Logo build-repair.com
Company & market 2023

New Inductive Displacement Sensors In 2-wire Technology

Table of contents:

New Inductive Displacement Sensors In 2-wire Technology
New Inductive Displacement Sensors In 2-wire Technology

Video: New Inductive Displacement Sensors In 2-wire Technology

Video: New Inductive Displacement Sensors In 2-wire Technology
Video: 2-wire AC proximity switch/sensor wiring 2023, April
Anonim

An integrated microcontroller evaluates the axial displacement of the Mu metal core. According to AB Jödden, the complete electronics that provide a path-proportional output signal are built into the housing. The low current consumption enables the sensor to be designed in 2-wire technology with an output signal of 4 to 20 mA, which can be processed directly by many controls and display units.

No additional energy supply required

The finite value (<4 mA) enables the sensor to be permanently supplied without an external, additional energy supply. In this way, internal monitoring (sensor defect / wire break) should also be possible. According to the manufacturer, the Live Zero signal is typical for 2-wire sensors with high availability control. The live zero circuit is also very advantageous for troubleshooting because the signal curve can be evaluated with a multimeter over the entire transmission path, according to the company.

9 to 32 VDC are required as operating voltage. The minimum operating voltage depends on the burden resistance RB (9V + RB (in ohms) x 20 mA). In the pushbutton versions, the plunger is pressed into the rest position by an integrated spring. The electrical connection is made via stranded wire or plug output.

According to AB Jödden, the encapsulated design (IP68) allows the sensors to be used even in extreme environmental conditions such as oil mist, mud, rain, dust and with high shock and vibration loads. (jv)

measuring technology

Purity and wear monitoring with modern particle measurement technology

Popular by topic