*mydirectindustry

RE22

Product catalog summary

Overview: This document provides technical specifications and operational details for the RE22 controller by LUMEL S.A., designed for temperature control applications, particularly in hardening furnaces. It includes information on inputs, outputs, features, safety requirements, and ordering instructions.

Specifications:

Inputs: Universal input for RTD and TC sensors, or standard signals from transducers. Supported input types include Pt100, Pt1000, various thermocouples (J, T, K, S, R, B, E, N, L), and current/voltage channels with specified ranges and errors.
Outputs: Relay output with voltageless NO contacts (5 A, 250 V a.c.) and binary output for SSR control (0/5 V).
Features: Includes PID and on/off control algorithms, auto-tuning, soft-start function, and manual operation option. The device is protected by a password and offers galvanic isolation.

External Features:

LED readout field with 4 digits, dimensions of 48 x 48 x 93 mm, and a weight of 0.25 kg.
Protection grade: IP65 from the frontal side and IP20 from the terminal side.

Safety and Compatibility:

Electromagnetic compatibility: Noise immunity and emissions comply with EN 61000-6-2 and EN 61000-6-4 standards.
Pollution level: 2, Installation category: III, Maximum operating voltage: 300 V for supply circuit, 50 V for input circuits.
Operating altitude: < 2000 m above sea level.

Operating Conditions:

Supply voltage options: 230 V, 110 V, 24 V a.c. +/- 10%, frequency: 50-60 Hz.
Temperature: Ambient 0...23...50°C, Storage -20...70°C.
Humidity: < 85% without condensation.
Operating position: Any, External magnetic field: < 400 A/m.

Ordering Information:

Order code structure: RE22 - X X X XX X, where each segment specifies input type, output type, supply voltage, version, and additional quality requirements.
Example: RE22 - 2 1 3 00 8 indicates a controller with universal linear input, relay output, 24 V supply, standard version, and no additional quality requirements.

Connection Diagrams:

Figures provided for connection of input signals and supply/load circuits.

Contact Information: For further details, contact the export department at LUMEL S.A. or visit their website.

Catalog excerpts

CONTROLLER LUMEL EVERYTH ING COUNTS on/GT alaoritr • Universal input for RTD and TC sensors or standard signals from transducers. • Relay output or binary 0/5 V for relay of SSR type. • Control of on/off type or PID with auto-tuning. • „Soft-start" function. • Manual operating option. Example of application Inputs: Galvanic isolation: Charge temperature Hardening furnace Heater Temperature control in a hardening furnace. LUMEL S.A. ul. Sulechowska 1 65-022 Zielona Gora POLAND www.lumel.com.pl

Open the catalog to page 1

See also Safety and compatibility requirements SSR relay, LU series. Electromagnetic compatibility noise immunity noise emissions Pollution level Installation category Maximal phase-to-earth operating voltage Altitude above sea level resistance thermometer Pt100 in a 2-wire system for supply circuit, outputs: 300 V Connection diagrams Ptioo' Supply resistance thermometer Pt100 in a 3-wire system Supply current input 0/4..20 mA Fig.1. Connection of input signals. Ordering Version: standard custom-made* Additional quality requirements: without additional quality requirements with an extra inspection...

Open the catalog to page 2