Technical parameters of Bar position feedback device SC-D2-S2

Technical parameters of Bar position feedback device SC-D2-S2

In the fields of modern industrial automation, process control, fluid conveying systems, and pneumatic actuator control, position feedback and status monitoring are key links to ensure stable operation of equipment and achieve automation control. The SC-D2-S2 SWITCHcontrol dual channel position feedback device launched by the Bar brand has become a mainstream product in the field of pneumatic valve and actuator position monitoring due to its integrated design, high reliability, and strong environmental adaptability. The device is equipped with a Beijiafu NBN4-12GM35-E2 circular inductive proximity switch, which integrates position detection, optical indication, and solenoid valve control, and can meet the harsh working conditions of various industries such as petrochemicals, water treatment, food and pharmaceutical, metallurgy and mining. This article provides a comprehensive and in-depth analysis of Bar SC-D2-S2 and core sensor NBN4-12GM35-E2 from the aspects of technical characteristics, core advantages, structural design, and industry applications, providing professional technical references for industrial automation system integration and equipment selection.

Technical parameters of core component NBN4-12GM35-E2 sensor

NBN4-12GM35-E2 is the core detection component of Bar SC-D2-S2 position feedback device, which belongs to cylindrical inductive proximity switch designed for non-contact position detection. All parameters strictly follow industrial automation standards and have excellent detection performance and environmental adaptability.

The sensor adopts a three wire wiring method, PNP normally open output, and is compatible with mainstream industrial control systems such as PLC and DCS; The rated working voltage is 10-30V DC, and the wide voltage design can effectively cope with voltage fluctuations in industrial sites; Protection level IP67, with dustproof and waterproof capabilities, can adapt to complex and harsh working conditions; Adopting the principle of non-contact inductance detection, there is no mechanical wear or contact failure, greatly improving the service life of the product.

Bar SC-D2-S2 is a specialized dual channel position feedback device that is mainly used in conjunction with pneumatic actuators and valve drive devices. It can achieve precise feedback and visual indication of the fully open and fully closed positions of the valve. At the same time, it integrates solenoid valve control functions to form an integrated control scheme for detection, indication, and drive. The product adopts a modular structure design, which is easy to install and has strong adaptability. It can be directly installed on various standard pneumatic actuators without additional modification.

The device is equipped with two NBN4-12GM35-E2 circular inductive proximity switches as core detection components, produced by sensor manufacturer Beijiafu, and has the characteristics of high precision, high stability, and strong protection capability. The entire system supports 10-30V DC power supply, adopts PNP normally open output mode, and has a protection level of IP67. It can work stably for a long time in harsh industrial environments such as humidity, dust, and oil pollution. It is an ideal position monitoring solution in the fields of process automation and fluid control.

Technical parameters of Bar position feedback device SC-D2-S2