Table range of input It is besides possible the calibration of the output scale. .

It is besides possible the calibration of the output scale. . Pattern of connecting terminal with push-wire connection
TXLTC
EN 2 WIRE - LOOP POWERED TRANSMITTER FOR THERMOCOUPLE. Input
Range Calibration
EMI(*) Span Resolution Standard
Output signal Limit Over-range / Fault ± 2,5 % Fault ± 5 %
error 20 mA 20,4 mA 21 mA
EN 60584 4 mA 3,6 mA < 3,4 mA
GENERAL DESCRIPTION J -210..1200 °C 0,1 % < 0,5 % 50 °C 5 µV
The TXLTC instrument converts and transmits the input read into a normalized (**) See the table above for the corresponding values
K -200..1372 °C 0,1 % < 0,5 % 50 °C 5 µV EN 60584

Thermocouple
signal current for 4..20 mA loop. The signal input may come from thermocouple J,
K, R, S, T, B, E, N (EN 60584) sensors. R -50..1768 °C 0,1 % < 0,5 % 100 °C 5 µV EN 60584
0,1 %
Frontal side: Terminals position and enumeration
S -50..1768 °C < 0,5 % 100 °C 5 µV EN 60584
T -200..400 °C 0,1 % < 0,5 % 50 °C 5 µV EN 60584
GENERAL FEATURES
l High precision. B(**) 0..1820 °C 0,1 % < 0,5 % 100 °C 5 µV EN 60584 1. Raising the plastic
l 16 bit resolution. 0,1 % 50 °C protection using
E -200..1000 °C < 0,5 % 5 µV EN 60584
l Compact size and fast connection with spring terminals. the appropriate slot.
Configuration by PC with dedicated software. N -200..1300 °C 0,1 % < 0,5 % 50 °C 5 µV EN 60584
l 2. Move the plastic
protective as in the Size and dimensions
Table of accurcy measure : The greater of the sun of (A+B) and C drawing.
THECNICAL FEATURES Type input A : % of measure B : % of Span C : Minimum
Output/Power supply
0.05 % 0.05 % 0.5 °C

44,0mm
Operating voltage : 7..30 VDC Thermocouple J,K,T,N,E
Current output : 4..20 mA Thermocouple B, R, S 0.05 % 0.05 % 1 °C Programming connector
Load Resistance : 1 KW @ 26 VDC, 21 mA (see on pag. 2: Load
resistance vs minimum functioning voltage Temperature Coefficient : 0.005 % / °C Electrical connection
diagram ) Input
Resolution : 2 µA ( > 13 bit) * EMI : Electtromagnetic interferences. The module allows you to read the thermocouple : J, K, R, S, T, B, E, N.
Output in case of over-range:102,5% of full scale (see the table on pag. 5) ** TC B : between 0..250 °C the measure is null.
The use of shield cables is recommended for the electronic connections.

16,6mm

20,0mm
Output in case of fault : 105% of full scale (see the table on pag. 5)
Current output protection : ~ 30 mA
TC Connection
TC input - 4
Input impedance: 10 MW
Cold junction compensation: -40..100 ± 1,5 °C; Settable. +3
Sensor fault detection : YES, Settable Disposal of Electrical & Electronic Equipment (Applicable throughout the European Union
2 and other European countries with separate collection programs)
This symbol, found on your product or on its packaging, indicates that this product should not be
1 treated as household waste when you wish to dispose of it. Instead, it should be handed over to an
applicable collection point for the recycling of electrical and electronic equipment. By ensuring this
product is disposed of correctly, you will help prevent potential negative consequences to the
environment and human health, which could otherwise be caused by inappropriate disposal of this
product. The recycling of materials will help to conserve natural resources. For more detailed
information about the recycling of this product, please contact your local city office, waste disposal
service or thè retail store where you purchased this product.

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Other features Factory settings Output

Network freq. Rejection : 50 Hz and 60 Hz (Minimum 60 dB) The instrument is set by the factory with the following configuration (except for other Current Loop connection (regolated current).
Error caused by EMI (*) : < 0,5 % indications on the box): The use of shield cables is recommended for the electronic connections.
Sampling Time : 300 ms TC wiring @ 3+, 4-
Response time (10..90 %) : <620 ms Cold junction
Degree protection : IP 20 compensation YES Iout
Sensor fault detection : YES Input filter Disable 5

+
Reversed output NO
TC type K 6
-U
Environmental conditions : Temperature -40..+85 °C
Measurement Range Start 0 °C
Humidity 30 - 90 % at 40°C (non-condensing) Measurement Full- Scale 1000 °C RLoad
Altitude: up to 2000 m.a.s.l Output signal in case of
Storage Temperature: -40..+105 °C fault Towards the top of the output range. Note: in order to reduce the instrument's dissipation, we recommend guaranteeing a load
Connections : Spring terminals Over-Range YES: at 2,5 % over-range values is accetable; at
2 of > 250 Ω to the current output.
Conductor Section : 0,2..2,5 mm 5% over-range value is considered a fault.
Wire stripping : 8 mm Custumized Setting by PC and accessories
Box: Nylon / glass, (black colour) The configuration by PC use (see the drawing below) is possible with the following
Dimensions : 20,0 mm x f 40,0 mm accessories:
TXPROG
Standards : EN61000-6-4/2002-10 (elettromagnetic
emission, industrial environment)
EN61000-6-2/2006-10 (eletromagnetic
immunity, industrial environment)
TXLTC
- TXPROG: USB to RS232/TTL
Diagram: Load resistance vs minimum functioning voltage - Connection cable between TXPROG and TXLTC
- Dedicated programming software.
1200 RLoad=((U-7)/0.021)
The module may be programmed even if it is not supplied by the 4..20 mA loop, since the
800 power supply is provided through the programmer by programming connector.
Once the user has at his disposal the above listed accessories, the following parameters
RLoad (W)

may be set :
400 %Start and Full scale values of measure.
%Measurement filter: Disable.
0 %Output: Normal (4..20 mA) or reversed (20..4 mA).
7 10 15 20 25 30 %Type input.
Minimun functioning voltage U (VDC) %Output signal in case of fault: towards the bottom of the output range or towards the top of
the output range.
%Over-Range (*): NO (the fault alone causes a 2,5% over-range value) or YES (a 2,5%
over-range value is accettable a 5 % over-range value is considered a fault).
%Cold junction compensation : YES/NO

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