On the stage of industrial automation, the Programmable Logic Controller (PLC), holding a core control position, is responsible for command operations, equipment coordination, and process management steps. The HOSONIC E1SB24E00000SE passive crystal oscillator is the core component that maintains this critical operation of the PLC. With its excellent performance design, it has become the frequency solution of choice for PLC application scenarios.
The core value of a PLC is reflected in its ability to achieve near-microsecond precision control according to preset programs, all of which rely on a stable clock signal reference. The HOSONIC E1SB24E00000SE adopts a nominal frequency of 24MHz, which matches the main CPU frequency requirements of mainstream PLCs, providing a precise time reference for instruction execution and data processing .
More crucially, its high-precision frequency stability is demonstrated by a frequency error of ±10ppm, meaning that under rated operating conditions, the deviation does not exceed 10 cycles per million oscillations. This high precision is particularly important in multi-device coordination scenarios: in automotive welding production lines, when the PLC simultaneously controls multiple robotic arms for synchronized operation, the stable clock signal provided by the HOSONIC E1SB24E00000SE ensures that the action deviation of each robotic arm is controlled within 0.1 millimeters. In food packaging lines, it can precisely control the time interval between filling, sealing, and labeling steps, avoiding packaging issues caused by clock deviations. Compared to the ±20-50ppm error of ordinary crystal oscillators, this advantage directly translates into enhanced reliability of PLC control .
The complex environment of industrial sites places stringent requirements on the endurance of electronic components. The environmental adaptability of the HOSONIC E1SB24E00000SE aligns well with the practical needs of PLC applications. Its wide operating temperature range of -30℃ to +85℃ covers temperature fluctuations in the vast majority of industrial scenarios, and is especially critical in extreme environments. For example, in PLC control systems for petrochemical equipment, even long-term operation causing a rise in temperature within the control cabinet will not affect the frequency stability of the crystal oscillator .
This crystal oscillator adopts an ultra-small SMD2016 package size, catering to the miniaturization design trend of modern PLC equipment. The compact structure also enhances its resistance to vibration. Mechanical vibration commonly found in industrial production can easily cause frequency drift in ordinary crystal oscillators. The patch package plus 4-pin design of the HOSONIC E1SB24E00000SE can effectively resist vibration and shock, ensuring stable operation even in vibrating environments like next to machine tools and on conveyor lines .
As a passive crystal oscillator, the E1SB24E00000SE does not require an additional power supply; it only needs to cooperate with the inverting amplifier inside the PLC to form a stable oscillation circuit, simplifying hardware design complexity. This concise application method not only reduces circuit power consumption but also minimizes potential points of failure, highly (aligning with) the industrial equipment's pursuit of high reliability . Furthermore, the standard load capacitance of 12pF matches the input impedance parameters of mainstream PLC chips, eliminating the need for additional matching circuit design and shortening the product development cycle .
From a full life-cycle cost perspective, the long-life characteristics and stable performance of this crystal oscillator significantly reduce the maintenance costs of PLC equipment. Industrial facilities often need to operate continuously for years or even decades. The high reliability of the E1SB24E00000SE can effectively reduce downtime and repairs caused by crystal oscillator failure. For manufacturing enterprises requiring continuous production line operation, this stability directly translates into considerable economic benefits.
Under the tide of industrialization, PLCs, as the "brains" of automation systems, place increasingly stringent demands on the accuracy, stability, and reliability of the clock source. The HOSONIC E1SB24E00000SE passive crystal oscillator, with its core 24MHz precise frequency, ±10ppm high precision, wide temperature and vibration resistance environmental adaptability, and excellent compatibility, stands as a high-quality choice for PLC applications.
About Mandu Technology
Shenzhen Mandu Technology Co., Ltd. has steadfastly centered its operations on the distribution of high-performance, high-quality, and highly reliable integrated circuit products. Its portfolio encompasses memory chips, differential crystal oscillators, and MCU microcontrollers, while progressively integrating analog signal chain products. The company prides itself on delivering comprehensive and cost-effective solutions to its customers. Its products find applications across a broad spectrum of industries, including but not limited to network communication, industrial control, robotics, medical equipment, personal health, and numerous other fields.
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