D2-32ND3 Automation Direct discrete input module, 32-point, 24VDC, sinking/srcng

px 149 -sixteen-point 24vdc discrete input terminal

Automation Direct D2-16ND3-2 DC Input Module | 16-Point | 24VDC Sink/Source

Automation Direct C0-16ND3 CLICK Input Module, 24 VDC, 1 mA/pt

Automation Direct PX-144 Protos X Discrete Input Module, 4-point, 24 VDC NEW

PX-149, Protos X discrete input module, 16-point, 24 VDC, sinking.

Automation Direct P2-16TD1P 16-Point Discrete Sinking Output Module 12-24VDC

D2-32ND3 Automation Direct discrete input module, 32-point, 24VDC, sinking/srcng