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Product description

The Siemens 6EW1810-3AA is the SP6 power supply for racks in the SIMADYN D control and automation system. The module converts a DC input of 22 to 30 V DC into the three internal supply levels required by the system. +5 V at 22 A is available for digital logic and processor cards. Two additional outputs provide +15 V at 1.6 A and −15 V at 1.2 A for analogue circuits, signal conditioning and other system components. These separate rails allow the SP6 to supply several functional groups in a SIMADYN D configuration from one shared input. Documented monitoring routines supervise the operating voltages and support a defined supply to the connected modules. The housing is designed as a plug-in industrial power supply for the existing system frame. With dimensions of 250 mm height, 130 mm width and 510 mm length and a mass of 13 kg, sufficient installation space and load capacity must be considered before replacement. Order number 6EW1810-3AA and device designation SP6 must match the removed module in full. Similarly named SIMADYN power supplies must not be fitted solely because their housing looks the same, as output currents and system assignments may differ. Before installation, verify the input voltage, rack configuration, connectors and available monitoring signals against the machine documentation. For maintenance teams, this module is therefore a clearly identifiable spare part for restoring the internal supply in legacy SIMADYN D controls. The three documented output levels also aid targeted troubleshooting when individual logic or analogue modules fail. This supports structured replacement-part checks in the existing control cabinet.

Siemens 6EW1810-3AA

Specifications

Manufacturer Siemens
Product series SIMADYN D
Manufacturer/Order/Identification number 6EW1810-3AA
Device type Industrial power-supply module
Model designation SP6
Input voltage range 22 to 30 V DC
Output 1 +5 V DC / 22 A
Output 2 +15 V DC / 1.6 A
Output 3 −15 V DC / 1.2 A
Monitoring functions Integrated voltage monitoring
Dimensions H × W × L 250 × 130 × 510 mm
Mass 13 kg
Control cabinet with PLC modules and automation components
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FAQ

Frequently asked questions

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Which output voltages does the Siemens 6EW1810-3AA provide?

The SP6 module provides +5 V DC at 22 A, +15 V DC at 1.6 A and −15 V DC at 1.2 A.

Which system uses the SP6 power supply?

The 6EW1810-3AA belongs to the Siemens SIMADYN D system and supplies its modules in the matching system rack.

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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