SMA Wireless-Set485-01 - Manual (Page 26)

The Wireless-Set485-02 SMA Solar Technology AG
26 WirelessSet485-IEN091511 Installation Guide
6.4.2 Connecting the radio module to the radio module of
Wireless-Set485-01.
Carry out the following instructions on the communication device side of the Wireless-Set485-01.
Radio Module of the Wireless-Set485-02 (Set 2)
1. Remove around 4 cm of the cable sheath at the end
of the communication cable.
2. Shorten the shielding.
3. Connect the leads to the clamps (Data+, Data--,
GND, +12V) on the plug for the radio module.
4. Note the connection and lead color:
Data+ _____________________
Data-- _____________________
GND _____________________
+12V _____________________
5. Plug the plug into the radio module of the Wireless-
Set485-02.
6. Plug the termination plug of the Wireless-Set485-01
into the radio module of the Wireless-Set485-02.
Radio Module of the Wireless-Set485-01 (Set 1)
7. Remove around 4 cm of the cable sheath at the end
of the communication cable.
8. Fold back the shielding and wrap it with conductive
adhesive foil.
9. Connect the leads to the clamps (Data+, Data-,
GND, +12V) on the plug and to the radio module
(see point 4).
10. Plug the plug into the radio module of the Wireless-
Set485-01.
You have successfully connected the radio module to the radio module of the Wireless-Set485-01.
Affixing the Shield Clamp
Press the foil-wrapped shielding of the two RS485 cables
on the radio module of the Wireless-Set485-01 into the
shield clamp.
Set2
Set1