Tigo RSS Transmitter PV Rapid Shutdown Transmitter
SKU492-00000-52
The Tigo RSS Transmitter is the PLC keep-alive transmitter for Tigo Fire Safety rapid-shutdown systems. Paired with TS4-A-F or TS4-A-2F module units, it holds modules in the “on” state while powered. When the transmitter is de-energized (emergency stop, AC loss at the...
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Product Overview
The Tigo RSS Transmitter is the PLC keep-alive transmitter for Tigo Fire Safety rapid-shutdown systems. Paired with TS4-A-F or TS4-A-2F module units, it holds modules in the “on” state while powered. When the transmitter is de-energized (emergency stop, AC loss at the transmitter supply, or intentional shutdown), TS4-F units enter rapid shutdown.
Many UL PVRSS-certified inverters include a built-in Tigo RSS transmitter; use this standalone transmitter when the inverter does not provide that keep-alive path or when the design calls for an external DIN-rail / enclosure-mounted transmitter.
Best For
- TS4-A-F / TS4-A-2F rapid-shutdown systems needing an external transmitter
- Inverters without an integrated certified RSS transmitter
- Completing a Tigo Fire Safety bill of materials
Key Features
- PLC rapid-shutdown transmitter for Tigo Fire Safety
- Keep-alive architecture with TS4-A-F and TS4-A-2F
- Works with UL PVRSS-certified system pairings
Key Specifications
- Product: Tigo RSS Transmitter
- Role: PLC keep-alive for TS4-F family
- Companions: TS4-A-F (1 module), TS4-A-2F (2 modules)
- Mounting: typically DIN-rail / enclosure per kit variant — confirm the exact SKU packaging on your order
Compatibility / Important Considerations
- Required companions: TS4-A-F and/or TS4-A-2F on every module (or module pair). Transmitter alone is incomplete.
- Do not place two transmitters on the same string keep-alive path. If the inverter already has an integrated RSS transmitter, follow Tigo/inverter pairing rules.
- Related outdoor single-core kit SKU 492-00000-51 packages transmitter + supply + enclosure — choose the form factor your install needs.
- Route PV conductors through the transmitter core as shown in the Tigo installation manual; observe string count and current limits.
- Shop all rapid shutdown devices