REFUSOL 20K-2T - Page 42

REFUsol 20K-2T (853P020.200)
User manual
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REFUSOL 20K-2T (853P020.200) at its relevant website or APP according to
monitoring device SN.
Figure 5-21: Connect one USB acquisition stick (WIFI version) to wireless router
Figure 5-22: Connect multiple USB acquisition stick (WIFI version) to wireless router
 The length of the RS485 communication cable should be
less than 1000 m.
 The length of the WIFI communication cable should be less
than 100 m.
 If multiple REFUSOL 20K-2T (853P020.200) are connected
to the monitoring device over an RS485/USB converter, a
maximum of 31 inverters can be connected in a daisy chain.
Note