Tigo TS4-A-O Quick Start Manual

WARNING – THIS PHOTOVOLTAIC RAPID SHUTDOWN EQUIPMENT (PVRSE) DOES NOT PERFORM ALL OF THE FUNCTIONS OF A COMPLETE PHOTOVOLTAIC RAPID SHUTDOWN SYSTEM (PVRSS). THIS PVRSE MUST BE INSTALLED WITH OTHER EQUIPMENT TO FORM A
COMPLETE PVRSS THAT MEETS THE REQUIREMENTS OF NEC (NFPA 70) SECTION 690.12 FOR CONTROLLED CONDUCTORS OUTSIDE THE ARRAY. OTHER EQUIPMENT INSTALLED IN OR ON THIS PV SYSTEM MAY ADVERSELY AFFECT THE OPERATION OF THE PVRSS. IT
IS THE RESPONSIBILITY OF THE INSTALLER TO ENSURE THAT THE COMPLETED PV SYSTEM MEETS THE RAPID SHUT DOWN FUNCTIONAL REQUIREMENTS. THIS EQUIPMENT MUST BE INSTALLED ACCORDING TO THE MANUFACTURER'S INSTALLATION INSTRUCTIONS.
• To reduce risk of fire and shock hazard, install this device with strict adherence to National Electric Code (NEC) ANSI/NFPA 70 and/or
local electrical codes. When the photovoltaic array is exposed to light, it supplies a DC voltage to the Tigo TS4 units and the output
voltage may be as high as the PV module open circuit voltage (VOC) when connected to the module. The installer should use the
same caution when handling electrical cables from a PV module with or without the TS4 units attached.
• Risk of electric shock: do not disassemble, or repair. There are no user serviceable parts inside. Refer servicing to qualified service
personnel.
• Remove all metallic jewelry prior to installing the Tigo TS4 units to reduce the risk of contacting live circuitry. Do not attempt to
install in inclement weather.
• Do not operate the Tigo TS4 units if they have been physically damaged. Check existing cables and connectors, ensuring they are
in good condition and appropriate in rating. Do not operate Tigo TS4 units with damaged or substandard wiring or connectors. Tigo
TS4 units must be mounted on the high end of the PV module backsheet or racking system, and in any case above ground.
• Before installing or using the Tigo System, please read all instructions and warning markings on the Tigo products, appropriate
sections of your inverter manual, photovoltaic (PV) module installation manual, and other available safety guides.
• Do not connect or disconnect under load. Turning off the inverter and/or the Tigo products may not reduce this risk. Internal
capacitors within the inverter can remain charged for several minutes after disconnecting all power sources. Verify capacitors have
discharged by measuring voltage across inverter terminals prior to disconnecting wiring if service is
required. Wait 30 seconds after rapid shutdown activation before disconnecting DC cables or turning off DC disconnect.
• All TS4 versions ship in the ON state. Use caution when connecting the units to the modules.
1. Determine Clearance
• If frame thickness is ≤35mm (1.4"), install with the TS4 label facing
the PV module.
• The TS4 ingress rating of TS4 is IP 68, which means:
Solid particle protection
- The protection is affective against all particle sizes. Complete
protection against contact (dust-tight).
Liquid ingress protection
- The protection is affective against water immersion, up to 60
minutes within 1 meter (3.3') depth.
- In addition, an airflow gap of 10 cm (4") is mandatory between the
TS4 unit and surface.
2. Mount
Frame Mounting
• Mount the TS4 to the module frame using the metal clips.
• Refer to the diagram for applicable mounting orientations.
• Ensure the TS4 serial sticker faces towards you.
• Remove serial sticker and place on site layout sheet on
the last page. See Step 7.
Frameless Module
• Remove the spring clips at the
top of the TS4 to reveal M8 bolt
holes.
• Use M8 bolts torqued to
10.2Nm.
TS4-A-O/S/F (725 W)
Quick Start Guide
Removable
spring clips
M8 bolt holes
Download
documentation with
important updates.
• All equipment shall be installed and operated in an environment within the ratings and limitations of the equipment as published
in the installation manual.
• Trained professionals must perform installation only. Tigo does not assume liability for loss or damage resulting from improper
handling, installation, or misuse of products.
• Disconnect TS4s from the array string before disconnecting from a solar module.
• Each TS4 has an IP68 protection rating but only after properly installed.
• Do not leave TS4 connectors exposed to the rain. Water intrusion may damage the TS4.
• Connectors from different manufacturers cannot be mated with each other.
• TS4s must not be installed in readily accessible locations.
(TS4-A-O) Operating temperature range -40 – 70 °C (-40 – 158 °F)
•
• (TS4-A-S/F) Operating temperature range -40 – 85 °C (-40 – 185 °F)
3. Connect Input Cables
CAUTION!
TS4-A-O/S/F (725 W) are shipped in the ON state.
When connected to a module, full open circuit voltage will
flow through by default!
Frame thickness
Always connect short input cables
before connecting long output cables
otherwise damage could occur.
4. Connect Output Cables
IMPORTANT SAFETY INFORMATION
the latest
LETHAL VOLTAGE MAY BE PRESENT
IN ANY PV INSTALLATION
SAVE THESE INSTRUCTIONS
Once the TS4s are connected to a module, connect long output
leads to adjacent TS4s in the string.
©20250324 Tigo Energy, Inc.
*002-00097-00*
002-00218-00 Rev. 1.2