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RIB POWER PACKS are designed to provide low voltage power to the ever-increasing sensor systems of today’s building automation systems. With an on-board 20 Amp rated relay, RIB POWER PACKS come ready to switch line voltage to your load when the low voltage control signal is received. Check out some of the features! On-board 20 Amp rated SPDT relayRequires input power anywhere between 120-277Vac24Vdc, Class 2 rated outputModel RIB21BPP5 (5W) provides up to 210mA @ 24VdcModel RIB21BPP10 (10W) pro …

CPU-1000 - Central Processing UnitSimple to install and understand but integrated with "Behind the Scenes" sophistication to tackle the toughest HVAC design applications. Intentionally built with both the installer and end-user in mind. The HBX CPU-1000 is a fully integrated control unit based on indoor/outdoor reset technology. This intelligent controller used a PID algorithm, that learns and adapts itself to both the external and internal environment making adjustments to the heating or coolin …

Adjusting the trip point of ACI's new ECMCS25-A current switch is a bit different than other current switches. In this guide, we'll walk you through the calibration process step by step, ensuring your ECM motor status indication is spot on.Calibration Steps: Power Up in Standby Mode: Start by turning on the ECM motor but keeping it in the "standby" position – powered but not turning.Clockwise Adjustment: Rotate the screw clockwise slowly to lower the trip point until the light on the TRIP ADJUS …

ACI’s A/RH Duct Series Sensor is a Relative Humidity Transmitter designed for use with electronic controllers in commercial HVAC building management systems. The RH Duct Transmitter can be powered with either AC or DC supply voltage and is field selectable with a 4-20 mA, 0-5 VDC, or 0-10 VDC output signal that is equivalent to 0 to 100% RH.Calibration Although ACI sensors are designed and engineered to drift less than other competitive humidity sensors on the market, over time, factors like env …

Valve Product FamilyPowermite MZGlobe ValvesPowermite MTGlobe ValvesModelSSB161.05USSB131.09USSC161.05USSC161.35USSC131.09USSC131.39UOrderable Part NumberS55180-A151S55180-A150S55155-A110S55155-A111S55155-A108S55155-A109Replaces Part NumberSSA61USSB81USSC61USSC61.5USSC81USSC81.5UValve/Actuator Assembly Prefix255254261262259260AvailabilityNowFutureNowFutureFutureFutureControl Signal Type0-10VFloating0-10V0-10VFloatingFloatingSupply VoltageAC 24 V (±15%) or DC 24 V (±20%)AC 24V(+/-20%)AC 24 V (±1 …