TM7BDI16A,Expansion module digital I/O function block digital input function

TM7SPS1A,Expansion module digital I/O function block digital input function

TM7BDM8B,Expansion module digital I/O function block digital input function

Schneider TM2DMM16DRTN I/O Expansion Module 8-channel Digital Input and Output

Siemens 6ES7 131-6BH01-0BA0 SIMATIC ET 200SP Digital Input Module DI 16x 24V

SIEMENS 6ES7 131-6BH00-0BA0 16 Digital Input Module

Schneider M221 programmable controller 16 point input/output TM221C16R