installation Manual
INSTALLATION NOTES
• TS4-F, TS4-A-F, and TS4-A-2F are shipped in the OFF position and will measure
0.6V at the output when the keep-alive signal is not present.
• Failing to follow the sequence of installation steps may result in TS4 damage
not covered under warranty.
• Connect all TS4-A-F or TS4-A-2F units to their respective modules before
connecting their outputs in series.
• Install all TS4-F, TS4-A-F, or TS4-A-2F units before powering on the RSS
Transmitter.
• Never modify or extend wires between RSS Transmitter and RSS Core.
• Never apply an external voltage source to a module or string equipped
with TS4-F, TS4-A-F, or TS4-A-2F units.
• If parallel string connections are needed, rst connect the TS4-F, TS4-A-F, or TS4-A-2F
to the PV modules, then connect all TS4-F, TS4-A-F, or TS4-A-2F outputs in series, and
nally pass one side (+ or -) of the homeruns through the PLC transmitter to turn the
system ON.
• If connecting TS4-A-2F to a single PV module:
• Connect PV module to Input 1, connect Input 2 cables together
• Place rapid shutdown system label no more than 1m (3ft) from initiator (AC
disconnect) or service panel containing means of disconnection if not at
same location.
8
Place safety labels in proper location
FRAME THICKNESS RANGE
GLASS
1.2mm - 3mm
min. 30mm
min. 22mm
ALUMINUM FRAME
Module frame specications
for mounting TS4-A