USB to current loop converter with selectable active and passive modes of 20mA/40mA.
- Selectable active and passive types of 20mA/40mA (configurable individually for transmission and reception). - Ability to invert the signal logic on the USB side in response to the current state on the current loop side. - Capability to cancel echoes of data sent to the current loop side during multi-drop connections. - Significantly miniaturized and space-saving compared to the conventional SI series. - Achieves industry-leading 3000Vdc signal isolation voltage. - Operates on USB bus power, eliminating the need for an external power supply. - Comes with a virtual COM port driver compatible with Windows 10. - Operating temperature range of -20 to 60 °C, capable of withstanding harsh environments. - Features a robust and noise-resistant compact metal housing. - Offers various mounting options including 35mm DIN rail, wall mounting, and magnets. - Environmentally friendly low power consumption design.
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basic information
The SI-10US is a high-speed current loop converter that bidirectionally converts a computer's USB port to current loop transmission. The signal between the current loop and USB is isolated with a high voltage resistance of 3000V, making it ideal for FA applications that require high safety and reliability. It features the ability to separately set the transmitting and receiving signals for a passive current loop that does not supply current to the line and an active current loop that supplies current to the circuit from the built-in constant current source of the SI-10US. It also has a function to cancel the echo of the data it has transmitted when connected in a multi-drop configuration, allowing most current loop communication devices to be utilized from a computer's USB interface. Additionally, it has been miniaturized compared to the conventional SI series communication converters, making it space-saving. With a wide operating temperature range and a noise-resistant metal housing, it is an optimal interface converter for factory equipment and inspection systems that require high reliability.
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Company information
LINEI Corporation is a venture company established by former members of the electronic device development team at Sekisui Chemical Co., Ltd., with investment from the Sekisui Venture Fund. Since October 2000, the electronic device business of Sekisui Electronics Co., Ltd. has been succeeded by LINEI Corporation. The company is well-known for its user-friendly compact communication measuring instruments in the "LINEI" series and its communication converters in the "SI" series, which offer flexible system compatibility.
