Wall-Mounted Device Electrical Connection; Device-Specific Safety Instructions - Siemens SIPROCESS GA700 Compact Operating Instructions

3. Place the guard bracket
is 2.5 Nm.
4. Connect the device to the equipotential bonding
with spring washer to the threaded bolt M4.
Prior to commissioning of the Ethernet connection, the enclosed guard bracket
installed on the enclosure using screws (torque 1.3 Nm). After plugging in the Ethernet cable,
it must be fastened with the enclosed cable tie on the guard bracket.
5.2.6

Wall-mounted device electrical connection

5.2.6.1

Device-specific safety instructions

Danger due to electrical current
The power cable to be connected at the customer location could be damaged by improper
connection to the device.
• Check whether the existing line voltage corresponds to the line voltage specified on the
• Before starting up the device, you should carry out a visual inspection and PE conductor test
• Because part of the cable runs in the device, always adhere to the product safety standard
Purging gas failure for operation with type of protection Ex py
Explosion hazard
In the case of operation with the type of protection Ex py, ignitable media can form if the
purging gas fails.
• Route all inlets and outlets across Ex coupling relays in hazardous areas.
NOTICE
Cable glands for the wall-mounted device
• Match the diameters of the cables to the terminal areas of the cable glands.
• After installation, make sure that the cables are secure and that the seals are in the correct
Devices in explosion-proof design
Compact Operating Instructions, 01/2022, A5E35134047-11
⑤
WARNING
nameplate of the device or in the technical specifications.
You can also find the required line voltage in the test certificate valid for your country.
of the cable. To do this, proceed in accordance with the country-specific safety standards,
regulations or other applicable directives.
IEC/EN 61010-1 or its national equivalent.
WARNING
position.
over the IEC connector and screw it to the enclosure. The torque
②
5.2 Electrical connections
. To do this connect the ring cable lug
Connecting
⑤
must be
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