NOTE
Electromagnetic interference!
Electromagnetic faults caused by high-voltage cables, switchgears and high-frequency
switching components, in particular speed-controlled and frequency-controlled drives (VSD/
VFD) can interfere with the operation of electronic devices and communication between
electronic devices.
• Mount electronic devices far away from high voltage cables, switching systems and high-
frequency switching components.
• Install high voltage cables, earthing cables and signal cables in separate cable ducts.
• Always install earthing cables and signal cables at a right angle (90°) over high voltage
cables.
• Only use shielded connection cables for signal transmission.
• Connect the shielding of the connection cables at least to the ground potential or
shielding connection of the Modbus server device.
7.2 Connection work
For connection work to be carried out, the following prerequisites must be fulfilled and the preparatory tasks must have
been completed.
Prerequisites
Tools
Material
Protective equipment
• Stripping tool
• Crimping tool for wire-end ferrules
• Screwdriver - cross-head size PZ2
•
Screwdriver – flat head
size 2.5 mm (0.09")
• 4-wire shielded connection cable:
2 wires for current supply, 2 wires
for Modbus
• Wire-end ferrules
Always to be worn:
Preparatory tasks
1.
Assembly is completed.
BEKOMAT
®
14i / 14i CO / 14i CO PN25
Original installation and operation manual
40 | 76
Содержание BEKOMAT 14i
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