HTemp-1Wire Rack 19

Combined temperature (-10°C to +80°C) and humidity probe for IT environment (1-Wire bus). Fits into a 19" or 10" cabinet (1U size). 2 RJ12 connectors for daisy chaining the sensors, RJ12 cable included. Sensor can be placed to the front or to the back as a 1U device, or fixed to the wall. Designed for connection with Poseidon, Ares and HWg-STE.

Combined temperature (-10°C to +80°C) and humidity sensor
1U rack mount, 2x RJ11, daisy-chainable
3m connection cable included
Temperature and humidity measuring in both IT and home environment

Horizontal menu

Usage

Applications and usage:

Monitoring of temperature and humidity in IT cabinets (racks)
Monitoring of temperature and humidity in server rooms

Examples of sensor connections

Star topology – up to 60m + T-Box

Sensors can be connected in parallel using a T-Box or T-Box2 splitter.
Total wiring length should not exceed 60 meters from an active port.
Combined temperature+humidity sensor appears as 2 different sensors. Two different IDs.

Daisy chain – 60m maximum total length

Some sensors feature a RJ11 connector for daisy-chain (serial) connection.
3m connection cable is usually included.
Total wiring length should not exceed 60 meters from an active port.

4 active ports - 4x 60m

After autodetection, sensors cannot be moved between individual active ports. When a sensor connection changes, autodetection needs to be re-done.
Total wiring length should not exceed 60 meters from an active port.

The information about time related sensors precision and the need for calibration can be found in this application note https://hw-group.us/support/sensor-accuracy-over-time.

You can also get a sensor with a calibration protocol.

Devices & accessories

Devices

Poseidon

Ares

STE/STE2

STE2
HWg-STE

Accessories

HUB/Expander

Technical Information

Measurment

Measurment:

OBSOLETE_Measure	Measure	Resolution	Accuracy	Technology	Range min	Range max	OBSOLETE_Unit	Linearity	Repeatability
Temperature	Temperature	0.10	± 0.8	Semiconductor	-10	80	°C
Humidity	Humidity (relative)	0.10	5% RH, 2-80%RH non-condensing, 25 °C	Semiconductor	0	100	%RH		±0. 2 % RH

Inputs:

Outputs:

Units Converter:

Calibrated Points:

None

Galvanic isolation:

Cable length:

3 meter

Power and dimensions

Power supply:

Connection 1:

5V /

RJ-11 (from 1-Wire)

OBSOLETE_Powered by:

From 1-Wire

Operating enviroment:

-10°C – 80°C / 0%RH – 100%RH

Storage enviroment:

-30°C – 60°C / 5%RH – 95%RH

Warranty:

24 months

Dimensions:

44 x 84 x 19 (WxHxD) / 27g

Type

Enviroment:

Instalation:

Rack

Wall

Protection:

IP23

Connectors:

RJ12

Design:

Prostorový

Documentation

Declarations:

Languages

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HTemp-1Wire Rack 19