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Appendices
A - 54
NX-series Analog I/O Units User’s Manual for Analog Input Units and Analog Output Units (W522)
A-4 List of Screwless Clamping Terminal
Block Models
This section explains how to read the screwless clamping terminal block model numbers and shows the
model number table.
The screwless clamping terminal block models are assigned based on the following rules.
The following table shows a list of screwless clamping terminal blocks.
Note When you purchase a terminal block, purchase an NX-TB
2.
A-4-1
Model Notation
A-4-2
List of Terminal Block Models
Terminal block model
Number of terminals
Ground terminal mark
Terminal current capacity
NX-TBA081
8
Not provided
4 A
NX-TBA121
12
NX-TBA161
16
NX-TBB121
12
NX-TBB161
16
NX-TBA082
8
10 A
NX-TBA122
12
NX-TBA162
16
NX-TBB082
8
NX-TBB122
12
NX-TBB162
16
NX-TBC082
8
Provided
NX-TBC162
16
N
NX - T
- T B
Product type
TB: Terminal block
Terminal specifications
A: Column letter indication A/B, without functional ground terminal
B: Column letter indication C/D, without functional ground terminal
C: Column letter indication A/B, with functional ground terminal
Number of terminals
08: 8 terminals
12: 12 terminals
16: 16 terminals
Other specifications
1: Terminal current capacity of 4 A
2: Terminal current capacity of 10 A
Summary of Contents for NX-AD series
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