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Simple digital temperature sensor for indoor use, communicating over 1-Wire (MicroLan). The sensor is designed for connecting to Poseidon unit.
It is possible to connect up to 10 of these sensors in parallel to a single bus, each sensor is identified by a unique serial number.
For measuring the temperature sensor uses an integrated element with accuracy of ± 0,5°C.
These sensors are designed for connection to the Poseidon system
and we guarantee their function with this system. If using sensors with other than Poseidon system, we cannot
grant you any technical support in case of any complications.
Basic properties
- Different cable lengths and design types of measuring probe
- Temperature measuring in range from -55°C to +125°C
- Up to 10 sensors connected in parallel
- Each sensor contains a unique identifier
- Sensor can cooperate with SNMP thermometer Poseidon.
Downloads &
Datasheets
Technical specifications
| Temp-1Wire temperature sensor parameters |
| + Temperature range |
-10°C to +80°C |
| + Resolution |
0,01 °C |
| + Measurement accuracy |
+/- 0,5 °C in range from -10°C to +85°C
+/- 2 °C in range from -55°C to +125°C |
| + Measuring element |
DS18B20 |
| + Communication |
1-Wire bus – DS18B20 specification |
| + Communication line |
1-Wire (Data, GND, +5V) |
| + Support element |
Pull-up resistor 10 kW, power supply capacity 100nF |
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| + Sensor connectors |
RJ12 or Cannon 9 Male (DB9M) under
ordering number |
| + Sensor cable length |
Under ordering number |
| |
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| Extention for Temp-1Wire-Outdoor probe |
| + Temperature range |
-30°C to +105°C |
| + Probe casting |
Stainless steel for food industry # 17 240, diameter 5,7 mm, length 60mm |
| + Connecting cable |
PVC, IP67 protection type |
| + According to connecting cable |
According to ordering number |
| Temp-1Wire connectors |
| Connector |
Pin |
Direction |
Description |
| DB9M |
RJ12 |
RJ11 |
| 4 |
3 |
2 |
Data |
<-> |
Data 1-Wire |
| 5 |
4 |
3 |
GND |
--- |
System Ground |
| 6 |
5 |
4 |
+5V |
--- |
Power supply |
 |
Note: An RJ11 is the exact size and shape as an RJ12
connector,
the only difference is that the RJ11 has four
wires instead of six.
Since the RJ11 connector only uses central four pins.
 Connecting more sensors:
Up to 10 sensors can be connected parallel, while keeping maximum
cable length 10m.
Up to 10 sensors can be connected parallel, use the Poseidon
T-Box (600 040) unit.
Warning: Total cabling length include all sensor
wiring. It means it's total sum of all 1-Wire cables.
For example 6x Temp-1Wire sensor with 1,5m cable,
connected with using T-Box unit have cabling length
6x 1,5 + 0,15 = cca 9,2m
Ordering
Sensor samples are already available! We recommend ordering a standard "600
005 Temp-1Wire" version. Products
are in stock in several pieces most of the time. The price can be found
on the
Pricelist page.
| OID |
Temp-1Wire description |
600 005
|
Temp-1Wire 1m - photo
Temperature probe in black plastic, 3m long cable, RJ11 connector. Preferred type |
| 600 242 |
Temp-1Wire 1m - photo
Temperature probe in black plastic, 1m long cable, RJ11 connector |
| 600 056 |
Temp-1Wire 10m - photo
Temperature probe in black plastic, 10m long cable, RJ11 connector |
600 311
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Temp-1Wire-Outdoor 3m - for outdoor use - photo
Temperature probe in 60mm long casting from stainless steel 17240, diameter 5.7mm. silicone cable 3m long, IP67 waterproof design. Temperature range: -30°C to +125°C |
| 600 329 |
Temp-Rack19 - photo
Temperature sensor for IT bus (1-Wire), 2 RJ12 connectors on the sensor, RJ12 cable included.
Sensor is designed for 19" rack cabinets, it can be placed to the front or back asi 1U device, or fixed to the wall by type. |
600 330
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HTemp-Rack19 - photo
Temperature & Humidity sensor for IT bus (1-Wire), 2 RJ12 connectors on the sensor, RJ12 cable included.
Sensor is designed for 19" rack cabinets, it can be placed to the front or back asi 1U device, or fixed to the wall by type. |
Extended accessories
Similar products
- Humid-1Wire
Simple digital probe for indoor humidity measurements, 1-Wire (MicroLan) interface, RJ12 connector.
- Poseidon family
Poseidon connects sensors of digital inputs, temperature, humidity and other sensors to Ethernet.
To one unit it's possible to connect up to 40 sensors. Immediate values are accessible over
WWW interface or XML, SNMP, Modbus/TCP.
- Summary of sensors for Poseidon
For the Poseidon system we supply number of sensors and converters of different input values.
- Eth. I/O Controller
Connection of binary inputs and outputs over Ethernet along with a serial line.
Binary states can be just remotely monitored (I/O Controller in the Server mode),
or the device itself notifies of a change on the input pins (Client/Server mode).
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Poseidon family
Temp-1Wire
Poseidon T-Box
