TigoMaster 2TH
– EtherNet/IP
User Manual
Copyright © 2021 CoreTigo Ltd.
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4.1.2. Grounding (Optional)
Note:
The L-coded M12 connectors which are needed for the device's power supply all have a pin
FE (Functional Earth) connected to the metal housing of the device. The same metal housing
has a central grounding point for the FE.
Instructions:
1)
Ground the device via the metal housing and/or,
2)
Ground via FE of the power supply connection and/or,
3)
Grounding can be done separately via a cable lug and the mounting hole if the device is mounted
on a non-conductive base.
Warning:
Ensure that the contacts are perfect and that the cable cross-section is sufficient.
4.1.3. Demounting
General Requirements:
•
Allen key to loosen the M4 hexagon socket head screws according to DIN 912 or ISO 4762
Prerequisites:
•
Disconnect the part of the plant to which you have mounted the device from the power supply
•
If the device is dirty, clean it first. It is particularly important to clean dirty screw connections
•
Before demounting, loosen all screw connections at the terminals and disconnect the cables
Instructions:
1)
Verify that the plant on which the device is mounted is de-energized.
2)
Use the Allen key to loosen the two M4 cylinder head screws.
3)
Remove the device for replacement or reuse.
Warning:
During operation, high surface temperatures can occur on the housing and at the metal
connections, especially at the M12 connector sleeve. After the device is in operation, let it
cool down before touching it or use gloves.
Warning:
If the demounted device is defective, mark it as defective to prevent it from being used again.
D
ISPOSAL OF WASTE ELECTRONIC EQUIPMENT
Notes from the European Directive 2021/19/EU
“Waste Electrical and Electronic Equipment (WEEE)”
