Miray MR-SFM01D-S20 is a type of RS232 serial port to fiber optic Modem. RS232 to fiber media converters are industrial devices that convert RS-232 electrical signals into fiber optic light signals to extend communication distances up to 120km and provide electrical isolation. They eliminate electromagnetic interference (EMI), protect against lightning, and support full-duplex asynchronous data transmission. It is widely used in industrial control, automatic electricity system, and traffic control etc.
Applications
Industrial Automation: Seamlessly integrates serial devices with fiber-optic networks for machine control and monitoring systems.
Access Control Systems: Extend communication between devices in building security, such as card readers and security panels.
Public Transport & Tolling Systems: Ensures reliable data communication for ticketing and toll collection in remote or high-traffic locations.
Smart City Solutions: Enables robust communication for urban infrastructure systems, including traffic monitoring and environmental sensors.
Banking & Self-Service Kiosks: Provides a stable, interference-free connection for critical systems like ATMs and self-checkout machines.
Heavy Industry: Connects industrial machines, sensors, and controllers in harsh environments, ensuring high-performance communication.
Specifications
Standard
RS232 standard
RS232
Power interface
DCIN --------- 5V input RS-232 port
IN --------- RS-232 input
OUT --------- RS-232 output
GND --------- Ground
Optical fiber interface
IN --------- Optical fiber input
OUT --------- Optical fiber output
Indicators
Power: Power indication
RxD: Optical fiber interface receive indication
TxD: Optical fiber interface send indication
Working format
Asynchronism, point to point or multi-point
Direction control
Adopt automatic send data control , auto distinguish and control data transfer direction
Band rate
0-120Kbps, auto serial band rate test
Fiber wavelength
Multi-mode 850nm, signal-mode 1310nm
Electricity port transmission
RS-232 port 1200M
Optic port transmission
Multi-mode 2KM, signal-mode 20, 40, 60KM Single-mode: 8.3/125, 8.7/125, 9/125, or 10/125 μm Multi-mode: 50/125, 62.5/125, or 100/140 μm