Moxa’s industrial-grade serial-to-fiber optic converters can convert RS-232/422/485 to optical fiber, which provides users with an easy and reliable way to communicate with their serial devices.

RS-232 to multi-mode ST fiber optic converter, port powered

Serial Interface
No. of Ports
– 2
Serial Standards
– RS-232
Flow Control
– ADDC (automatic data direction control) for RS-485
Connector
– Multi-mode ST connector
Optical Fiber
Baudrate
– 300 bps to 115.2 kbps

Serial Signals
RS-232
– TxD, RxD, GND

Power Parameters
Input Current
– 5 to 12 VDC, 20 mA (max.)
Input Voltage
– 5 to 12 VDC
No. of Power Inputs
– 1
Overload Current Protection
– Supported
Source of Input Power
– Power input jack

Physical Characteristics
Housing
– Plastic
IP Rating
– IP30
Dimensions
– 42 x 80 x 22 mm (1.65 x 3.15 x 0.87 in)
Weight
– 150 g (0.33 lb)
Installation
– Desktop

Environmental Limits
Operating Temperature
– 0 to 60°C (32 to 140°F)
Storage Temperature (package included)
– -20 to 75°C (-4 to 167°F)
Ambient Relative Humidity
– 5 to 95% (non-condensing)

Standards and Certifications
EMC
– EN 55032/35
EMI
– CISPR 32, FCC Part 15B Class A
EMS
– IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV
– IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
– IEC 61000-4-4 EFT: Power: 1 kV
– IEC 61000-4-5 Surge: Power: 2 kV
– IEC 61000-4-6 CS: 3 V
– IEC 61000-4-8 PFMF
Environmental Testing
– IEC 60068-2-1
– IEC 60068-2-14
– IEC 60068-2-2
– IEC 60068-2-3
Safety
– UL 60950-1
Vibration
– IEC 60068-2-6

MTBF
Time
– 2,272,562 hrs
Standards
– Telcordia (Bellcore), GB