Cervis SmaRT BU-2H8D, Manual

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1.0
SmaRT BU-xH8D Base Unit
The BU-xH8D base units are the output/input modules of a SmaRT Remote Control System. A
basic SmaRT control system consists of at least one Smart wireless remote transmitter, a BU-
xH8D base unit, and the wiring harness that connects the base unit to the controlled apparatus.
A single base unit can communicate with up to eight individual SmaRT handheld remote units,
depending on remote control type. The rugged construction, compact size, and multiple
output/input versatility allow SmaRT Systems to be used for many applications that require
remote operation. A BU-xH8D base unit module can be chosen for 900MHz (BU-9H8D) or
2.4GHz (BU-2H8D) remote control systems.
Figure 1. BU-xH8D External and Internal Antenna Base Units
Features

Rugged, compact weatherproof high-impact polymer enclosures

Operating Temp: -40°C to +70°C (-40°F to + 158°F)

Storage Temp: -40°C to +85°C (-40°F to +185°F)

License-free frequency Direct Sequence Spread Spectrum Technology provides a
generous line-of-sight communication range up to 300m (1000 ft.) when using the external
antenna.

900MHz @ 10mW or 2.4GHz @ 100mW operating frequency

+7 to +28VDC Input Power

Eight FET high-side switching or low-side switching outputs (2.5A max each, 8A max. total)

Optional Six FET high-side or low-side switching and two analog inputs/outputs

Twelve status/diagnostic LEDs

Single connector interface for ease of wiring

Internal or external antenna option

CAN Bus capable
Positioning
Swivel
900MHz Antenna
2.4GHz Antenna
900MHz or 2.4GHz
Internal Antenna