Omron NX Series Hardware User Manual

A-3
List of Terminal Block Models
This section provides a list of screwless clamping terminal block models that you can use with an NX-
series NX502 CPU Unit, EtherCAT Coupler Unit, or NX Unit.
A-3-1
Model Notation
The model designation of a terminal block is given as follows.
NX-TB£ £ ££
Product type
TB:
Terminal specifications
A: Column letter indication A and B, without functional ground terminal
B: Column letter indication C and D, without functional ground terminal
C: Column letter indication A and B, with functional ground terminal
Number of terminals
0
8: 8 terminals
12: 12 terminals
16: 16 terminals
Other specifications
1
: Terminal current capacity is 4 A.
2: Terminal current capacity is 10 A.
Terminal block
A-3-2
List of Terminal Block Models
The following table shows a list of terminal blocks.
Use the NX-TBC082 for NX-series NX502 CPU Units.
If the NX-TBC082 is attached to an NX502, limit the current that passes through the terminals via un-
wired terminals to 4 A or less, although the terminal capacity of the NX-TBC082 is 10 A.
Terminal block model Number of terminals
Ground terminal indica-
tion
Current capacity of ter-
minals
NX-TBA081 8 Not provided 4 A
NX-TBA121 12 Not provided 4 A
NX-TBA161 16 Not provided 4 A
NX-TBB121 12 Not provided 4 A
NX-TBB161 16 Not provided 4 A
NX-TBA082 8 Not provided 10 A
NX-TBA122 12 Not provided 10 A
NX-TBA162 16 Not provided 10 A
NX-TBB082 8 Not provided 10 A
NX-TBB122 12 Not provided 10 A
NX-TBB162 16 Not provided 10 A
NX-TBC082 8 Provided 10 A
Appendices
A-5
NX-series NX502 CPU Unit Hardware User's Manual (W629)
A-3 List of Terminal Block Models
A
A-3-1 Model Notation

Omron NX Series Specifications

General

Brand	Omron
Model	NX Series
Category	Controller
Language	English