Installation Manual
RSS TRANSMITTER COMMERCIAL WIRING
· Pass either positive or negative homerun through RSS Cores
· Connect wires to AC side of power supply
· Turn on AC power to Transmitter power supply to activate
keep-alive signal
Note: Install TS4-F before powering on RSS Transmitter
Max number of strings per RSS Core: 10
Max string length: 30 modules
Max current per RSS Core: 150A
Max cable length from inverter (+) to inverter (-): 1000ft (300m)
For longer distances please contact Tigo
Rapid
Shutdown
System
Transmitter
NN
LL
-
+
Rapid
Shutdown
System
Transmitter
+ V ADJ
+V
G L2 L1
-V
Homerun
Only (+) or (-)
through RSS Core
Only (+) or (-)
through RSS Core
Homerun
Keep same polarity for all homeruns and RSS Cores throughout the installation
Match RSS Core polarity
to ensure PLC signal ow
in the correct direction.
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