RS485 Interface SMA DM-485CB-10 for Sunny Boy and Tripower Inverters
Modelo: DM-485CB-10- Sku: SMAACCE016
- Vendor: SMA
Specifications
Product Description
The RS485 SMA DM-485CB-10 Interface is a communication module for SMA solar inverters that allows multiple devices to be connected on an RS485 bus of up to 1200 m. Ideal for industrial installations or monitored systems, this module is easily installed inside the inverter and ensures a robust, interference-free connection, as an alternative to Bluetooth or Wi-Fi.
Main Features
- RS485 interface for reliable wired communication
- Range of up to 1200 m using shielded cable
- Internal mounting with included spring connectors
- Compatible with multiple Sunny Boy and Tripower models
- Includes termination resistor and cable gland
Advantages or Benefits
- Stable solution for monitoring large installations
- Avoids wireless coverage issues or external interference
- Allows integration of inverters into SCADA or Modbus systems
- Simple installation with included accessories
- Ideal for upgrading equipment with Bluetooth to a professional wired network
Purpose or Applications
This module is designed for solar installations with multiple Sunny Boy or Tripower inverters where a stable communication network is required. It is used in commercial, industrial, or advanced residential projects with monitoring via Sunny WebBox, Sunny Explorer, or Modbus RS485 systems.
Technical Specifications
| Interface | RS485 (2 connectors with 4 poles) |
| Bus length | Up to 1200 m |
| Dimensions | 73 × 88 × 34 mm |
| Weight | 71 g |
| Operating temperature | –25 °C to +85 °C |
| Relative humidity | 5–95 % non-condensing |
| Mounting | Internal in the SMA inverter |
Compatibilities
This product is compatible with:
- Sunny Boy: SB 3000TL-20, SB 4000TL-20, SB 5000TL-20
- Sunny Tripower: STP 8000TL-10, STP 10000TL-10, STP 12000TL-10, STP 15000TL-10, STP 17000TL-10
- Windy Boy: WB 3600TL-20, WB 5000TL-20
RS485 SMA DM-485CB-10 Interface is a professional solution to provide your photovoltaic system with a robust wired communication network compatible with advanced monitoring. It improves stability, extends range, and facilitates integration with energy management platforms.
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RS485 Interface SMA DM-485CB-10 for Sunny Boy and Tripower Inverters





