This is a series of asynchronous serial optical converter modems that can extend RS-232/422/485 over fiber optics.
The FRM220-SERIAL is an asynchronous RS-232, RS-422, or RS-485 transmission modem. It can extend up to 2 km in multi-mode and up to 120 km in single-mode. This modem has multiple interfaces that can connect, including RS-232 and RS485/422 (2/4 wire, full duplex/half duplex). For RS-232, it guarantees data transmission at speeds of up to 256 kbps, and for RS485/422, it guarantees speeds of up to 1024 kbps using EMI-resistant fiber. When the FRM220-Serial is installed in an SNMP-managed FRM220 rack, it allows for in-band management to monitor the status, type, version, optical link/data link status, alarm settings, and various displays of the card module and remote converter. If used in a standalone chassis without management functions, settings can be configured using DIP switches.
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basic information
◆RS232/485/422 optical extension modem ◆When used with the FRM220 chassis equipped with a management card, network management is possible via WEB or SNMP in-band ◆RS232/asynchronous, 3W or 5W, maximum 256Kbps ◆RS485/asynchronous, 2 wire (half-duplex) or 4W (full-duplex), maximum 1Mbps ◆Configuration via DIP switch is also possible ◆RoHS
Price information
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Price range
P2
Delivery Time
Applications/Examples of results
◆ RS232/485 optical modem <asynchronous> ◆ Device isolation via optical fiber ◆ Transmission distance selectable from several km to 100 km ◆ Easy replacement of optical transmission module in case of failure ◆ Ideal for external noise countermeasures ◆ Ideal for lightning protection ◆ Compatible with FRM220-CH20 chassis ◆ RoHS compliant
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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)