The X47 Universal Relay Pack (PN 201-147) is a guestroom control device that is part of the INNCOM Integrated Room Automation System (IRAS). Designed for versatility, the X47 features five relay outputs capable of switching various loads, such as fan coil units (FCU) and light-duty general loads. It can seamlessly integrate with the IRAS using low-voltage wired communication (S5-bus), infrared (IR) communication (when connected to IR Eye 5), or radio frequency (RF) communication (when connected to a PC502). The X47 is available in 24VAC (low-power) or 100-277VAC (line-power) versions.
The X47 combines five power relays and a local logic controller card into a single assembly. It offers several notable features, such as blade connectors for the 110VAC-277VAC option and a 10-pin Molex connector for the 24VAC option. The low voltage connection headers provide a 12VDC output and low-voltage control signals. The X47 includes a diagnostic LED that blinks to indicate activity, including during startup and the commissioning process.