Omron NX1P2 series Hardware User Manual

5
Installation and Wiring
This section describes how to install and wire the NX-series NX1P2 CPU Unit as well
as details on installation locations.
5-1 Processing at Power ON and Power OFF
.................................................... 5-3
5-1-1 Power ON Operation ....................................................................................... 5-3
5-1-2 Power OFF Operation ..................................................................................... 5-5
5-1-3 Resetting the Controller from the Sysmac Studio ........................................... 5-7
5-2 Fail-safe Circuits ............................................................................................ 5-8
5-3 Mounting and Removing Units ................................................................... 5-11
5-3-1 Installation in a Control Panel........................................................................ 5-12
5-3-2 Preparations for Installation........................................................................... 5-16
5-3-3 Installing the CPU Unit .................................................................................. 5-18
5-3-4 Installing and Connecting NX Units............................................................... 5-20
5-3-5 Mounting the End Cover................................................................................ 5-24
5-3-6 Mounting the End Plates ............................................................................... 5-25
5-3-7 Attaching Markers ......................................................................................... 5-27
5-3-8 Installing and Removing the SD Memory Card ............................................. 5-28
5-3-9 Attaching and Removing Option Boards ....................................................... 5-33
5-3-10 Battery Installation......................................................................................... 5-34
5-3-11 Removing CPU Unit ...................................................................................... 5-37
5-3-12 Removing NX Units ....................................................................................... 5-38
5-3-13 Assembled Appearance and Dimensions ..................................................... 5-39
5-4 Wiring ............................................................................................................5-43
5-4-1 Wiring the Unit Power Supply........................................................................ 5-44
5-4-2 Wiring the Additional NX Unit Power Supply Unit ......................................... 5-44
5-4-3 Wiring the Additional I/O Power Supply Unit ................................................. 5-44
5-4-4 Wiring the Protective Devices ....................................................................... 5-44
5-4-5 Grounding...................................................................................................... 5-45
5-4-6 Wiring the Built-in EtherCAT Port .................................................................. 5-51
5-4-7 Wiring the Built-in EtherNet/IP Port ............................................................... 5-51
5-4-8 Wiring to the CPU Unit Terminal Block.......................................................... 5-51
5-4-9 Wiring the built-in I/O..................................................................................... 5-65
5-4-10 Wiring the NX1W-CIF01 Serial Communications Option Board.................... 5-69
5-4-11 Wiring the NX1W-CIF11/-CIF12 Serial Communications Option Board........ 5-74
5-4-12 Wiring the Analog I/O Option Board .............................................................. 5-77
5-5 Control Panel Installation............................................................................ 5-83
5-5-1 Temperature .................................................................................................. 5-83
5-5-2 Humidity ........................................................................................................ 5-85
5-5-3 Vibration and Shock ...................................................................................... 5-85
5-5-4 Atmosphere ................................................................................................... 5-85
5-1
NX-series NX1P2 CPU Unit Hardware User’s Manual (W578)
5

Omron NX1P2 series Specifications

General

Model	NX1P2 Series
Manufacturer	Omron
Type	Controller
CPU Units	1
Program Capacity	5 MB
Data Memory Capacity	128 KB
Ethernet Ports	1
Serial Ports	1
Built-in EtherNet/IP Port	Yes
Built-in EtherCAT Port	Yes
Built-in USB Port	Yes
SD Memory Card Slot	Yes
USB Port	1
Power Supply Voltage	24 VDC
Programming Language	Ladder, Structured Text, Function Block Diagram
Communication Protocols	EtherNet/IP, EtherCAT, Serial (RS-232C)