Preparation - Omron KM1 User Manual

Chapter 2.
2.1
2.2
2.3
2.4
2.5

Preparation

Flow before use ................................................................................ 2-2
■ Set ing example .............................................................................................. 2-3 t
● Setting list of units ................................................................................... 2-4
Installation ......................................................................................... 2-6
■ External dimensions (unit: mm) ...................................................................... 2-6
■ Connection method......................................................................................... 2-7
● Horizontally connecting hook .................................................................. 2-7
● Connector................................................................................................ 2-8
■ Installation procedure ..................................................................................... 2-9
● Installation of DIN rail.............................................................................. 2-9
● Installation on a wall.............................................................................. 2-11
Installation of dedicated CT ............................................................ 2-12
■ Wire connection and installation of dedicated CT ........................................ 2-13
Input/output configuration and example of wiring diagram ............ 2-14
■ Model KM1-PMU1A-FLK .............................................................................. 2-14
● Terminal arrangements and input/output configuration........................ 2-14
● Function of terminal .............................................................................. 2-14
● Example of wiring diagram.................................................................... 2-15
■ Model KM1-PMU2A-FLK .............................................................................. 2-16
● Terminal arrangements and input/output configuration........................ 2-16
● Function of terminal .............................................................................. 2-16
● Example of wiring diagram.................................................................... 2-17
■ Model KM1-EMU8A-FLK .............................................................................. 2-19
● Terminal arrangements and input/output configuration........................ 2-19
● Function of terminal .............................................................................. 2-19
■ Model KE1-CTD8E ....................................................................................... 2-20
● Terminal arrangements and input/output configuration........................ 2-20
● Function of terminal .............................................................................. 2-20
● Example of wiring diagram.................................................................... 2-21
Wiring .............................................................................................. 2-25
■ Requests for wiring ....................................................................................... 2-25
■ Wiring............................................................................................................ 2-25
● Power voltage ....................................................................................... 2-25
● USB port................................................................................................ 2-26
● Input voltage.......................................................................................... 2-26
● CT input................................................................................................. 2-27
● RS-485 communication......................................................................... 2-28
● Output.................................................................................................... 2-29
● Event input ............................................................................................ 2-29