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QNB-1 Datasheet

QNB-1 Datasheet
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Quick Network Block Fault-free, NMEA 2000® backbone connections. The Actisense® Quick Network Block (QNB-1) allows backbone networking connections to be made easy and fault-free on National Marine Electronics Association (NMEA) buses and networks. The QNB-1 is a multi-drop NMEA 2000® network backbone connection block, adhering to the barrier strip connection type detailed in the NMEA 2000® specification documents. To protect the power hookup, a fused connection is provided to the network backbone. In the simplest configuration, the QNB-1 can also be used as a simple fused IP66 sealed power connection block. LED indicators show power status, detect power reversal, and show whether the fuses are still intact. • ne unit provides six NMEA O 2000® drop connections In addition, an indicator is provided to show the presence of data on the connected bus or network. • Simple installation on Mini and Micro networks No software or setup is required. The installation manual provided with the QNB-1 provides example connection diagrams to aid the user with setting up their network. This allows the current to be limited to the safe level for the network. Two fuses are provided, each powering two halves of the QNB-1, meaning that if the fuse blows to one half of the system, the other half can remain powered. The QNB-1-PMW version is fitted with six standard NMEA 2000® M12 (micro-fit) female connectors which allow ‘plug and play’ connections for quick and easy installation. • ower feed is fuse protected P Features: MEA 2000® barrier strip N connections ackbone connections for both B Mini and Micro cable our power LEDs & one F data LED Active Research Limited is registered in England, Company number: 3295909. VAT Registration number: GB 658 7968 55. Actisense from Act

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QNB-1: Specifications Electrical Supply voltage Supply current, Supply voltage 12/24v (no load) Micro cable fused protection Mini cable fused protection Input/Outputs Baud rate Mechanical M16 gland camping range M20 gland clamping range DeviceNet Standard, M12, Micro-C, female Approvals & Certifications Ambient temperature Product Dimensions. 29 mm Mounting hole positions

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