Power Control Module (PWCMOD/PWCBRD)

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The multi-function interface for PV inverters

Following changes to legal and normative requirements in many countries, PV plants must now meet additional specifications for grid integration. As a multi-function interface, the SMA Power Control Module ensures compliance: Digital inputs implement the various specifications for the inverters. For example, the SMA Power Control Module governs remote active power limitation at 0%, 30%, 60%, and 100% of the agreed connected active power; it also permits remote shutdown and adjustment of frequency limits

Availability: In stock


Download Attachment

Data Sheet PWCMOD
PWCMOD Technical Information
PWCMOD Installation Manual



In addition, the device has a multi-function relay that can be used as a fault indicator relay, to control external loads, or to charge a battery

•  Suitable for various requirements
•  4 digital inputs,1 multi-function relay
•  Optional or available as retrofit kit

Simple & future-proof
•  Functionality upgrade via firmware update
•  Fast and uncomplicated installation

•  Configuration with Sunny Explorer software version 1.05 or higher, Sunny WebBox and Sunny Web-Box with Bluetooth® firmware version 1.03 or higher

Complies with standards
•  Satisfies requirements of key national laws and standards, such as Germany՚s 2012 Renewable Energy Sources Act and Italy՚s CEI-0-21*

* This only applies to the PWCMOD-10

Technical Data

Technical Data

Manufacturer SMA
Weight in kg: 0.0490
Dimensions (length x width x height) : 31 x 58 x 115 mm


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