maxPAC Input/Output Subsystem
Metso Automation MAX Controls Inc. • 277596 •
1-5
Figure 1-4. Typical I/O Module Front Panel
I/O Module Types
Because of the variety of input and output ranges needed in distributed control
applications, the Model IOP I/O offers many types of easily configurable
discrete and analog I/O modules. For a list of modules, along with their
ranges and number of points per module, refer to the following tables.
Digital Input (AC/DC)*
Part Number Description
IOP330 24 Vdc common input; 16 channels
IOP334 24 Vdc isolated input; 16 channels
IOP331 48 Vdc common input; 16 channels
IOP332 120 Vac/dc isolated input; 16 channels
IOP333 240 Vac/Vdc isolated input; 16 channels
IOP350 Form C relay; 10 channels
IOP351 Form A/B relay; 16 channels
*ac Voltages/currents are RMS