Signal Isolators & Converters in Australia
Shop signal isolators and converters from AuscomTech. We stock practical industrial signal conversion modules for automation, control panels, PLC systems, sensor interfaces, process control, monitoring systems and industrial electronics applications.
Whether you are converting a 4-20mA signal, scaling a 0-10V signal, isolating a sensor input, interfacing a PLC, protecting a controller or adapting one signal type to another, signal isolators and converters help industrial control systems communicate reliably and safely.
Shop Signal Isolators & Converters by Type
Our signal isolator and converter range may include products such as:
- 4-20mA Signal Converters: Modules used to convert, scale or interface 4-20mA current loop signals in industrial control and monitoring systems.
- 0-10V Signal Converters: Converter modules used to adapt analog voltage signals for PLCs, controllers, drives and measurement systems.
- Signal Isolators: Modules used to electrically isolate control signals, reduce interference and help protect connected equipment.
- Voltage to Current Converters: Modules used to convert voltage signals such as 0-5V or 0-10V into current loop signals such as 4-20mA where suitable.
- Current to Voltage Converters: Modules used to convert 4-20mA or other current signals into voltage outputs for compatible controllers or measurement devices.
- PWM Signal Converters: Modules used to convert PWM, pulse or frequency-style signals into more usable analog or control signals depending on module type.
- Industrial Interface Modules: Signal interface products used between sensors, PLCs, displays, controllers, data loggers and automation equipment.
Industrial Signal Conversion for PLCs, Sensors & Control Systems
Signal isolators and converters are commonly used in industrial automation, water treatment, pumping systems, process control, machine control, instrumentation, data logging, sensor interfaces and control panel applications. They help convert one signal type into another or isolate signals between different devices.
Common industrial signals include 4-20mA, 0-10V, 0-5V, pulse, frequency, PWM and digital control signals. Always check input signal type, output signal type, supply voltage, isolation rating, accuracy, response time, load requirements, wiring method and mounting style before ordering.
4-20mA, 0-10V, PWM & Industrial Signal Interface Modules
4-20mA current loop signals are widely used in industrial sensors and transmitters because they can work well over longer cable runs and provide a live-zero signal. 0-10V signals are commonly used in drives, controllers, actuators and analog control applications. Signal converters are useful when the device output does not match the input required by the controller or display.
This category is intended for industrial-style signal products and control system interface modules. For raw PCB-style signal converter boards used mainly with Arduino, ESP32 and microcontroller projects, browse our signal converter modules category under Electronics & Microcontrollers.
Why Buy Signal Isolators & Converters from AuscomTech?
- Australian stock: Products are shipped from Australia using Australia Post.
- Practical product range: We stock useful signal conversion and isolation products for automation, control panels and industrial electronics.
- Secure online checkout: Order online using supported secure payment options.
- Helpful support: Need help choosing a signal isolator or converter? Contact AuscomTech and we’ll help where we can.
Browse Signal Isolators & Converters Online
Explore our range of signal isolators and converters in Australia, including 4-20mA signal converters, 0-10V signal converters, voltage to current converters, current to voltage converters, PWM signal converters, signal isolators and industrial interface modules depending on current availability. You can also browse related categories such as industrial sensors, industrial power supplies and industrial communication modules.
Frequently Asked Questions
What is a signal isolator used for?
A signal isolator is used to electrically separate one signal circuit from another. This can help reduce interference, prevent ground loop problems and protect connected control equipment.
What is a signal converter used for?
A signal converter changes one signal type into another, such as converting 4-20mA to 0-10V, 0-10V to 4-20mA, PWM to voltage or frequency to analog output depending on the module.
What is the difference between 4-20mA and 0-10V signals?
4-20mA is a current loop signal commonly used in industrial instrumentation and longer cable runs. 0-10V is an analog voltage signal commonly used with controllers, drives and automation equipment.
Where should raw Arduino-style signal converter boards go?
Raw PCB-style signal converter modules used mainly for Arduino, ESP32 and microcontroller projects should be listed under Electronics & Microcontrollers. Industrial-style signal isolators and converters should be listed here.
Can you help me choose the right signal isolator or converter?
Yes. If you are unsure which product suits your application, contact AuscomTech with your input signal, required output signal, supply voltage, controller type, sensor type and wiring details.
