A-10 Terminal Block Model Numbers; A-10-1 Model Number Notation - Omron NX-SID Series User Manual

Appendix

A-10 Terminal Block Model Numbers

A-10-1 Model Number Notation
The Terminal Block model numbers are assigned based on the following rules.
Product Type
TB: Terminal block
Terminal Specification
A: Column number indications A and B, no functional ground terminals
B: Column number indications C and D, no functional ground terminals
C: Column number indications A and B, functional ground terminals
Number of Terminals
08: 8 terminals
12: 12 terminals
16: 16 terminals
Other Specification
1: Terminal current capacity of 4 A
2: Terminal current capacity of 10 A
A-10-2 Models
The following table lists the Terminal Blocks
Terminal Block
model number
NX-TBA081
NX-TBA121
NX-TBA161
NX-TBB121
NX-TBB161
NX-TBA082
NX-TBA122
NX-TBA162
NX-TBB122
NX-TBB162
NX-TBC082
NX-TBC162
The specifications of NX-TB2 Terminal Blocks equal or exceed the specifications of
NX-TB1 Terminal Blocks. When ordering, always order NX-TB2 Terminal Blocks.
A - 80
N N X-TB X-TB
Ground terminal
Number of terminals
8 None
12
16
12
16
8
12
16
12
16
8 Provided
16
Terminal current
mark capacity
4 A
10 A
NX-series Safety Control Unit User's Manual (Z930)