Do-more T1H Series PLC Hardware User Manual, 1st Edition, Rev. C
5–2
Chapter 5: Specifications - Discrete I/O Modules
Discrete I/O Modules Overview
There are 15 discrete I/O modules available. The specifications and wiring diagrams for these
modules are found in this chapter. Each discrete I/O module is identified as an “Input” or
“Output” module using the color coding scheme shown below. A blue dot on the front panel
signifies an Input module and a red dot signifies an Output module.
Discrete Input Modules
Part Number
Number of
Inputs
Description
See Page
T1K-08ND3
8
Sinking/Sourcing DC Input
5-4
T1K-16ND3
16
Sinking/Sourcing DC Input
5-6
T1K-08NA-1
8
AC Input
5-8
T1K-16NA-1
16
AC Input
5-9
Discrete Output Modules
Part Number
Number of
Outputs
Description
See Page
T1K-08TD1
8
Sinking DC Output
5-10
T1K-16TD1
16
Sinking DC Output
5-11
T1K-08TD2-1
8
Sourcing DC Output
5-12
T1K-16TD2-1
16
Sourcing DC Output
5-13
T1H-08TDS
8
Isolated Sinking/Sourcing DC Output
5-14
T1K-08TA
8
AC Output
5-15
T1K-16TA
16
AC Output
5-16
T1K-08TAS
8
Isolated AC Output
5-17
T1K-08TR
8
Relay Output
5-18
T1K-16TR
16
Relay Output
5-19
T1K-08TRS
8
Isolated Relay Output
5-20
Discrete Input Modules
Discrete Output Modules
T1K-08ND3
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7
Module
Part Number
Module Type
(Blue: Input)
FU1
FU2
24V
T1K-08TD1
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7
Module
Part Number
Module Type
(Red: Output)
WARNING: The T1H Series PLC does not support any Hot-Swap features.
