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Installation and Operation Manual for Inverter RPI M50A_12s V1 EU EN 2017-03-09
5 Planning installation
5.14.3 For connecting to the solar modules (DC)
Part Quantity Description
DC cable -
See “5.7.7 Cable requirements”, page 38 for notes on selecting the DC
cable
DC protective caps Up to 8
The protective caps lock the DC plug so that it can only be disconnected
from the DC connections using the special DC mounting tool. Available from
Multi-Contact.
Observe the local regulations regarding the use of DC protective caps.
France: The DC protective caps must be used.
DC mounting tool 1
Mounting tool for disconnecting the DC plug and the DC protective caps from
the DC connections. Available from Multi-Contact.
5.14.4 For grounding the inverter housing
Part Quantity Description
Grounding cable with cable lug -
Typically a yellow-green copper cable with a conductor cross-section of at
least 6 mm
2
.
Always observe the local regulations relating to grounding cable require-
ments.
5.14.5 For wiring the RS485 connections, the digital inputs and the dry contacts
Part Quantity Description
Cable -
● Shielded twisted-pair cable (CAT5 or CAT6) with solid conductors
● Cable diameter: 5 mm
● Wire cross-section: 1 mm
2
SOLIVIA Gateway M1 G2 1
For connecting to SOLIVIA Monitor, the Internet-based monitoring system
from Delta.
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