Chapter 5
MSC800
56 Operating instructions | SICK 8011540/14B8/2019-06-06
Subject to change without notice
5.4 Performing the electrical installation
Wiring with power supply disconnected
Risk of injury due to electrical current
The MSC800 is connected to the mains voltage (AC 100 ... 264 V / 50 ... 60 Hz).
Comply with standard safety requirements when working on electrical plants.
All installation work must be carried out with the power supply disconnected.
Risk of injury due to electrical current
The mains voltage (AC 100 ... 264 V / 50 ... 60 Hz) is protected by a 1-pin circuit breaker
(phase).
If the phase and neutral conductors are swapped when connecting to the -X120
terminal block, there is a risk of electrocution if you touch the respective contacts,
even after the input current circuit has been switched off with the -F12 circuit breaker.
Carefully connect the mains voltage to the -X100 terminal block.
Verify that the mains voltage is connected correctly before the mains switch is used to
switch on the customer’s power.
To ensure the cables are securely attached and in compliance with the IP 54/IP 65
enclosure rating, the coupling nuts for strain relief on the cabinet of the MSC800 must be
tightened.
Use of the internal power socket
Risk of injury due to electrical current
The socket in the MSC800, against which the supply voltage IN is also applied, is not
equipped with a residual current protective device (RCD) from the factory.
The socket can only be used by qualified electricians for service purposes, e.g., to
connect a laptop. If necessary, insert a mobile plug-in FI circuit-breaker in the socket
according to the safety concept provided by the customer.
The socket is not suitable for connecting work equipment such as drilling equipment,
cleaning equipment (e.g., vacuum), etc.
If necessary, insert an external automated mains voltage isolator (e.g., residual current
protective device) for the supply voltage IN of the MSC800 according to the safety
concept provided by the customer.
Important
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