UNITRONICS UID-0808R 8 X DC 24 I/O MODULE SOURCE WIRING USED.

AB 1769-L33ER CompactLogix PLC w/ Digital I/O, Analog Input/Output Modules

One Unit UNITRONICS IO-TO16 I/O EXPANSION MODULE BOXED NEW NEVER USED!!

Trio Motion Technology P315-05748 Can 16-I/O Input Output Module 24V DC Class 2

Unitronics V200-18-E6B 18 iso x 24 VDC Snap I/O Digital Module 1 x tc/pt100/0 US

Unitronics Jazz Textual display and keyboard HMI and PLC - JZ20-J-R16

Unitronics IO-TO16 Digital Output 16 Channel 24VDC Expansion Adapter

Unitronics Model V200-18-E46B Snap In I/O Module 18 x 24VDC USED.