Serviceline Industrial Sensors
Serviceline Explosion Protection

LED temperature display KT-LED-24-TC-24VDC

  • Temperature display in °C or °F
  • Resolution up to 0.1 °C
  • Extremely bright, large LED indicator
  • For thermocouples J, K, and N
  • Galvanic isolation
  • Polarity reversal protected
  • Degree of protection IP65 (front only)

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  KT-LED-24-TC-24VDC

Product Description
LED temperature display for thermocouples J/K/N, with 24 VDC supply voltage
General specifications
Data storageEEPROM
Programmingkeypad-driven menu
Functional safety related parameters
MTTFd1400 a
Mission Time (TM)10 a
Diagnostic Coverage (DC)0 %
Indicators/operating means
Type5-digit 7-segment LED display, red
Display valuedigit height 8 mm
Display interval-999.9 ... 1999.9
Decimal point0 to max 1 fractional digit
Temperature rangeacc. DIN IEC 584:
J (Fe-Cu-Ni): -210 ... 1200 °C (-346 ... 2192 °F)
K (Ni-CrNi): -200 ... 1372 °C (-328 ... 2501.6 °F)
N (NiCrSi-NiSi): -200 ... 1300 °C (-328 ... 2372 °F)
Resolution0.1 °C (0.1 °F) bzw. 1 °C (1 °F)
Refresh cycle of the measured value output1 - 2 s-1
Resetmanually or external
Electrical specifications
Operating voltage10 ... 30 V DC galvanically isolated
Operating currentmax. 40 mA
Suitable sensorsThermocouple J, K, N, with sensor breakage monitoring
Signal voltageDisplay latch, display hold for current measured value
High4 ... 30 V DC
Low0 ... 2 V DC
Counting frequency5 measurements per second
Linearity error< 0.4 % at 20°C ambient temperature
Compensation (reference junction CJC)internal or external (programmable)
Junction error: ±1.0 °C typ./±3.0 °C max.
Compliance with standards and directives
Directive conformity
EMC Directive 2004/108/ECEN 61000-6-2:2005
Standard conformity
Emitted interferenceDIN EN 55011:2009, Class B
Ambient conditions
Ambient temperature-20 ... 65 °C (-4 ... 149 °F)
Storage temperature-25 ... 70 °C (-13 ... 158 °F)
Relative humidity≤ 85 % (noncondensing)
Temperature drift0.1 K/Kenvironment
Mechanical specifications
Degree of protectionIP65 (front)
Massapprox. 45 g
Dimensions48 mm x 24 mm x 68.3 mm


ECLASS 13.027210301
ECLASS 12.027210301
ECLASS 11.027210301
ECLASS 10.0.127210301
ECLASS 9.027210301
ECLASS 8.027210301
ECLASS 5.127210301
ETIM 9.0EC002300
ETIM 8.0EC002300
ETIM 7.0EC002300
ETIM 6.0EC002300
ETIM 5.0EC000677
UNSPSC 12.143211906

Details: KT-LED-24-TC-24VDC

Product Documentation: KT-LED-24-TC-24VDC

Language Selection:
ManualsLanguageFile TypeFile Size
Manual KT-LED-24-TC-24VDC / Handbuch KT-LED-24-TC-24VDCALLPDF1406 KB

Approvals: KT-LED-24-TC-24VDC

Language Selection:
Declaration of ConformityCertificate No.LanguageFile TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-2894AALLPDF112 KB