Engineering SpecSh eet SmaRT BU-9H8D Family Base Units S Power FET Cutoff S Current Sense Capable S CAN Bus Capable S Weatherproof S Compact design Features S 900MHz Spread Spectrum Technology S Eight FET Outputs/Inputs S High Side or Low Side Outputs S Diagnostic LED outputs S Two Analog Inputs/Outputs Capable S Single connector interface for ease of wiring The SmaRT Base Unit BU-9H8D features eight high-side or low-side switching FET outputs, each 3A max. It accepts a broad range of input power operating voltages (from 7 to 28VDC standard). All connections are made via a single cable and the rugged weatherproof enclosure allows the unit to operate worry free in harsh weather conditions. SmaRT base units feature seamless association to a SmaRT™ hand-held unit without the need to open the case. Using Direct Sequence Spread Spectrum (DSSS) wireless technology at 900MHz, the base unit provides a robust link with a SmaRT Hand-Held Remote in congested radio environments. Indicators Enclosure Dimensions mm: 133 x 118 x 36 Durability High Impact Polymer Unnamed (Vin) OK when inactive; Polarity reversed when active +V1 - +V3 OK when lit OK when lit Blinks when active transmit message Blinks when active receive message Blinks when active transmit message Blinks when active receive message Lit when an output is active Lit when an input is active Error when active Operating Temp Storage Temp Humidity Vibration/Shock IEC60068-2-6 10Hz to 150Hz @ 1.0g peak acceleration 10.0g peak shock acceleration Radio Frequency RF Power License Modulation Antenna Outputs/Inputs Eight FET Two Analog (optional) Max. Current Open Drain 0-10V input/4-20mA input 0-10V output M7 and M8 analog when chosen Per Channel 2.5A max per output Total 15A max @ 55°C (131°F) SmaRT Base Unit BU-9H8D September 2015

Engineering SpecSh eetCable Wiring and Connection CERVIS SmaRT Base Unit BU-9H8D September 2015

Engineering SpecSh eet List of BU-9H8D Models Common Features Operating Frequency 900MHz Input Power: 7 - 28VDC Suppression: None Type: FET Antenna Analog Channel Serial Port Internal NA CAN External NA CAN Internal NA CAN External NA CAN Internal NA CAN External NA CAN Internal NA CAN External NA CAN SmaRT Base Unit BU-9H8D September 2015 ©2015 CERVIS, Inc. S146.1.0-SmaRT BU-9H8D