C0-01AC Power Supply ........................................................................................ 2–148
PSP24-DC12-1 DC-DC Converter ......................................................................... 2–148
Accessories .............................................................................................................2–149
Chapter 3 - Installation and Wiring
Safety Guidelines .......................................................................................................3–2
Plan for Safety ..........................................................................................................3–2
Three Levels of Protection ........................................................................................3–3
Orderly System Shutdown ........................................................................................3–3
System Power Disconnect ........................................................................................3–3
Emergency Stop Circuits ..........................................................................................3–4
Introduction to the CLICK PLC Mechanical Design ..................................................3–5
CLICK PLC Units ....................................................................................................... 3–5
Component Locations on Basic and Standard PLC Units ..........................................3–5
Component Locations on Analog PLC Units .............................................................3–6
Component Locations on Ethernet PLC Units ........................................................... 3–7
CLICK I/O Modules ..................................................................................................3–8
CLICK Power Supplies ..............................................................................................3–9
Battery Backup (Standard, Analog and Ethernet PLC Units) ....................................3–10
Mounting Guidelines ............................................................................................... 3–11
Environmental Specifications ..................................................................................3–11
Agency Approvals ...................................................................................................3–11
CLICK Unit Dimensions ..........................................................................................3–11
Enclosures ..............................................................................................................3–14
Panel Layout and Clearances ..................................................................................3–14
Installing the CLICK PLC ..........................................................................................3–16
Connecting the Modules Together ......................................................................... 3–16
Mounting CLICK PLC System on DIN Rail ..............................................................3–17
Optional Mounting Method ................................................................................... 3–17
Wiring Guidelines ....................................................................................................3–18
Power Input Wiring to Click Power Supply .............................................................3–18
Power Input Wiring to CLICK PLC ..........................................................................3–18
Fuse Protection .......................................................................................................3–19
CLICK PLC Hardware User Manual, 6th Edition, Rev. F – C0-USER-M
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