The S3244 is a NAMUR-compliant inductive proximity sensor with a flush-mount design, an external diameter of M12 x 1, and an operating distance of 2 mm. It operates with a power supply of 5 to 30 Vdc, has a maximum operating frequency of 2000 Hz, and supports a repeatability of ≤3%. The case is nickel-plated brass, and the sensor meets IP67 protection standards with an operating temperature range of -25 to +70 °C. It includes a 2-meter PVC cable and conforms to DIN 19234 and the EMC directive.
Working Principle
These sensors act as a variable resistor. With the active surface free, they have a low output resistance. In the presence of a metal target the output resistance is high. The resulting variation in the current is used to control a signal amplifier.
Technical Characteristics
Nominal voltage: 8 Vdc (7,7 - 9V) - Load resistance 1K ohms Output current: In the presence of metals < 1 mA Output current: In the absence of metals > 3 mA These sensors can be used in a variable voltage field from 5 to 30 Vdc.
Amplifiers
All the NAMUR sensors can operate in connection with the following amplifiers: ALNC type for 1 sensor; ALTP delayed type for 1 sensor or ALN2 type for 2 sensors. Furthermore, they can be connected to the electronic rotation controls CRTP.
Features:
| Fargo Controls, Inc. | |
|---|---|
| Product Category | Proximity Sensors |
| Product Number | S3244 |
| Product Name | NAMUR Inductive Proximity Sensor |
| Sensor Technology | Inductive Proximity Sensor |
| Body Shape | Cylindrical |
| Operation Distance | 0.0787 inch (2 mm) |
| Switching Frequency | 2 kHz |
| Operating Temperature | -13 to 158 F (-25 to 70 C) |
