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3 Part Names and Functions
3 - 2
NX-series Digital I/O Unit User’s Manual (W521)
3-1
Part Names
This section describes the names and functions of the Digital I/O Unit parts.
3-1-1
Screwless Clamping Terminal Block Type
NX Units (12 mm Width)
Let-
ter
Name
Function
(A)
Marker attachment loca-
tions
The locations where markers are attached. The markers made by OMRON
are installed for the factory setting. Commercially available markers can also
be installed.
Refer to
(B)
NX bus connector
This connector is used to connect each Unit.
(C)
Unit hookup guides
These guides are used to connect two Units.
(D)
DIN Track mounting hooks These hooks are used to mount the NX Unit to a DIN Track.
(E)
Protrusions for removing
the Unit
The protrusions to hold when removing the Unit.
(F)
Indicators
The indicators show the current operating status of the Unit.
Refer to
(G)
Terminal block
The terminal block is used to connect external devices.
The number of terminals depends on the type of Unit.
(H)
Unit specifications
The specifications of the Unit are given.
(C)
(D)
(H)
(G)
(F)
(C)
(A)
(E)
(C)
(E)
(C)
(B)
(B)
Содержание NX-IA3117
Страница 34: ...Sections in this Manual 32 NX series Digital I O Unit User s Manual W521...
Страница 52: ...1 Features and System Configuration 1 18 NX series Digital I O Unit User s Manual W521...
Страница 56: ...2 Specifications 2 4 NX series Digital I O Unit User s Manual W521...
Страница 152: ...5 I O Refreshing 5 36 NX series Digital I O Unit User s Manual W521...
Страница 204: ...8 Digital Mixed I O Units 8 8 NX series Digital I O Unit User s Manual W521...
Страница 224: ...9 Troubleshooting 9 20 NX series Digital I O Unit User s Manual W521...
Страница 230: ...10 Inspection and Maintenance 10 6 NX series Digital I O Unit User s Manual W521...
Страница 290: ...Appendices A 60 NX series Digital I O Unit User s Manual W521 Installation Height 100 71 Unit mm...
Страница 337: ...I 1 I NX series Digital I O Unit User s Manual W521 Index...
Страница 340: ...I 4 NX series Digital I O Unit User s Manual W521 Index...