Introduction to a 4-20mA current loop ⇔ RS-232C/USB converter that allows 1-to-1 or 1-to-many communication connections!
The "SS-CLP-232-USB series" is a converter that enables strong noise resistance through stable current on/off control for 4-20mA current loop communication and mutual conversion with RS232C/USB (virtual COM). This device can be used to connect RS-232C devices to existing systems composed of multiple 4-20mA current loop devices via this unit. Additionally, using two of these products allows for long-distance extension of RS-232C. 【Features】 ■ Performs mutual communication conversion between RS-232C, USB (virtual COM), and current loop communication ■ Allows 1-to-1 or 1-to-many communication connections using only two signal wires (twisted pair) ■ Equipped with independent constant current sources rated at 2W, 20mA that can be individually turned on/off for both transmitting and receiving sides ■ Includes an echo cancellation function to prevent the reception of its own transmitted data during half-duplex communication *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Lineup】 ■SS-CLP-232-USB-AC: AC 90V to 250V power specifications ■SS-CLP-232-USB-DC: DC 10V to 32V power specifications ■SS-CLP-232-USB-ADP: AC adapter power specifications *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
We are a specialized manufacturer of serial signal converters. [KS Series / SS Series] A signal conversion unit with a proven track record of 200,000 units! It can convert RS232C to RS422 and extend up to 1.2 km. It can also convert RS232C to RS485, making it ideal for building effective computer networks that control multiple measurement units from a PC. We offer a wide variety of models in our lineup. [USB Series] USB conversion unit! A conversion unit compatible with the advanced interface of USB. It is possible to replace existing systems that use USB (COM port) and RS232C/422/485 converters with this device. Additionally, we have various relay switches that can easily be turned ON/OFF using USB from a PC. [Switching Series] *PC Switch: A convenient switcher for users of two computers that does not require an external power supply, allowing for the switching of keyboard, mouse, and display. *SCSI Switch: Allows sharing of up to seven SCSI devices, from MO drives and CD-ROM drives to scanners, between two computers. We also offer other commercial-grade high-capacity USB hubs (14-port, 28-port, 42-port) and isolation hubs, among others.