6ES7350-2AH01-0AE0 Siemens Simatic S7-300 Counter Module

Product parameters

Core counting parameters: It features 8 digital input channels (compatible with Namur standard), with a maximum counting frequency of 20kHz. It is equipped with 8 digital output channels at the same time, with output specifications of 24VDC and 500mA, supporting 500Hz resistive loads. The counting accuracy reaches 0.1%±1 counting unit of the reading, ensuring the accuracy of the count.

Power supply and power consumption parameters: The rated power supply is 24V DC, and it also supports 5V/24V encoder power supply. The maximum power consumption is 10W. The backplane bus power supply can meet the basic operation requirements of the module. The separate encoder power supply also provides stable power supply guarantee to avoid abnormal counting signals.

Environmental parameters: Operating temperature range -25 ℃ to 60℃, storage temperature range -40 ℃ to 85℃, capable of adapting to industrial workshop environments with high and low temperature fluctuations. And it complies with the DIN 19234 standard, has industrial-grade anti-electromagnetic interference capability, and is suitable for complex electromagnetic environments.

Function

Multi-mode counting and measurement: It supports various counting modes such as continuous counting, single counting, and cycle counting. It can also achieve frequency measurement, speed measurement, and cycle duration measurement. At the same time, it has a quantitative feeding control mode, which can meet different counting and measurement requirements in industry.

Hardware interrupt and fault protection: Equipped with a hardware interrupt function, it can quickly respond to critical signals during the counting process, such as immediately triggering interrupt handling when the count reaches the set threshold. The output channel of the module is equipped with basic protection such as short-circuit protection, which reduces the damage to the module caused by load faults and extends its service life.

Data and configuration preservation: Built-in non-volatile memory ensures that even in the event of a sudden power outage, the counting parameters, configuration data, etc. within the module will not be lost. Once power is restored, it can quickly resume operation, reducing the losses caused by production interruptions.

Flexible integration and adaptation: It can be seamlessly integrated into the S7-300 system, efficiently interact data with the CPU through the backplane bus, and is also compatible with industrial buses such as PROFIBUS DP. At the same time, it supports the input of various encoder signals such as incremental and absolute value types, with strong compatibility.

Application scenarios

Material conveying and storage counting: In automated high-rise warehouses or assembly line material conveying systems, photoelectric sensors can be connected to accurately count the quantity of materials on the conveyor belt, the number of goods entering the warehouse, etc. At the same time, it can be linked with sorting devices to complete the classification and counting statistics of materials.

Precise control of packaging machinery: On high-speed food packaging lines, it can be used to count the quantity of packaging finished products. When the set number of packaging batches is reached, it triggers the shutdown or batch change command. It can also be used in conjunction with an encoder to control the feed length of the packaging film, ensuring that the packaging specifications of each package of products are consistent.

Textile and printing equipment: In textile machinery, the conveying length and speed of yarns can be measured to prevent weaving faults caused by yarns being too tight or too loose. On the printing equipment, the number of rotations of the printing cylinder can be controlled to achieve the statistics of the number of printed pages and the precise positioning of the printing position.

Component processing counting: On small-scale hardware and electronic component processing production lines, the number of workpieces processed can be counted, and the production progress can be fed back in real time. When non-conforming products occur, the rejection device can be linked for screening, and the number of non-conforming products can be recorded simultaneously, which is convenient for production quality control.

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