The Star Multiplexer from Lenel is designed to implement star topology on a downstream port of any Lenel Intelligent System Controller or on any host communication port of any OnGuard server. Up to eight RS-485 (2-wire) connections or four RS-485 (4-wire) connections can be made downstream of the LNL-8000. The Lenel Star Multiplexer requires 12 VDC for power. It allows communication protocol conversion, and provides connection with alternate communication devices to extend effective distances.
Mfr Part Number: LNL-8000
Alt Part Number: LNL-8000
Video Inputs: 8 channels
Bus interface: RS232, RS485
Voltage: 12 V DC
DC input: 12 VDC ± 15%, 250 mA
AC input: 12 VAC ± 15%. 400 mA RMS
Power Consumption: 250 mA
Operating: 32° to 158° F (0° to +70° C)
Storage: -67° to 185° F (-55° to +85° C)
Humidity: 0 to 95% RHNC
Output Voltage: 208 - 230 V AC
Protocols: Web, SNMP, Telnet
Dimensions: 6 x 5 x 1 in.
Host communications - 38.4 Kbps direct wire (RS-232/RS-485 multidropped)
12 VDC input power
Status LEDs for heartbeat, upstream and downstream communication
Support for either 2-wire or 4-wire RS-485 topologies
RS-485 on-board termination is jumper selectable
Can be used for retrofit and new wiring configurations
* Product descriptions and part numbers are subject to change, and may not reflect manufacturer product changes. Please check the manufacturer's website and use the item's manufacturer part number to find the most up to date product description.