- A humidity and temperature measuring solution for ATEN PG PDU series
- Precise relative humidity accuracy: ±7.5 % RH, 30 – 70 % RH; ±15 % RH, 15 – 40 % RH, 70 – 90 % RH
- Highly accurate temperature measuring: ±1 °C (Max.), 10 – 40 °C; ±1.5 °C (Max.), –10 – 10 °C, 40 – 75 °C
- Supports up to 8 daisy-chained devices
-
Multiple 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 sensor -
Meets 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 racks - Overload protection prevents overheating of the protected equipment
- LED illumination is visible through the transparent enclosure
- Prevents device malfunctions thanks to early detection in case of overheating / excessive humidity
- Suitable for applications that require precise measuring, such as server rooms, data centers, hospitals, smartfactories, and green offices
| Electrical | |
| Environment Sensor Ports |
1 Port Terminal Block for Door Sensor (EA1440/EA1441/EA1442)/ Capacitive Leakage Sensor (EA1540) 1 Port RJ-11 for Original Temperature Sensor (EA1140/EA1240/EA1340) |
| Measurement | |
| Range |
Temperature: –10 to +75 °C Humidity: 0 to 100% |
| Accuracy |
Temperature: ±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% RH |
| Power Consumption | DC12V:0.273W:1 |
| Environmental | |
| Humidity (Operating & Storage) | 0 – 80% RH, Non-Condensing |
| Temperature (Operating / Storage) | –10 to 75 °C / -20 – 70℃ |
| Physical Properties | |
| Dimensions (L x W x H) |
10.44 x 3.57 x 2.14 cm (4.11 x 1.41 x 0.84 in.) |
| Weight | 0.05 kg ( 0.11 lb ) |
| Cable Length | 1.5M(RJ45+RJ45) round cable |
| Housing | Black Polycarbonate |
| Compliance | |
| EMC Verification | EMC/FCC, Class A |
| Safety Verification | By Request |
| LEDs | |
| LED 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 Sensor
- 2 x rack mount kits
- 1 x RJ45 Cable
- 1 x User Instructions
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