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LongRT Base Unit

LongRT Base Unit
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Engineering SpecSheet LongRT Base Unit (LBU) Features Rugged High-Impact Polymer Enclosure Real-Time Clock Field Upgradeable Removable Antenna Weatherproof Design The LongRT Base Unit (LBU) represents the next generation of Cervis configurable command and control machine-mounted units. Designed for safety, the LBU employs a dual processor architecture compliant with ISO 13849 Category 3 Pld. Versatile and configurable, the LBU enables complex command and control solutions in harsh environments and industrial applications. Specifications Max. Power Ratings Operating Voltage Reverse Voltage Protection Up to -40VDC Over Voltage Protection Operating Power Environment Operating Temp Storage Temp Humidity Analog Output (Two, M19 & M20) Voltage Range Drive Current Analog Input (Four, M21–M24) Voltage Range Input Impedance Available for application specific use Lit when message transmitted Lit when message received Lit when safety-link is active Blinks during normal operation Frequency Counters Serial Communications CAN Protocol Enclosure Dimensions Total Weight High-Side switch Output Protection Over current; under current; over temp. External, RP-TNC 50 port INPUT Type I Sense Threshold *1000Hz max. when a single channel is configured for PWM output. Increasing the number of PWM channels decreases the max. PWM frequency. ** For best performance, do not connect antenna directly to the base unit. Instead, Cervis recommends to use an extension cable with an antenna base plate mount. LongRT Base Unit February 9, 2015

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