SP490EEN-L

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SP490EEN-L is a high-performance isolator transmitter-receiver industrial grade, suitable for industrial applications such as process control and human machine interface (HMI). It serves as an integral part of an industrial control system to support communication of data between a computer and its corresponding communication equipment. It is widely recognized for its industrial performance, excellent durability and low power operation.

The SP490EEN-L is part of the widely popular family of isolated communications systems from STEMETRIC, a leading supplier of industry-leading communication equipment. It is an optically isolated transceiver and receiver designed to meet the needs of industrial environments.

The SP490EEN-L supports both synchronous and asynchronous operation, allowing for data transmission of up to 40 bits per byte. Its synchronization algorithm ensures that all data is maintained in constant synchronization, eliminating the need for additional synchronization checks when transitioning through multiple data rates. It also has low power requirements, making it a very energy-efficient choice.

The SP490EEN-L is designed to be used in industrial control systems, providing reliable and stable communication between the computer and the corresponding control equipment. It operates with a wide range of data rates, from 3kbps to 16Mbps. It also supports several communication protocols such as RS-232/422/485, MODBUS RTU/ASCII, CANbus and Profibus to provide the highest level of flexibility.

The SP490EEN-L’s working principle is based on optical isolation. This is a technique which isolates the transmission lines from the control system, eliminating the possibility of interference between the two systems. Thanks to its optical isolation, the SP490EEN-L can maintain reliable data transmission rates in even high-noise environments.

In addition to providing reliable and stable communication, the SP490EEN-L also provides other advantages over traditional contact-type isolators. It is designed with a high EMI/RFI noise immunity, ensuring data integrity and reliability. It is also designed to be highly resistant to wear and tear, boasting an operating temperature range of -40°C to 85°C.

The SP490EEN-L is an excellent choice of interface for both synchronous and asynchronous communication. It is an ideal choice for industrial applications such as process control, HMI and more, offering reliable isolation and low power operation. With its industrial-grade features, no other device offers better performance in terms of data transmission and reliability.

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