Tigo 493-00000-52 Dual Core Pure Signal RSS Transmitter (No Enclosure)

Tigo Dual Core Pure Signal RSS Transmitter Kit (No Enclosure)

The Tigo 493-00000-52 Dual Core Pure Signal RSS Transmitter Kit is a commercial-grade rapid shutdown control package designed for direct DIN-rail mounting inside third-party electrical cabinets, combiner boxes, or compatible solar inverter wiring compartments. Engineered for high-voltage three-phase commercial installations, this kit pairs a dual-core RSS transmitter with an industrial 480/277 VAC power supply to deliver continuous power-line communication (PLC) keep-alive signals across DC array conductors.

Equipped with Tigo's patented Pure Signal Technology (PST), this transmitter synchronizes signal phase across as many as 10 linked units to actively eliminate crosstalk and electrical noise in large multi-inverter systems. When AC power to the transmitter is cut (via an emergency shutdown button or main utility loss), the PLC broadcast stops, immediately initiating module-level rapid shutdown across all connected TS4-A-F and TS4-A-2F devices to comply with NEC 690.12 safety requirements.

Technical Specifications:

• Brand: Tigo Energy
• Model: 493-00000-52
• Product Type: Dual-Core Rapid Shutdown System (RSS) Transmitter
• Input Voltage: 480/277 VAC power-source configuration
• Transmitter Input: 12 VDC ±2%
• Input Current: 1 A
• Communication: Power-line communication (PLC)
• Mounting: DIN rail
• Operating Temperature: −40°C to 85°C
• Dimensions: 90.9 × 38 × 41.3 mm 
• Weight: Approximately 0.35 lbs (160 g)