Temperature & Humidity Sensor

A humidity and temperature measuring solution for ATEN PG PDU seriesPrecise relative humidity accuracy: ±7.5 % RH, 30 – 70 % RH; ±15 % RH, 15 – 40 % RH, 70 – 90 % RHHighly accurate temperature measuring: ±1 °C (Max.), 10 – 40 °C; ±1.5 °C (Max.), –10 – 10 °C, 40 – 75 °CSupports up to 8 daisy-chained devicesMultiple interfaces to broaden applications –
– 1 x RJ-45 input port, 1 x RJ-45 output port, and 1x RJ-11input port support connection with PG PDU series and EA1140 / EA1240 / EA1340 environmental sensors
– 1 x terminal block supports EA1440 / EA1441 / EA1442 door sensor and EA1540 capacitive leakage sensorMeets flexible installation purposes –
– Included 1.5 m RJ-45 cable for ideal location placement
– Contains a magnet for sticking to metallic surfaces
– Included rack mount kits enable quick installation inside racksOverload protection prevents overheating of the protected equipmentLED illumination is visible through the transparent enclosurePrevents device malfunctions thanks to early detection in case of overheating / excessive humiditySuitable for applications that require precise measuring, such as server rooms, data centers, hospitals, smartfactories, and green offices

ElectricalEnvironment Sensor Ports1 Port Terminal Block for Door Sensor (EA1440/EA1441/EA1442)/ Capacitive Leakage Sensor (EA1540)
1 Port RJ-11 for Original Temperature Sensor (EA1140/EA1240/EA1340)MeasurementRangeTemperature: –10 to +75 °C
Humidity: 0 to 100%AccuracyTemperature:
±1°C (max), 10 to 40 °C
±1.5°C (max), –10 to 10 °C, 40 to 75 °C

Humidity:
±7.5% RH, 30–70% RH
±15% RH, 15–40% RH, 70–90% RHPower ConsumptionDC12V:0.273W:1EnvironmentalHumidity (Operating & Storage)0 – 80% RH, Non-CondensingTemperature (Operating / Storage)–10 to 75 °C / -20 – 70℃Physical PropertiesDimensions (L x W x H)10.44 x 3.57 x 2.14 cm
(4.11 x 1.41 x 0.84 in.)Weight0.05 kg ( 0.11 lb )Cable Length1.5M(RJ45+RJ45) round cableHousingBlack PolycarbonateComplianceEMC VerificationEMC/FCC, Class ASafety VerificationBy RequestLEDsLED Indicator[Solid]: EA1640 is in working mode
[Fast Blinking (for 2 minutes)]: EA1640 receives the command “FindMe”.
[Slow Blinking (for 10 seconds)]: Over-current protection (OCP) is triggered, and the sensor(s) connected to EA1640 is going to power off.
[Slow Blinking]: Firmware upgrade of EA1640 is in progress.

Package Contents

1 x Temperature & Humidity Sensor2 x rack mount kits1 x RJ45 Cable1 x User Instructions