Ouster OS0 - Electrical Interface; Power Supply and Voltage; Direct Cable Connection

Table3.6: MaximumthermalperformanceforRev7OS0Sensor
Convective Air Temp with Radial
HeatsinkandStandardBase
Maximumtemperaturebeforeshotlimiting 52ºC
Temperature that shot limiting saturated (sensor may
turnoffabovethistemperature)
60ºC
4 ElectricalInterface
4.1 PowerSupplyandOperatingVoltage
The Rev7 OS0 Sensors are designed to operate between 12V and 24V nominal input voltage. A low
voltagewarningwillbetriggeredifthevoltageatthesensorconnectordropsbelow9.5V.Thesensor
willshutdownif this input voltagedropsto9V. The maximum input voltageis34VfortheRev7OS0
sensor. Whenusedwithouttheprovidedinterfacebox,ensurethatthepowersupplyiscompliantwith
theoperatingvoltagespecifiedaboveandisatleast20W.
Note: Ifoperatingatcoldconditions thepeakpowerconsumption isbetween22Wand28 W. Peak
power consumption is 28 W if operated at -40ºC. Ouster recommends use of a power (no less than
30W)ifusinginoutdoorconditions. PleasecontactourFieldApplicationTeamcanansweryourques-
tionsandprovideguidanceforachievingproperoperations.
4.2 ConnectionthroughtheInterfaceBox
TheInterfaceBoxthataccompanies theRev7OS0isdesignedtoallowthesensortobeoperatedfor
test and evaluation purposes in indoor environments only. It can be connected to the sensor with a
cable equipped with connectors. It allows the sensor to be powered up and provides access to the
sensorgigabitEthernetInterfaceviaastandardRJ45connector. DCPowertothesensorisprovided
totheInterfaceBoxbytheaccompanying24VDCpowersupply.
4.3 DirectCableConnectionandPinout
TheRev7OS0canbeoperatedwithouttheuseofanInterfaceBox. Inthiscase,a“pigtail”cableshould
be used by the user followingthe Pinout presentedbelow. When used with direct cable connection,
thesensorshouldstillbeoperatedwithintheoperatingvoltagespecifiedinsectionPowerSupplyand
Operating Voltage.
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