EKI-7428 Series User Manual
8
2.1
Warnings
Warning: Before working on equipment that is connected to power lines, remove any
jewelry (including rings, necklaces, and watches). Metal objects can heat up when
connected to power and ground, which can cause serious burns or weld the metal
object to the terminals.
Caution!
Exposure to chemicals can degrade the sealing properties of materials
used in the sealed relay device.
Caution!
It is not recommended to work on the system or connect or disconnect
cables during periods of lightning activity.
Caution!
Before performing any of the following procedures, disconnect the
power source from the DC circuit.
Caution!
Read the installation instructions before connecting the system to its
power source.
Caution!
The device must be grounded. Never defeat the ground conductor or
operate the equipment in the absence of a suitably installed ground
conductor.
Caution!
This unit may have more than one power supply connection. All
connections must be removed to de-energize the unit.
Caution!
The installation, replacement, or service of the device must be Only be
performed by trained and qualified personnel.
Summary of Contents for EKI-7428 Series
Page 1: ...User Manual EKI 7428 Series 24GE 4G Combo 24GE PoE 4G Combo Port L2 Managed Switch ...
Page 14: ...Chapter 1 1Product Overview ...
Page 20: ...Chapter 2 2Switch Installation ...
Page 35: ...Chapter 3 3Configuration Utility ...
Page 41: ...Chapter 4 4Managing Switch ...
Page 138: ...125 EKI 7428 Series User Manual 4 12 1 Modbus TCP Mapping Table ...
Page 156: ...Chapter 5 5Troubleshooting ...
Page 158: ...145 EKI 7428 Series User Manual ...