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Product description

Siemens 6ES7138-7EC00-0AA0 is a power supply module for SIMATIC ET 200iSP, designated PS 120/230 V AC by Siemens. In a distributed process I/O station, the correct power supply is a critical spare part because it supplies the station and therefore affects the availability of all connected signals. Siemens specifies a 120/230 V AC supply, with 230 V as the nominal AC value, and a minimum buffer time of 20 ms for the IM 152 CPU. Typical power loss is 5 W. For the overall system, Siemens also states 5 W plus 1.2 times the combined power loss of the electronic modules, with a maximum power loss of 21.3 W. IP30 protection, a width of 60 mm, height of 190 mm and depth of 136.5 mm are important when checking the available control-cabinet space. At approximately 2,700 g, this module is substantially heavier than a small I/O or terminal module and must not be confused with one. Its documented suitability for safety functions makes exact identification especially important in process plants that must retain an approved system configuration. Before ordering, compare the ET-200iSP system, AC supply, buffer time, dimensions, degree of protection and weight. The installed station, IM CPU, electronic modules, plant approvals, mounting arrangement and total connected load must also match. This power supply is intended for maintaining an existing documented ET-200iSP configuration where a visually similar unit may not be electrically equivalent.

Siemens 6ES7138-7EC00-0AA0

Specifications

Manufacturer Siemens
Product series SIMATIC ET 200iSP
Manufacturer/order/identification number 6ES7138-7EC00-0AA0
Device type Power supply module
Product designation PS 120/230 V AC
Supply type AC
Rated AC voltage 120/230 V AC
Buffer time min. 20 ms for IM 152 CPU
Input current max. 1.04 A; 0.45 A at 230 V AC, 0.75 A at 120 V AC
Typical power loss 5 W
Maximum power loss 21.3 W
Degree of protection IP30
Safety suitability Suitable for safety functions
Dimensions 60 x 190 x 136.5 mm
Cooling method Passive heat dissipation within the ET-200iSP system
Weight approx. 2,700 g
Control cabinet with PLC modules and automation components
Machine downtime in a production environment

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Product safety

Manufacturer / EU responsible person

FAQ

Frequently asked questions

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Is there a warranty?

Yes. We provide a 14-day functional warranty for used items. The component must be functional on arrival, and the warranty applies only while the warranty seal remains undamaged. If a fault occurs within 14 calendar days, please contact us in writing. Depending on availability, we will either provide a replacement or refund the full purchase price after the item has been returned. Further details are set out in the terms and conditions supplied with our quotation.

How quickly do you ship, and which shipping options are available?

We normally dispatch available items immediately and, in many cases, on the same working day. For urgent requirements or machine downtime, we will identify the fastest suitable option and can confirm a specific delivery window on request. Express shipping and collection from our premises are also possible by arrangement. We ship worldwide using reliable parcel and freight carriers; freight shipments may require additional preparation to ensure safe delivery.

Is there a guarantee?

Yes, we provide a 14-day functional guarantee for used items. This means the component must be operational when received.

Please note that the guarantee only applies when the warranty seal is undamaged.

If a defect occurs within 14 calendar days, please contact us in writing. Subject to availability, we will provide a replacement or refund the full purchase price after return.

Further details are provided in the terms and conditions supplied with your quotation.

How quickly do you dispatch and which shipping options are available?

We generally dispatch immediately - in many cases on the same working day. For particularly urgent requirements or machine downtime, we find a suitable solution as quickly as possible and provide a specific delivery window on request.

Express shipping or collection from our premises is also possible, depending on the situation. State your requirements during the ordering process or contact us directly.

We ship worldwide and work with reliable shipping partners, from parcel services to freight forwarding. Freight shipments normally require some preparation so the goods arrive safely and undamaged.

Which payment methods are available?

Payment is normally made by bank transfer against invoice. Payment is due within 10 calendar days of receiving the goods.

As a rule, we offer purchase on account for all customers. In individual cases, such as new customers or particularly high-value components, we may agree advance payment. This decision is made individually and communicated transparently.

Can we return items if they were ordered incorrectly?

Because we sell exclusively to business customers (B2B), there is no general right of return and no consumer right of withdrawal.

Please note that returns of functioning goods are generally excluded. In justified exceptional cases, we can assess an individual solution, but this is not the standard procedure.

Is there a discount when ordering several items?

For larger order quantities or several items of one type, we can offer individual discounts.

Simply send us a quick enquiry - we check availability and will gladly prepare a tailored quotation with quantity pricing.

Do you also purchase industrial spare parts?

Yes, we also purchase automation components, such as frequency inverters, PLC assemblies, panels, servo motors and CPUs. Components from Siemens, Lenze, Schneider Electric, Control Techniques or Heidenhain are especially sought after, and other brands are also possible.

The process is straightforward: email us an inventory list or overview photos at info@reha-industriekomponenten.de. We calculate a market-based purchase price and send you an offer.

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