Enhance your automation and control projects with this high-performance 16 Channel RS485 Relay Module, designed to operate at a stable DC 12V working voltage. Perfectly suited for complex multi-device control, this relay module supports MODBUS RTU command mode, enabling seamless integration and precise command execution for a variety of industrial and home automation applications. Key Features: · Stable DC 12V Operating Voltage: Ensures reliable relay performance across all 16 channels for consistent and efficient control. · Low Standby Current Consumption: With only 11mA when all relays are closed and incrementally increasing current as relays open (up to 222mA for 8 relays open), this relay module offers energy-efficient operation. · Versatile 6 Command Modes: Supports "Open", "Close", "Momentary", "Self-locking", "Interlock", and "Delay" commands, providing flexible control options for diverse applications. · MODBUS RTU Command Control: Enables precise relay control with a maximum delay of up to 255 seconds. Compatible with serial HyperTerminal, Modbus Poll software, PLC, or MCU process control, facilitating easy integration and operation. · Supports Up to 64 Devices: Under MODBUS command mode, this module can be used in parallel to control up to 64 devices, ideal for extensive system setups. · High Load Capacity: Each relay supports a maximum load of 10A at 250VAC/125VAC or 10A at 30VDC/28VDC/12VDC, suitable for controlling a wide range of electrical devices. · Compact and Lightweight Design: Measuring approximately 17 x 6.5 x 2 cm (6.7 x 2.5 x 0.8 in) and weighing only 224g (7.9 oz), it offers easy installation and space-saving advantages. Typical Applications: This 16 Channel RS485 Relay Module is ideal for controlling various DC and AC loads such as cameras, LED lights, fans, motors, fluorescent lights, and solar water heaters. Its flexible wiring options accommodate DC 12V control circuits as well as DC 1-100V or AC 85-265V control circuits (with an external DC 12V power supply when not controlling DC 12V loads). Specifications: · Working Voltage: DC 12V · Standby Current: 11mA (all relays closed) · Maximum Load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC · Size: Approx. 17 x 6.5 x 2 cm (6.7 x 2.5 x 0.8 in) · Weight: Approx. 224g (7.9oz) Package Includes: · 1 x 16 Channel RS485 Relay Module This robust and versatile relay module is an excellent choice for users seeking reliable, multi-channel relay control with advanced MODBUS command support. It delivers efficient power management, flexible control modes, and broad application compatibility, making it an essential component for complex automation and remote control systems.