Rs485-Power Injector; Operation Of The Clamps; Operating The Plug Of The Rs485-Power Injector - SMA SUNNY SENSORBOX Installation Manual

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Electrical Connection

5.1.2 RS485-Power Injector

Connection for the plug-power supply

Power-LED displays if the device is supplied with voltage

Activity-LED displays the interchange of data on the RS485 communication cable

RS485 IN: Connection for the RS485 bus

RS485 + Power OUT: Connection for the RS485 bus

5.2 Operation of the clamps

5.2.1 Operating the Plug of the RS485-Power Injector

This section describes how to connect the insulated conductors of the communication cable to the

terminals of the plugs.

1. Press the orange surface with your finger nail or a screwdriver into the plug and keep it pressed.

2. Insert the insulated conductor into the terminal.

3. Remove finger nail or screwdriver.

4. Pull the insulated conductor to check that it is securely in place.

5. Connect all insulated conductors required as described in points 1 to 4.

☑ The insulated conductors are connected to the RS485-Power Injector

Sensorbox-IUS084413

SMA Solar Technology AG

Installation Guide

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