Temperature Transmitter DT 45000

for Pt, Ni, KTY,TC, R, Potentiometer and mV Sensors, programmable via USB and DIP switch

The programmable Temperature Transmitter DT 45000 is used for measure industrial process signals. It converts Pt, Ni, KTY or TC sensor signals as well as poti, resistor or mV signals on input to isolated standard signals.

  • Universal Measuring Input
    for all common industrial sensor signals
  • Easy configurable via USB or DIP switches
    complete programmable via USB interface or selectable per DIP switch
  • Switchable Service Functions
    Simulation and Teach-In Function for an easy commissioning
  • 3-port isolation
    Protection against erroneous measurements due to parasitic voltages or ground loops
  • Extremely slim design
    6.2 mm slim housing for a simple and space saving DIN rail mounting
  • Optional In-Rail-Bus mounting rail connector
    allows for fast and economical installation
  • Protective Separation acc. to EN 61140
    Protects service personnel and downstream devices against impermissibly high voltage
  • 5 Years Warranty
    Defects occurring within 5 years from delivery date shall be remedied free of charge at our plant (carriage and insurance paid by sender)

The programmable Tempe­rature Trans­mitter DT 45000 is used for measure industrial process signals. It converts Pt, Ni, KTY or TC sensor signals as well as poti, resistor and mV signals to isolated standard signals.

Due to the easy configu­ration via USB inter­face and the cali­brated range selection per DIP switch the Trans­mitter is suitable for flexible use.

The Commissioning Function, switchable on front panel, generates an output refe­rence signal for testing and adjusting of the down­stream signal path. With der Teach-In Function the measuring range limits can be set during operation.

With the USB Programming-Kit DRAGOset the Trans­mitter can be confi­gured and all data can be stored by a PC. In mode of programming no additio­nally auxiliary power is required.

The auxiliary power can be supplied via the connection terminals or via the optional In-Rail-Bus connector. The status of power supply and sensor connection will be displayed by a LED on front.

Technical Data

Input

Sensor Type Span min. Measuring error
Pt Pt100, Pt200, Pt500, Pt1000 10 K <0.1K+0.05% meas.val.
Ni Ni100, Ni200, Ni500, Ni1000 10 K <0.1K+0.05% meas.val.
KTY KTY, 29 types 25 K <0.3K+0.05% meas.val.
Resistor 0 to 5000 Ohm 100 Ohm <0.1Ω+0.02% meas.val.
   Sensor current / conn. 0.2 mA / 4-wire, 3-wire, 2-wire
   Cable resistance < 100 Ohm per wire, manual compensation for 2-wire connection programmable
 
Thermocouples E, J, K, L, N, R, S, T, U
B, C, D
50K
100K
<0.3K+0.08% meas.val.
<0.3K+0.08% meas.val.
   Cold junction comp. internal, external, uncompensated, manual setting Error of Cold junction internal < 1.5 K
mV Input ±100 mV, ±1000 mV 5mV/50mV <50µV+0.05% meas.val.
Potentiometer 100 Ohm to 50 kOhm 10 % < 0.05 %

Output

  Current Voltage
Output signal 0 to 20mA, 4 to 20mA, 0 to 10mA, 2 to 10mA 0 to 5V, 0 to 10V, 1 to 5V, 2 to 10V
Load ≤ 12 V   (600 Ohm @ 20 mA) ≤ 5 mA   (2 kOhm @ 10 V)
Residual ripple < 10 mVrms
transfer range 0 to 102.5 %  (3.8 to 20.5 mA at output 4 to 20 mA) Transfer characteristic rising/falling
Error signal Sensor/wire break, error signal programmable

General data

Transmission error < 0.1 % full scale 
Temperature coefficient1) < 100 ppm/K
Sampling rate 4/s
Response time T99 250 ms
Test voltage 3 kV AC, 50 Hz, 1 min Input against output against power supply
Working voltage 2)
(basic insulation)
600 V AC/DC for overvoltage category II and pollution degree 2 acc. to EN 61010-1
Protection against electric shock 2) Protective Separation by reinforced insulation acc. to EN 61010-1 up to 300 V AC/DC for overvoltage category II and contamination class 2 between input and output and power supply.
Ambient temperature Operation
Transport and storage
-25 °C to +70 °C
-40 °C to +85 °C
(-13 to +158 °F)
(-40 to +185 °F)
Power supply 24 V DC, voltage range 9.6 V to 31.2 V DC, approx. 0.8 W
EMC 3) EN 61326-1
Approvals UL (USA/Canada): UL 61010, Class I, Div. 2
ATEX / IECEx: Zone 2 (nA)
Construction 6.2 mm (0.244") housing, protection type: IP 20
mounting on 35 mm DIN rail acc. to EN 60715
Weight Approx. 70 g
  1. Average TC related to full scale value in specified operating temperature range, reference temperature 23 °C
  2. For applications with high working voltages, ensure there is sufficient spacing or isolation from neighboring devices and protection against electric shocks.
  3. Minor deviations possible during interference

Block diagram

<p>Temperatur-Messumformer DT 45000<br>Temperature Transmitter DT 45000</p>

Dimensions

Masszeichnung-mitBusDT45000

Terminal assignments

1   Input
2   Input
3   Input
4   Input
     
5 + Output
6 - Output
     
7 + Power supply (connected to In-Rail-Bus)
8 - Power supply (connected to In-Rail-Bus)

Connection

Captive plus-minus clamp screws
Wire cross-section max. 2.5 mm² / AWG 14
Stripped length 6 to 8 mm / 0.28 in
Screw terminal torque 0.8 Nm / 7 lbf in
Optional power connection via In-Rail-Bus (see accessories)

Downloads

Product line

Item Order No.
Temperature Transmitter, programmable via USB and DIP switch DT 45000 S
Temperature Transmitter, programmable via USB and DIP switch, In-Rail-Bus for power supply DT 45000 B
Subject to change!
Webinfo 4 Easy

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