site Operation Panel
Basic Rules for Expansion
NOTE
Prepare the following tools for the device expansion:
•
Phillips screwdriver size PZ1 and PZ2
•
Screwdriver DIN 4 x 0.8
•
During assembly, use the prescribed torques (see chapter 6.13 Design Data).
Comply with the following basic rules when expanding devices:
•
Always fit the base module on the right in the 1st device row.
•
Always fit the expansion modules from right to left.
•
Always fit the on-site operation panel of the base module on the left.
•
Always fit the on-site operation panels of the expansion modules from left to right.
•
Always install a power-supply module PS203 on the right as the first unit in the 2nd device row.
•
Note that the PS203 must always have the same rated voltage as the base module.
•
The distance between the device and the on-site operation panel is limited to not more than 5 m (196.85
in) by the length of the connecting cable.
5.2.3
5.2.3.1
Working on the Device
5.2 Expanding Modular Devices
SIPROTEC 5, Hardware Description, Manual 165
C53000-G5040-C002-C, Edition 10.2017
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