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4 Product Overview SMA Solar Technology AG <br />Installation ManualSBxx-1SP-US-41-IA-xx-12 18 <br />By installing the SMA RS485 Module, the inverter is able to communicate with the energy meter of <br />the SMA Revenue Grade Meter Kit. <br />Class 1 wiring methods are to be used for field wiring connection to the terminals of the <br />communication interface. <br />Antenna Extension Kit <br />Within the WLAN network, the Antenna Extension Kit enables the radio range of the inverter to be <br />upgraded (Information on assembly and connection see manual of the Antenna Extension Kit). The <br />Antenna Extension Kit can be retrofitted. <br />SMA Cellular LTE Modem Kit <br />The inverter can be retrofitted with the SMA Cellular LTE Modem Kit from firmware version <br />03.01.24.R. <br />The SMA Cellular LTE Modem Kit allows the direct data transmission between the inverter and the <br />internet portal Sunny Portal powered by ennexOS via the cellular network as an alternative to data <br />transmission via Ethernet or WLAN. In addition, the SMA Cellular LTE Modem Kit enables the <br />communication between the inverter and the energy meter. The energy meter is a so called PV <br />production meter intended to measure the generated energy of the inverter. <br />The SMA Cellular LTE Modem Kit transmits up to four times a day a limited amount of data to <br />Sunny Portal powered by ennexOS. The standard term of the mobile data plan for the <br />SMA Cellular LTE Modem Kit is five years. All costs are covered within the term. No additional <br />costs will be incurred. You have the possibility to extend the term of the mobile data plan. For this <br />purpose, contact SMA Solar Technology AG. By using the SMA Cellular LTE Modem Kits, a local <br />network connection is not absolutely necessary. However, it is recommended to be able to view all <br />information regarding the system in Sunny Portal powered by ennexOS. <br />Energy meters in accordance with ANSI C12.20 <br />The inverter can be retrofitted with the SMA Revenue Grade Meter Kit that in accordance with <br />ANSI C12.20 includes an energy meter. <br />The energy meter fulfills the accuracy class 0.5 in accordance with ANSI C12.20. The energy <br />meter is a so called PV production meter intended to measure the generated energy of the inverter. <br />The measured values of the energy meter can be used for billing purposes. <br />Grid Management Services <br />The inverter is a grid support interactive inverter. <br />The inverter was tested in accordance with the UL 1741 SA (2016-09-07) to be compliant with the <br />source requirements documents of the states available at the time. For connecting the inverter to the <br />utility grid, no additional grid monitoring equipment is necessary. A description of the tested <br />functions and instructions on the activation and setting of functions can be found in the technical <br />information "Grid Support Utility Interactive Inverters" at www.SMA-Solar.com. <br />PV Rapid Shutdown Equipment <br />The inverter is listed as PV Rapid Shutdown Equipment (PVRSE) according to UL 1741. <br />All DC inputs and AC outputs of this product comply with photovoltaic rapid shutdown requirements <br />for controlled conductors outside the array. <br />EN <br />G <br />L <br />I <br />S <br />H <br />534 S Sycamore St <br />- 10110979707/01/22