SIEMENS 6ES7138-4CA01-0AA0 SIMATIC DP PM-E power module for ET 200S 24 V DC w/o embase

Buy online your SIEMENS 6ES7138-4CA01-0AA0 SIMATIC DP PM-E power modules for ET 200S 24 V DC w/o embase from US e-store Cnc-shopping USA, specialist in CNC machine-tools spare parts.

The SIEMENS SIMATIC 6ES7138-4CA01-0AA0 is a 24 V DC PM-E power module from the ET 200S range, designed to supply and segment load groups in distributed I/O stations. It distributes power to sensors and actuators in SIMATIC S7 systems, including CNC machines, conveyors, and automated production lines.

Without a TM-P15C23-1A terminal module, this unit creates separate potential groups to simplify electrical fault diagnosis and isolation. Its front-panel status LEDs allow technicians to quickly check the power supply during maintenance.

The 6ES7138-4CA01-0AA0 is a suitable replacement unit and industrial spare part for compatible ET 200S stations using PROFIBUS DP or PROFINET through the corresponding interface module. It is not designed for ET 200SP or ET 200MP platforms. We recommend checking the existing configuration and terminal module before replacement.

Each unit can be tested on dedicated SIMATIC ET 200S test benches before shipment and is covered by our warranty terms. Cnc-shopping also assists with sourcing obsolete Siemens parts and may offer repair or exchange services, subject to availability. Fast dispatch and worldwide shipping options are available.

Frequently asked questions about 6ES7138-4CA01-0AA0 :

Does this module include the ET 200S base?
No, this PM‑E version is supplied without the base. Use the correct ET 200S base module for your station layout and mechanical keying.

Where is it used in an ET 200S station?
It installs on the ET 200S rack to feed the 24 V DC supply and to create separate power groups for downstream I/O modules, improving fault isolation and serviceability.

Is it suitable for PROFIBUS DP systems?
Yes. The module is part of the ET 200S distributed I/O family commonly deployed with PROFIBUS DP or PROFINET via the station’s interface module.

What should I check before replacing a failed unit?
Match the SIEMENS reference, ensure the correct ET 200S base is present, verify cabinet wiring for 24 V DC polarity and grounding, and confirm the station’s power group layout aligns with your documentation.