- Converts RS-232/RS-485 to fiber
- Supports up to 80 km distance
- Hot-swappable SFP modules
- Full/half-duplex support
- Built for harsh environments
- Ideal for industrial and telecom use
- Easy installation and maintenance
RS232/485 Over Fiber Card FRM220-Serial-SFP
- RS-232/RS-485 to Fiber Conversion Enables long-distance communication by converting RS-232/RS-485 signals to fiber optics.
- Up to 80 km Distance Supports up to 80 kilometers of data transmission, depending on the fiber type.
- Flexible SFP Modules Hot-swappable SFP modules allow easy customization of fiber optic connections.
- Full & Half-Duplex Supports both full-duplex and half-duplex communication modes for versatile use.
- Robust & Reliable Built to withstand harsh industrial environments with noise immunity and electromagnetic isolation. Ideal for SCADA, remote monitoring, and telecom systems.
The FRM220-Serial-SFP is a high-performance RS-232/RS-485 to fiber optic converter card designed for reliable and long-distance serial communication over fiber networks. Ideal for industrial and telecommunications applications, this card enables seamless conversion between standard RS-232 or RS-485 serial signals and optical fiber, ensuring secure data transmission over distances of up to 80 kilometers, depending on the fiber type. It features hot-swappable SFP (Small Form-factor Pluggable) modules, offering flexibility in selecting the right fiber optic transceivers for specific requirements. The FRM220-Serial-SFP supports both half-duplex and full-duplex modes, making it versatile for various communication needs. Its robust design is built for use in harsh environments, providing electromagnetic isolation, noise immunity, and enhanced data security. This fiber converter card is widely used in applications where high-speed, long-range, and reliable serial communication is required, such as SCADA systems, remote monitoring, automation, and networking infrastructure.
Specifications
Optical
Connector         FRM220-Serial: Fixed SC, ST, FC
Electrical
Connector       6 pins Terminal block
Interface
                         FRM220-Serial-SFP: SFP LC                  Â
Data rate           36.864Mbps
Interface
Data Signal Formats
 RS-485 2-wire                                    Â
 RS-232 RTS/CTS 5-wire                       Â
 Line coding       Scrambled NRZ                                 Â
 Bit Error Rate Less than 10-10                              Fiber    MM 62.2/125μm, 50/125μm       Â
                         SM 9/125μm                                   Distance MM 2km, SM 15/30/50km       Â
                         WDM 20/40km                               Â
Power Consumption
                         RS-232 3-wire                                 Baud Rate        RS-422, RS-485 up to 1024kbps  Â
                         RS-232 up to 256kbps                     Bit Error Rate  Less than 10-10
< 6W
Wavelength     MM 1310nm, SM 1310, 1550nm            Â
 WDM 1310Tx/1550Rx (type A)              Â
                                                           1550Tx/1310Rx (type B)             Â
Standards        EIA/TIA RS-485, RS-232
LEDs                 Power, FX Link, DI, DO, Test
 Power Input     12VDC                                                                       Â
Application
Dimensions   159.5 × 20.8 × 88mm (D×W×H)
Weight           130g
Temperature 0 ~ 50°C (Operating), -10 ~ 70°C (Storage)
Humidity        10 ~ 90% non-condensing
Certification     CE, FCC
MTBFÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 65,000 hrs
Ordering Information
| ModelName | Description | |
| FRM220-Serial-SFP | FRM220-Serial-SFP |
| ConnectorType | ConnectivityDistance | |||
| SC,ST,FC | 002: 2km 015: 15km 030: 30km 050: 50km | |||
| (Not Applicable for SFP Type) | 20A: WDM 20km A type 20B: WDM 20km B type    40A: WDM 40km A type    40B: WDM 40km B type | |||
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RS232/485 Over Fiber Card FRM220-Serial-SFP
Israel's Leading Businesses Choose DCT
Israel's Leading Businesses Choose DCT
DCT’s Skilled Management Team has more than twenty-five years of experience and expertise in the local business environment, coupled with a highly motivated group of employees, positions us as the preferred supplier among the major customers in the industry.
DCT Competitive Edge is the prompt response to our customer needs, the online and on-site direct technical support, professional consulting for the best cost/performance solution, on-time delivery, long-term maintenance, and support.
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