Classification of Weigh Junction Box

Classification of Weigh Junction Box

Keywords: analog junction box, digital junction box, weigh junction box

Weighing sensor junction boxes are mainly divided into two types: analog junction boxes and digital junction boxes.

‌

Analog junction box:

Analog junction box is a device that connects signals from multiple weighing sensors in parallel and outputs a voltage signal. This type of analog junction box is suitable for situations where multiple sensors are required to measure together, such as large scales such as truck scales, platform scales, hopper scales, etc. Analog junction boxes are usually made of metal materials, which have good anti-interference performance and durability.

Digital Junction Box 

The digital junction box converts the signals from multiple weighing sensors into digital signals and outputs them through serial communication. This type of junction box is suitable for situations that require high-precision measurement, and can effectively compensate for line resistance to ensure measurement accuracy. Digital junction boxes are commonly used for long-distance transmission to reduce the impact of environmental temperature fluctuations and other factors.

Application scenarios and functions of weigh junction box:

The weigh junction box plays a role in connecting and transmitting signals in the weighing system, synthesizing signals from multiple weighing sensors into one signal for easy processing by the upper computer instrument. The design of the weigh junction box makes maintenance more convenient, and all sensor connections are centralized in one box for easy troubleshooting and wire management. In addition, the weigh junction box can also be customized with scale solutions as needed, suitable for various complex weighing application scenarios.

Maintenance and troubleshooting of junction boxes

The weigh junction box is also very important in maintenance and troubleshooting. Due to all sensor connections being centralized in one box, maintenance and troubleshooting become more convenient. In addition, the protective measures provided by the weigh junction box, such as IP level protection, can prevent foreign objects, dust, and moisture from entering, ensuring the stable operation of the equipment.