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M-Tech Automation (India) Pvt Ltd
On Off Controller Background
Precision Setpoint Switching & Hysteresis Control

On Off Controller

Reliable two-state temperature and process controllers designed for high-accuracy relay switching, adjustable hysteresis tolerance, and versatile alarm indications across industrial applications.

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On Off Controller Overview

The ON/OFF controller switches the output when the setpoint is reached. If the value falls below the setpoint by a certain adjustable tolerance (xsd, switching differential, hysteresis), then the output is switched on again. It therefore only has two switching states. It is used in temperature control applications where the heating or cooling is only switched on or off. A 2-state controller with dynamics can, however, also operate with a P, I, or D component.

On Off Controller Device
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On Off Controller

Feature

  • Controller output (relay)
  • Limit value output (relay) for alarm indication
  • Analog output configurable as actual value output, setpoint value output, or logic output 0/10 V for control of solid state relay
  • LCD display for process information
  • USB interface on front and setup program for simple startup

Application

Control of temperatures, pressures, and other process variables

Sector Expertise

Expertise Across Major Process Industries

Tailored industrial control panels, process instrumentation, VFD drive automation & turnkey repair services engineered for critical operating sectors worldwide.

Food and Beverage Industry

Food and Beverage

Hygienic process instrumentation, automated CIP batching control panels & FDA-standard temperature/flow monitors.

Hygienic Process Controls Read More
Water and Wastewater Industry

Water and Wastewater

Hydrostatic level transmitters, ultrasonic flowmeters & automated PLC panels for municipal ETP/STP water treatment.

Level & Flow Automation Read More
Pharmaceuticals Industry

Pharmaceuticals

Sanitary liquid analyzers, high-accuracy temperature sensors & 21 CFR Part 11 compliant graphic data loggers.

21 CFR Part 11 Loggers Read More
Chemical and Fertilizers Industry

Chemical and Fertilizers

Automated chemical dosing panels, conductive liquid sensors & corrosion-resistant electromagnetic flow meters.

Dosing & MCC Panels Read More
Marine Industry

Marine

Marine-grade stainless steel enclosures, propulsion motor drive repairs & shipboard ballast automation panels.

Marine-Grade Enclosures Read More
Oil and Gas Industry

Oil and Gas

Explosion-proof ATEX/IECEx panels, flare gas instrumentation & offshore VFD drive maintenance services.

Flameproof ATEX Panels Read More
Pulp and paper Industry

Pulp and paper

Multi-section synchronized drive systems, paper stock consistency sensors & slurry level transmitters.

Multi-Section Drives Read More
Refinery Industry

Refinery

High-temperature thermowell sensors, heavy crude oil pump control panels & high-power AC drive repair.

Crude Pump Automation Read More
Mining/metal/mineral/cement Industry

Mining / Metal / Mineral / Cement

Heavy-duty crusher drive controls, kiln radar level transmitters & dust-tight IP66 aluminum junction enclosures.

Heavy Crusher Drives Read More
Power Generation Industry

Power Generation

Heavy LT power distribution panels, boiler feed water switches & SCADA telemetry remote monitoring systems.

LT Panels & Telemetry Read More
Petroleum Refining Industry

Petroleum Refining

Fuel terminal flow meters, hazardous area VFD panels & automated tank farm gauging systems.

Tank Gauging Systems Read More
General Manufacturing Industry

General Manufacturing

Custom factory automation, conveyor VFD drive panels, PLC programming & 24/7 breakdown repair services.

Factory Automation Read More
12 Industrial Sectors
Global OEM Alliance

We Deal In Brands

Authorized dealer, system integrator & stockist for premier global industrial automation, VFD drive & control instrumentation brands.

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Schneider Electric Logo
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Delta Logo
Selec Logo
Danfoss Logo
Kinco Logo
Fatek Logo
Yaskawa Logo
Toshiba Logo
Omron Logo
Mitsubishi Logo
Fuji Electric Logo
General Electric Logo
L&T Logo
Siemens Logo
Allen-Bradley Logo
Schneider Electric Logo
ABB Logo
Delta Logo
Selec Logo
Danfoss Logo
Kinco Logo
Fatek Logo
Yaskawa Logo
Toshiba Logo
Omron Logo
Mitsubishi Logo
Fuji Electric Logo
General Electric Logo
L&T Logo