Expander Station 4 (4RS-1)

Expander Station 4 (4RS-1)

The 4RS-1 from TrolMaster is a versatile universal 4-outlet power expansion module designed to enhance the capacity and functionality of the Hydro-x system. It serves as a vital accessory for users looking to increase the number of devices they can control simultaneously. Compatible with any of TrolMaster’s “plug-in” style device modules, the 4RS-1 provides a straightforward solution for expanding system capabilities.

Equipped with a single 120-240 volt "trigger" cable, the 4RS-1 seamlessly integrates with your existing device or control module. When the Hydro-x system activates the connected device module, the 4RS-1 responds by energizing each of its four receptacles sequentially. This operation includes a strategic 3-second delay between activating each outlet, a design feature specifically implemented to minimize the high start-up currents (inrush current) often associated with powering multiple devices simultaneously. This careful sequencing significantly enhances safety and reliability by reducing the electrical load spikes that can affect system performance and equipment longevity.

The 4RS-1 is engineered to be connected to a 120/240 volt power circuit, supporting up to 50 amps at 240 volts AC. It accommodates up to #6 AWG wire via three wire terminals inside the unit, which simplifies the process of making secure and efficient connections to the power source. This level of compatibility and ease of installation make it an invaluable tool for managing a more extensive array of devices with precision and safety.

Please note, however, that the 4RS-1 module is not U.L. or E.T.L. listed. Users should consider this factor when planning their system configurations and ensure that all installations comply with local electrical standards and regulations. Despite this, the 4RS-1 remains a robust solution for those looking to extend the reach and functionality of their controlled environments effectively.