Introduction
The RISCO 3.5A Power Supply Expander is a reliable, supervised power supply expansion module designed for integration with RISCO's LightSYS Plus security systems. It offers a total current capacity of up to 3.5A and features advanced remote diagnostics compliant with EN50131 requirements. The module supports a standby battery and provides supervision for mains loss and battery failure, ensuring continuous operation. Up to 32 such modules can be added to a system, enhancing its capacity and reliability for various devices and accessories.
Main Features
- 3.5A switching mode power supply with self-supervision.
- Advanced remote diagnostics, including remote upload/download or keypad reading of voltage output and current under load.
- Automatic battery protection and remote voltage reading.
- 80% Battery capacity charge within 24H (EN50131-6 grade 3).
- Deep discharge protection with automatic override.
- Supervision of Back-Up Battery status (with load).
Installation and Wiring
For detailed mounting instructions and backup battery installation, refer to the specific RISCO 5IN3009 LightSYS Plus 3.5A Power Supply Installation Instructions. Proper wiring is crucial for minimizing power loss and ensuring reliable operation. Consult Table 1 for desired wire gauge AWG based on current requirements and wiring distances.
Programming and Troubleshooting
The Power Supply Expander can be programmed through the LightSYS Plus software. The guide details the Installer Programming Menu and User Programming Menu for device management. Troubleshooting tips are provided for common issues such as AC failure, low battery, no output power, and bus communication instability.
Technical Specifications
Key specifications include an efficiency of 3.5A at full load, dimensions of 110x70x25 mm, a current consumption of 20.32mA, and a weight of 100g. The main panel connection utilizes an RS485, 3-wire bus, with a maximum distance of 300m from the main panel. The operating temperature range is -10°C to 55°C, with average relative humidity at 75%. The product is certified according to EN50131-1, EN50131-6 Type A, Grade 3.
Warranty and Compliance
RISCO Group provides a standard limited product warranty for 24 months from the date of delivery. This warranty covers defects in materials and workmanship. For full warranty details and compliance statements (UKCA and CE EMC), please visit the RISCO Group website.