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Understand the difference.

Compare the meaning, drawing context and source references of two entries. A similar graphic or shared abbreviation does not establish equivalence.

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P1-04PWM

General arrangement objects

AutomationDirect P1-04PWM pulse-output controller module

P1-04PWM is the drawing identifier for pulse-output controller module in AutomationDirect's Productivity1000 PAC collection. A pulse-output module provides the specified pulsed control interface from a compatible controller. Its function and connected equipment come from the selected control design rather than from a generic relay-output example.

Drawing use: GA
Application: Equipment layouts
Reference family: Manufacturer

A distinction that matters

This reference concerns the named P1-04PWM drawing and its pulse-output controller module role. A drawing in the same collection is not automatic evidence of compatible terminals, mounts or electrical performance.

Full reference

General arrangement objects

Digital output module

A digital output module switches or signals discrete outputs under controller command.

Drawing use: GA / Schematic
Application: Control circuits
Reference family: Manufacturer

A distinction that matters

Relay, transistor and other output types have different circuit interfaces.

Full reference

Follow the full entry for source drawings and the appropriate standard or selected product. Equipment previews show a manufacturer drawing where available, otherwise a 3D thumbnail.