3-2-1
Models and Specifications ........................................................................................................ 3-10
3-2-2
Purpose .................................................................................................................................... 3-10
3-2-3
Installing and Removing ............................................................................................................3-11
3-3
Power Supply Units ............................................................................................................... 3-14
3-3-1
Models and Specifications ........................................................................................................ 3-14
3-3-2
Components and Functions...................................................................................................... 3-16
3-3-3
3-4
CJ-series Basic I/O Units ...................................................................................................... 3-22
3-4-1
Models and Specifications ........................................................................................................ 3-22
3-4-2
Part Names and Functions ....................................................................................................... 3-23
3-5
B7A Interface Ports ............................................................................................................... 3-26
3-5-1
Overview................................................................................................................................... 3-26
3-5-2
System Configuration ............................................................................................................... 3-26
3-5-3
Models ...................................................................................................................................... 3-26
3-5-4
3-5-5
Common Specifications ............................................................................................................ 3-28
3-5-6
3-5-7
Parts and Names ...................................................................................................................... 3-29
3-5-8
3-6
3-6-1
Models and Specifications ........................................................................................................ 3-32
3-6-2
Component and Functions........................................................................................................ 3-32
3-7
Sysmac Studio....................................................................................................................... 3-33
3-7-1
Model Numbers ........................................................................................................................ 3-33
3-7-2
Connection................................................................................................................................ 3-34
Section 4
4-1
4-1-1
Power ON Operation .................................................................................................................. 4-2
4-1-2
Power OFF Operation................................................................................................................. 4-4
4-1-3
4-2
Fail-safe Circuits...................................................................................................................... 4-7
4-2-1
4-3
Mounting Units ...................................................................................................................... 4-10
4-3-1
4-3-2
4-3-3
DIN Track Installation................................................................................................................ 4-17
4-3-4
4-3-5
4-4
Wiring ..................................................................................................................................... 4-27
4-4-1
Power Supply Wiring ................................................................................................................ 4-27
4-4-2
4-4-3
4-4-4
4-4-5
4-4-6
Connecting I/O Devices ............................................................................................................ 4-40
4-4-7
4-4-8
Wiring B7A Interface Units........................................................................................................ 4-44
4-5
Control Panel Installation ..................................................................................................... 4-50
4-5-1
Temperature.............................................................................................................................. 4-50
4-5-2
Humidity.................................................................................................................................... 4-52
4-5-3
Vibration and Shock.................................................................................................................. 4-52
4-5-4
Atmosphere .............................................................................................................................. 4-52
4-5-5
Electrical Environment .............................................................................................................. 4-53
4-5-6
Grounding ................................................................................................................................. 4-57
NJ-series CPU Unit Hardware User's Manual (W500)
CONTENTS
9