Tycon TPDIN-SC48-20 48V 20A MPPT Solar Charger with 7-Port Gigabit PoE Switch
The TPDIN-SC48-20 is a professional-grade MPPT solar charger engineered for remote network installations requiring reliable power and connectivity. This hybrid device combines a high-efficiency 48V 20A solar controller with an integrated 7-port Gigabit PoE switch, delivering up to 222W total PoE output across all ports. Perfect for telecom towers, wireless access points, surveillance systems, and off-grid network infrastructure, the TPDIN-SC48-20 eliminates the need for separate power and switching equipment while supporting both SLA and Lithium battery chemistries for maximum flexibility.
Key Features
- 48V 20A MPPT solar charge controller with maximum power point tracking for optimized solar panel efficiency
- 7-port Gigabit Ethernet switch with 802.3at PoE and 24/48V passive PoE support
- 222W total PoE power delivery across all ports for high-power remote devices
- Web-based remote management and monitoring interface for centralized control
- Dual battery chemistry support: SLA and Lithium-ion battery charging
- Integrated solar input protection and load management
- DIN-rail mountable design for standard network cabinet installation
- Redundant power inputs for solar panels and backup charging
Technical Specifications
| Specification |
Value |
| Manufacturer |
Tycon Systems |
| Part Number |
TPDIN-SC48-20 |
| Solar Charge Controller Rating |
48V, 20A MPPT |
| Maximum Solar Input |
960W (48V nominal) |
| Battery Chemistry Support |
SLA, Lithium-ion |
| Ethernet Ports |
7 x Gigabit (10/100/1000 Mbps) |
| PoE Standards |
802.3at, 24V/48V Passive PoE |
| Total PoE Output |
222W maximum |
| Management Interface |
Web-based remote management |
| Mounting |
DIN-rail compatible |
| Operating Temperature |
-40°C to +70°C |
Frequently Asked Questions
What is an MPPT solar charger and why does the TPDIN-SC48-20 use it?
MPPT (Maximum Power Point Tracking) is an advanced charging algorithm that continuously optimizes the voltage and current drawn from solar panels to maximize energy harvest. The TPDIN-SC48-20's 48V 20A MPPT controller increases efficiency by 20-30% compared to standard PWM chargers, making it ideal for remote installations where every watt of solar power matters.
Can the TPDIN-SC48-20 power both 802.3at and passive PoE devices simultaneously?
Yes. The 7-port Gigabit PoE switch supports both 802.3at standard PoE and 24/48V passive PoE outputs, allowing you to connect mixed device types. The 222W total PoE budget accommodates high-power devices like outdoor access points and PTZ cameras while maintaining network connectivity.
Does this MPPT solar controller work with Lithium batteries?
Absolutely. The TPDIN-SC48-20 supports both SLA (sealed lead-acid) and Lithium-ion battery chemistries with appropriate charging profiles. This flexibility allows you to upgrade from traditional SLA batteries to lighter, longer-lasting Lithium systems without replacing the controller.
How do I monitor and manage the TPDIN-SC48-20 remotely?
The integrated web-based management interface provides remote access to solar charging status, battery health, PoE port utilization, and network diagnostics. You can configure settings, monitor real-time power metrics, and receive alerts from any location with network connectivity.
