The connection alarm will be extended with optical fiber.
The FRM220-CCF is a relay contact converter that opens and closes contacts via a single-core optical fiber link. By inserting an SFP module into the optical fiber port, fiber communication is possible. Using a WDM SFP module also enables bidirectional communication. The FRM220-CCF has contact inputs and a 0.5 amp contact output. The contact closure module has two relay outputs and two relay inputs, with the relay outputs following the "relay input" on the remote side. If the remote "relay input" is short-circuited, the local relay output will close, and vice versa. The second relay output will close when a "carrier" is detected on the remote side. This indicates that the optical fiber is connected and that there is power and operation at the remote end.
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basic information
■ Transmission of opening and closing of one contact in two directions ■ Maximum distance of 120km ■ 30VDC, 0.5A relay contact (normally open) ■ Point-to-point transmission architecture ■ Plug and play design: no electrical or optical adjustments required ■ Carrier detection relay contact (normally closed) ■ LED display allows for confirmation of device operation/status *For more details, please refer to the catalog. Feel free to contact us with any inquiries.*
Price range
P2
Delivery Time
P4
Applications/Examples of results
■ Alarm event trigger ■ Fire alarm system ■ PIR signal communication ■ Building automation and environmental control system ■ Gate control system ■ Traffic signal device
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Company information
Since its establishment in 1983, Data Controls has been engaged in the import sales and repair services of network products related to communications, broadcasting, sensors, and monitoring. In addition to import sales, we also manufacture and sell products designed and developed in-house, leveraging our experience and knowledge. By combining manufacturer and trading company functions, we provide products that offer benefits to our customers in terms of both quality and price. Focusing on optical communications, we will continue to develop and provide media conversion and interface adaptation products for network infrastructure in areas such as station buildings, base stations, data centers, transportation (railways, roads, airports), information (broadcasting, communications, IT), and energy (hydropower, thermal power, nuclear power). Aiming to be a company valued by our customers, we will continue to improve product quality and promote environmental conservation. List of in-house designed and developed products: ● Media converters ● Multi-protocol repeaters ● Optical path switching switches ● Wavelength division multiplexing devices and WDM filters Other handled products: ● Optical fiber modules (CFP, QSFP+, SFP+, XFP, SFP) ● Optical adapters and conversion adapters ● Optical cables SM, MM, OM3/OM4 (customization available)