Moxa’s fibre adapters and fibre bypass units are optional accessories that provide additional fibre connectivity options for Moxa’s industrial Ethernet switches.

2-Channel Fibre Bypass Unit with 4 Single-Mode Ports, ST, -20 to 70°C Operating Temperature

Ethernet Interface
– Single-Mode Fibre, ST Female Connector 4

BypassProperties
– Optical Switching Time 10 ms (max.)
– Insertion Loss 1.6 dB (max.) Rotary Switch Configuration – Boot Switching Time 10 ms (max.))

Rotary Switch Configuration
– Boot Delay Interval 10 steps, each step represents a 5 second delay

Power Parameters
– Input Voltage 12/24/48 VDC, Redundant dual inputs
– Input Current 0.1 A @ 48 VDC
– Reverse Polarity Protection Supported

Physical Characteristics
– Housing Metal
– IP Rating IP30
– Dimensions 53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in)
– Weight 700 g (1.54 lb)
– Installation DIN-rail mounting, Wall mounting (with optional kit)

Environmental Limits
– Operating Temperature -20 to 70°C (-4 to 158°F)
– Storage Temperature (package included) -40 to 85°C (-40 to 185°F)
– Ambient Relative Humidity 5 to 95% (non-condensing)

Standards and Certifications
– Safety UL 508
– EMC EN 55032/24
– EMI CISPR 32, FCC Part 15B Class A
– EMS
IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m
IEC 61000-4-4 EFT: Power: 2 kV
IEC 61000-4-5 Surge: Power: 2 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8 PFMF
– Freefall IEC 60068-2-31
– Shock IEC 60068-2-27
– Vibration IEC 60068-2-6