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For Simatic S7 system applications, Siemens 6ES7322-1FF01-0AA0 provides the function of a Digital Output Module.
For replacement planning, this type of module carries discrete commands from control logic to compatible field loads or interposing devices. The connected circuit must match the module's output characteristics and system design. Its role should remain distinct from that of similarly named assemblies.
Within an S7 installation, the exact hardware order number determines supported interfaces and configuration behavior. System and software compatibility should be checked before replacement. Application details remain governed by the exact product revision.
Country of origin is listed as Germany.
In the signal path, this approach helps preserve the intended system function while keeping selection aligned with the documented ratings, capacity, and compatibility requirements. Existing connection and module records should guide replacement work.
Product phase out begun by Siemens 10.01.2023
SIEMENS SIMATIC S7-300 digital output SM 322, isolated, 8 DO, 120/230 VAC, 1 A, 1x 20-pole
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