LUTZE 751848.0000 Specification

Technical data sheet

Interface Technology · LCIS temperature/analog converter

Input: Thermal elements J, K
Output: 0–10 V / 0–20 mA / 4–20 mA
Insulation: 4.0 kV, 3-way isolation

Identification

Type LCIS-WP-WTCA-1848-175-PI

Part No.

Product version

751848.0000

Hardware revision 1.0

Software version 1.0

Datasheet version 01

Input

Input variable Thermo voltage, element J or K (DIN/IEC 584-1)

Galvanic isolation I/O 3-way isolation

Measuring procedure Voltage measurement

Temperature range

J: -50 °C–150 °C / -50 °C–250 °C / -50 °C–350 °C / 0 °C–40 0 °C / 0 °C–600

°C / 0 °C – 8 0 0 °C / 0 °C–1000 °C / 0 °C–1200 °C

K: -210 °C–105 °C / -50 °C–250 °C / -50 °C–350 °C / 0 °C–4 0 0 °C / 0

°C–600 °C / 0 °C–800 °C / 0 °C–1000 °C / 0 °C–1200 °C

Parameterisation DIP switch S1

Zero /Span Production comparison

Input resistance >1 MΩ

Cold junction compensation throughout the entire temperature range

Protection device Input Overvoltage protection

Output

Output signal 0–10 V, 0–20 mA, 4–20 mA

Max. load impedance at I-output 500 Ω

United Kingdom: LÜTZE Ltd.

Unit 3, Sandy Hill Park
Sandy Way, Amington • GB-Tamworth, Staffs B77 4DU
Tel. [phone] • Fax [phone]
www.lutze.com • [email protected]

Germany: Friedrich Lütze GmbH

Postfach 12 24 (PLZ 71366) • Bruckwiesenstraße 17-19 • D - 7 1 3 8 4 Weinstadt
Tel. [phone] • Fax [phone](-288)
www.luetze.de • [email protected]

12.12.2023 • Subject to technical modification

Part No.

751848.0000 • Datasheet version: 0 1 page 1 of 5

Technical data sheet

Interface Technology · LCIS temperature/analog converter

Min. load impedance at U-output 2 kΩ

Load deviation at U-output max. 5 mV @ 2 kΩ

Output voltage <18 V @ 0–20 mA, 4–20 mA

Output current max. 5 mA @ 10 V

Residual ripple <20 mV

Parameterisation DIP switch S1

Protection device short circuit protection

Operating data

Accuracy 0.5 % + 2K FSR @ 23 °C

Linearity error 0.1 % FSR, temperature linear

Rise time (10-90%) approx. 30 ms @ 23 °C

Build-up time (Accuracy 1%) approx. 60 ms @ 23 °C

Temperature coefficient 150 ppm / K FSR

Critical frequency 10 Hz @ 3 dB / 23 °C

General

eff

Rated voltage U

N

AC/DC 24–240 V

Rated current appr. 22 mA @ AC 24 V / appr. 19 mA @ DC 24 V

Status indication LED green

Insulation voltage input / output 4.0 kV

eff

Housing material PA 6.6 (UL 94 V-0, NFF I2, F2)

Color of the housing RAL 7012

basalt grey

Mounting DIN rail mountable TS35

(EN 60715)

Degree of protection IP20

Installation position Any

Connection type Push-In

single wire

0.25 mm² – 2.5 mm² / AWG 24–14
fine stranded wire with ferrule

0.25 mm² – 1.5 mm² / AWG 24–16

Dimensions (w × h × d) 17.5 mm × 93.0 mm × 73.0 mm

Weight/unit 0.059 kg

PU (units) 1

General ambient conditions

Operation temperature range -25 °C . . . +60 °C

Storage temperature range -40 °C . . . +85 °C

Relative air humidity 20 – 90 % RH, not condensing

Vibration resistance 0.7 g acc. to EN 6 0 0 6 8 - 2 - 6

12.12.2023 – Subject to technical modification

Part No.

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Technical data sheet

Interface Technology · LCIS temperature/analog converter

Failure Rate Prediction (MTBF)

Standards

Failure rate at +45 °C 700 fit

Failure rate at +45 °C 1428555 h

Comments The results are valid under following conditions:

Certifications/Standards

Conformity CE

Certifications cULus (E135145)

Standards EN 60947-1

Electronic components – Relia b i l i ty – Reference conditions for failure rates
and stress models for conversion: EN/IEC 61709
Failure Rates of Components – Expected values: SN 29500

1 fit equals one failure per 109component hours

The indicated temperature is the mean component ambient temperature.

Automotive environment or in d u str i a l areas without extreme dust levels and
harmful substances
Continuous operation 8760 h per year

UKCA

DNV (TAA000024Y)

EN 60947-5-1
UL 508
DNV-CG-0339

Dimensions

PIN assignment

12.12.2023 – Subject to technical modification

Part No.

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Technical data sheet

Interface Technology · LCIS temperature/analog converter

Use

Use

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Part No.

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Technical data sheet

Interface Technology · LCIS temperature/analog converter

Range adjustment

12.12.2023 – Subject to technical modification

Part No.

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