The Deye SUN-SMART-TX01/80 is a core safety communication transmitter designed to control module-level Rapid Shutdown Systems (RSD) for solar PV installations. Working in conjunction with Deye smart RSD receivers/optimizers, it broadcasts Power Line Communication (PLC) keep-alive signals across the PV array DC wiring. In the event of an emergency, grid loss, or manual shutdown switch activation, the transmitter halts signal transmission, triggering the rapid shutdown of PV module voltages to safe levels ($<30\text{V}$) within seconds, strictly complying with NEC 2017/2020 690.12 safety regulations.
Key Features & Benefits
PLC Signal Transmission: Transmits reliable Power Line Communication signals directly through DC lines without requiring dedicated communication cables.
Rapid Shutdown Compliance: Guarantees NEC 2017/2020 690.12 rapid shutdown execution to protect firefighters and maintenance personnel.
Automatic Emergency Response: Immediately cuts signal transmission upon AC grid disconnection or thermal event, prompting modules to enter safe low-voltage mode.
Dual-Core / High Current Support: Built-in 80A core capacity handles high-current PV strings and multi-string commercial inverter setups.
Plug-and-Play Integration: Compact, DIN-rail mountable or direct inverter-slot installation with simple wiring layout.
Wide Voltage Input Range: Compatible with standard commercial and residential auxiliary power supplies.
Technical Specifications
Parameter
Specification
Product Type
Module-Level Rapid Shutdown PLC Transmitter
Communication Protocol
Power Line Communication (PLC / SunSpec compliant)
The Deye SUN-10K-SG02LP1-EU-AM3 is a 10 kW single-phase low-voltage hybrid inverter built for demanding residential and light commercial solar installations.Operating on a safe 48V (40V–60V) battery architecture, it supports a high charging and discharging current capacity of up to 220A.Featuring 3 independent MPPT trackers to optimize arrays with multiple roof angles or shading profiles, it integrates seamlessly with diesel generators, supports AC-coupled solar retrofits, and allows parallel expansion up to 16 units.
Key Features & Benefits
3 Independent MPPT Trackers:Accommodates complex roof layouts using 3 MPP trackers (2+2+2 string design) to maximize total energy harvesting.
Safe 48V Low-Voltage Architecture: Fully compatible with standard 48V lithium-ion ($\text{LiFePO}_4$) and lead-acid battery banks.
220A High-Current Throughput:Delivers robust battery charging and discharging currents up to 220A for continuous high-power load support during power outages.
6 Time-of-Use Charging Periods: Fully programmable battery charging and discharging windows to leverage variable electricity tariffs.
Smart AUX Port & Generator Control: Supports automatic diesel generator start/stop control, AC coupling retrofits, and load-shedding configurations.
16-Unit Parallel Stacking:Scalable parallel operation for up to 16 units on-grid or off-grid to increase total power capacity.
Technical Specifications
Parameter
Specification
Rated AC Output Active Power
10,000 W (Max. AC Apparent Power: 11,000 VA)
Max. DC Input Power
16,000 W (Max. PV Access Power: 20,000 W)
Max. DC Input Voltage
500 V
MPPT Operating Voltage Range
150 V – 425 V
Battery Voltage Range
40 V – 60 V (48V Low Voltage)
Max. Charge/Discharge Current
220 A / 220 A
No. of MPPTs / Strings per MPPT
3 / 2+2+2
Max. Efficiency
97.6% (Euro Efficiency: 96.5%)
Nominal AC Grid Voltage / Frequency
220 V / 230 V (L+N+PE) / 50 Hz / 60 Hz
Enclosure Protection Rating
IP65
Dimensions (W x H x D)
420 × 670 × 233 mm
Weight
~35.6 kg
Communication Interfaces
RS485 / CAN / Wi-Fi
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