Unitronics IO-DI16 I/O Expansion Modules 16 Digital Inputs

Unitronics IO-D18-RO8 I/O Expansion Modules 8 Inputs 8 Outputs

Omron SRT1-ID04-1 E / S Remote, Module 4 inputs PNP Compobus / S - USED

Unitronics EX-A2X Expansion Module Adapter

(LOT OF 2)- UNITRONICS LONG RANGE LOCAL EXPANSION UAG-XKPLxxxx USED.

Unitronics EX-A2X Expansion Module

MAX31865 PT100 to PT1000 RTD-to-Digital Converter Temperature Thermocouple

Unitronics I/O Expansion Modules IO-LC1