vii
IM MW100-01E
vii
IM MW100-01E
1
2
3
4
5
App
Index
Chapter 2 Installation and Wiring
2.1 Handling Precautions ..................................................................................................... 2-1
2.2 Installation ...................................................................................................................... 2-2
Installation Location ....................................................................................................... 2-2
Installation Procedures ................................................................................................... 2-2
2.3 Attaching the Modules .................................................................................................... 2-4
Preparing the Base Plate .............................................................................................. 2-4
Attachment Procedure ................................................................................................... 2-4
Attachment Positions and Channel Numbers ................................................................ 2-5
2.4 Connecting Signal Wires ................................................................................................ 2-6
Terminal Arrangement Markings on the Terminal Cover ................................................ 2-6
Attaching and Removing the Terminal Block .................................................................. 2-7
Attaching the Plate with Screw Terminal and Plate with Clamp Terminals for Current .. 2-8
Screw Terminal Block ..................................................................................................... 2-8
General Precautions When Wiring the Input/Output Signal Wires ................................ 2-9
Wiring Procedures ........................................................................................................ 2-12
Wiring the Universal Input Module ............................................................................... 2-12
Wiring the 4-Wire RTD Resistance Input Module ........................................................ 2-13
Wiring the Strain Input Module ..................................................................................... 2-13
Wiring Digital Input Modules ........................................................................................ 2-17
Wiring with the Analog Output Module ......................................................................... 2-18
Wiring with the PWM Output Module ........................................................................... 2-18
Wiring with the Digital Output Module .......................................................................... 2-19
2.5 Connecting the Power Supply and Turning the Power Switch ON and OFF ............... 2-20
Connections with the Power Cord (Power Supply/Cord Basic Specifi cation
Code -1
F
*) .................................................................................................................. 2-20
Wiring the Power Supply Terminal (Power Supply/Cord Basic Specifi cation
Code -1W) .................................................................................................................... 2-21
Wiring the Power Supply Terminal (When the Suffi x Code of the Power Supply/Cord
Is -2
F
* or -3W) .............................................................................................................................2-22
Turning the Power Switch ON and OFF ....................................................................... 2-23
2.6 Connecting the Ethernet Cable .................................................................................... 2-24
Connection Procedure ................................................................................................. 2-24
Checking the Communication Status ........................................................................... 2-24
Changing the Data Rate ............................................................................................... 2-24
Initializing Settings ....................................................................................................... 2-24
2.7 Connecting the RS-422A/485 Interface (/C3 Option) .................................................. 2-25
Terminal Wiring and Signal Names .............................................................................. 2-25
Connection Procedure ................................................................................................. 2-25
2.8 Connecting the RS-232 Interface (/C2 Option) ........................................................... 2-28
Connector Pin Assignments and Signal Names ........................................................... 2-28
Handshaking ................................................................................................................ 2-28
2.9 Measures Against Noise on the MW100 Data Acquisition Unit .................................... 2-30
Integrating A/D Converter ............................................................................................. 2-30
First-Order Lag Filter .................................................................................................... 2-32
2.10 Handling of the CF Card .............................................................................................. 2-33
Handling Precautions of the CF Card .......................................................................... 2-33
Inserting the CF Card ................................................................................................... 2-33
Ejecting the CF Card .................................................................................................... 2-33
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