Fiber to Serial

Fiber to RS-232/422/485 Isolated converter, ST Multi-mode

• Wide range power input voltage.
• ST Multi-mode fiber port.
• Auto direction flow control on RS-485.
• Automatically switch signal RS-232, RS-422 and RS-485.
• Support 3000V DC isolation protection.
• All RS-422/485 signals provide surge and over current protection.
• Power/TX/RX mode LED indicator.
• Fiber transmission distance up to 2KM .
• Auto baud rate switching from 300bps to 115.2Kbps.
• Support Din-Rail and panel mount.

Fiber to RS232/422/485 Optical Isolated Converter, SC 40KM Single-mode

• Wide input range DC power supply.
• SC single mode fiber port.
• Auto direction flow control on RS-485.
• Auto RS-232/422/485 signals switching.
• Auto data format detecting.
• Auto baud rate switching from 300bps to 115.2Kbps.
• Support 3000V DC isolation protection.
• Support surge protection on RS-422/485 data lines.
• Power/TX/RX mode LED indicator.
• Fiber transmission distance up to 40KM .
• DIN rail or panel mount support. 

RS-232/422/485 to fiber converters

• Ring and point-to-point transmission
• Extends RS-232/422/485 transmission up to 40 km with single-mode (TCF-142-S) or 5 km with multi-mode (TCF-142-M)
• Decreases signal interference
• Protects against electrical interference and chemical corrosion
• Supports baudrates up to 921.6 kbps
• Wide-temperature models available for -40 to 75°C environments

Industrial serial-to-fiber converters

• 2kV isolation 3-way communication: RS-232, RS-422/485, and fiber
• Rotary switch to change the pull high/low resistor value
• Extends RS-232/422/485 transmission up to 40 km with single-mode or 5 km with multi-mode
• -40 to 85°C wide-temperature range models available
• C1D2, ATEX, and IECEx certified for harsh industrial environments