Siemens 6ES7193-7DA20-0AA0 is the SIMATIC ET 200iSP TM-PS-A UC terminal module used to hold the system power-supply module in an ET 200iSP station. Siemens identifies it for 120/230 V AC and 24 V DC power-supply arrangements and lists front and rail mounting. The module provides the physical terminal and mounting interface for one power-supply position; it is not a general-purpose ET 200 input/output module.
Selection should be based on the full article number, the installed ET 200iSP power-supply configuration and the hazardous-area approval required by the project. Confirm the mating power-supply module and terminal-module position before ordering.
Factory New / New Surplus options may be quoted. Packaging, revision and nameplate details are confirmed in the quotation. Typical stocked-item dispatch is 1–3 business days. A 12-month limited AMIKONG warranty may apply, subject to the quotation and eligibility.
This page is intended for engineers replacing or extending an ET 200iSP power-supply assembly. Siemens lists the type designation as TM-PS-A UC and the product family as Power supply unit. The official catalog showed the article as an active product when checked on 2026-08-06.
Used in SIMATIC ET 200iSP remote I/O stations where the specified TM-PS-A terminal base is required for the power-supply module. Typical projects include process automation and distributed I/O installations in controlled or classified areas, subject to the complete station design and local approvals.
Verify that the required terminal module is TM-PS-A rather than TM-PS-B, confirm the associated power-supply order number, and compare the station manual, Ex approval, wiring plan and physical keying before installation. De-energize the assembly and follow Siemens ET 200iSP installation instructions. Do not treat the voltage ranges on this page as permission to change an existing system design.

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