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Novus TXMINI-DIN43650 Operating Manual

Novus TXMINI-DIN43650 Operating Manual

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TRANSMITTER TXMINI-DIN43650
OPERATING MANUAL – V1.0x F
CONFIGURATION
1.
TxMini-DIN43650 Transmitter is a 4-20 mA 2-wires temperature
transmitter for head mount, powered by the current loop. It can be
configured using SigNow or TxConfig II software or SigNow app.
The output current is linearized according to the selected input
sensor and adjusted to the configured range.
SPECIFICATIONS
2.
Sensor Input: User defined. The supported sensors are listed in
Table 1, along with their maximum ranges.
Pt100: 3-wire type, Excitation: 0.8 mA, α = 0.00385, according
to IEC 60751 (ITS-90).
Pt1000: 3-wire type, Excitation: 0.8 mA, α = 0.00385, according
to NBR 13773. IEC 60751 (ITS-90).
For 2-wire sensors, tie terminals 3 and 4 together.
Switch-on delay: < 2.5 s. The accuracy is only guaranteed after 15
minutes.
Calibration error: < 0.12 % (RTD).
Reference terms: Ambient: 25 °C; voltage: 24 Vdc, load: 250 Ω;
settling time: 15 minutes.
Temperature Effect: < ± 0.2 % / 25 °C.
Response time: Typical 1.6 s
Maximum voltage allowed at input terminals no sensor: 3 V.
RTD current: 800 µA.
RTD cable resistance effect: 0.005 °C /
Maximum allowable cable resistance for RTD: 25
SENSOR TYPE
ACCURACY
Pt100 / Pt1000
Table 1 – Calibration error, percentage of the full measurement range
Power supply influence: 0.006 % / V typical (percentage of the full
measure range).
Output: 4-20 mA or 20-4 mA current, 2-wired; linear in relation to the
temperature measurement by the selected sensor.
Output resolution: 2 µA.
Power supply: 8 to 35 Vdc, across the transmitter.
Maximum load (RL): RL (max.) = (Vdc – 8) / 0.02 [Ω]
Where: Vdc = Power supply voltage (8-35 Vdc)
Operating temperature: -40 to 85 °C.
Humidity: 0 to 90 % RH.
Electromagnetic compatibility: EN 61326-1:2006.
No electrical isolation between input and output.
Internal protection against polarity inversion.
Cold junction compensation for thermocouples.
Thread type: M24x2.
NOVUS AUTOMATION
Ω.
Ω.
TYPICAL
MINIMUM
ACCURACY
0.1 %
0.2 %
Connection wire cross section: 0.14 a 1.5 mm² (*).
* When soldering the Pt100 wires, each wire should be inserted
no more than 1 mm into the hole.
MAXIMUM
SENSOR
MEASUREMENT
TYPE
RANGE
Pt100
-200 to 650 °C
(-328 to 1202 °F)
Pt1000
-200 to 650 °C
(-328 to 1202 °F)
Table 2 – Sensors accepted by the transmitter
Order Codes:
- P/N: 8806050406: TxMini-DIN43650 transmitter.
- P/N: 8816021069: TxConfig-DIN43650 Interface.
CONFIGURATION
3.
The factory setting of the transmitter is for Pt100 input with a range of
0 to 100 °C and output for maximum current in case of error. When
using the transmitter with this setting, no further commissioning is
required. In this case, its installation can be carried out immediately.
When it is necessary to change the configuration of the equipment,
you should use SigNow software, TxConfig II software, or SigNow
app.
To configure the equipment through any of the software, you must
connect the TxConfig-DIN43650 Configuration Interface (purchased
from the manufacturer or its authorized representatives) to the USB
port of the computer used and run the selected software.
To configure the device via the SigNow app, you need to use an
OTG cable with the TxConfig-DIN43650 Configuration Interface and
proceed with the recognition process (see
CONNECTIONS
chapter).
On NOVUS website, you can download the configuration software for
free. To install it, simply run the file SigNowSetup.exe or the file
TxConfigIISetup.exe and follow the instructions in the installer.
The SigNow setup application can be downloaded for free from the
Google Play Store or the App Store.
The communication interface TxConfig-DIN43650
is not electrically isolated from the transmitter
input.
MINIMUM
MEASUREMENT
RANGE
40 °C
(104 °F)
40 °C
(104 °F)
SMARTPHONE
1/4

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Summary of Contents for Novus TXMINI-DIN43650

  • Page 1 Table 1 – Calibration error, percentage of the full measurement range On NOVUS website, you can download the configuration software for Power supply influence: 0.006 % / V typical (percentage of the full free. To install it, simply run the file SigNowSetup.exe or the file measure range).
  • Page 2 7. Zero correction: It allows you to correct small deviations presented in the transmitter output, for example, when replacing the sensor. In the SigNow manual, available on NOVUS website, you can find more information about the diagnostic process. 3.1.2 TXCONFIG II SOFTWARE...
  • Page 3 OTG cable to the equipment: Figure 4 – Main screen To configure the equipment, just click the Configuration button. Then, the app will show the main screen of the TxMini-DIN43650 Figure 6 – OTG cable Configuration section: Incorrect positioning of the cable tip can cause the equipment not to be recognized by the app.
  • Page 4 TxMini-DIN43650 Transmitter ELECTRICAL INSTALLATION OPERATION You can change the sensor Offset via SigNow and TxConfig II Polyamide housing. • software or the SigNow app. Section of the cable used: 0.14 to 1.5 mm². • You must select the sensor and most suitable range to the process.