Appendices
A - 104
NX-series Digital I/O Unit User’s Manual (W521)
A-6 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-6-1
Model Notation
A-6-2
List of Terminal Block Models
Terminal Block model
Number of terminals
Ground terminal
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-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-IA3117
Page 34: ...Sections in this Manual 32 NX series Digital I O Unit User s Manual W521...
Page 52: ...1 Features and System Configuration 1 18 NX series Digital I O Unit User s Manual W521...
Page 56: ...2 Specifications 2 4 NX series Digital I O Unit User s Manual W521...
Page 152: ...5 I O Refreshing 5 36 NX series Digital I O Unit User s Manual W521...
Page 204: ...8 Digital Mixed I O Units 8 8 NX series Digital I O Unit User s Manual W521...
Page 224: ...9 Troubleshooting 9 20 NX series Digital I O Unit User s Manual W521...
Page 230: ...10 Inspection and Maintenance 10 6 NX series Digital I O Unit User s Manual W521...
Page 337: ...I 1 I NX series Digital I O Unit User s Manual W521 Index...
Page 340: ...I 4 NX series Digital I O Unit User s Manual W521 Index...
