INDUSTRIAL
10/100BASE-TX TO 100BASE-FX
MEDIA CONVERTERS
21.13.1142AR (ST Model)
21.13.1143AR (SC Model)
Installation Guide
General
The industrial 10/100BASE-TX to 100BASE-FX media con-
verter series provides industrial strength Ethernet copper-to-
fiber media conversion, allowing for 10Base-T-100Base-FX
or 100Base-TX-100Base-FX over multimode or optional
single-mode fiber optical media.
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Auto-negotiation function on the TP port
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Link fault pass through function
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Transparent to 802.1Q VLAN tagged packets
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Far End Fault function on FX (fiber) port
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Support full duplex 802.3x flow control and half duplex
back pressure flow control for store-and-forward mode
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Support wide range of fiber options on the FX port
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Low power consumption
Features
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DOC.110427-NCD300
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Enhanced Features for Industrial Environment
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Functions
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1
2
3
4
Specifications
Twisted-Pair Interface (TP Port, Copper Port)
Connector
Pin Assignments
Signal Compliance
Data Speed
Duplex Mode
Configuration
Cable Types
Link Distance
Fiber Optic Interface (FX Port)
Signal Compliance
Connector
Data Speed
Duplex Mode
Cable Types
Link Distance
Eye Safety compliance IEC825 Class 1
DC Power Input
Interfaces
Operating Voltages
Power consumption
Mechanical
Dimension (base)
Housing
Mounting Support
Weight
Conversion for 10Base-T-100Base-FX or 100Base-TX-
100Base-FX over multimode or single-mode fiber
Comprehensive configuration settings to increase the flex-
ibility for more application needs
Smart-Forward operating mode, which uses store-and-for-
ward mechanism for packet forwarding normally when
both media ends operate at different speed, but switch to
direct conversion automatically to achieve the least latency
when both media ends operate at the same speed.
Link Fault Pass Through function which allows link fault
status passes through from one end to another end trans-
parently.
Wide operating Temperature: -20
Wide operating power voltage: +7 ~ 30VDC
Power interfaces: Terminal block and DC jack
DIN rail mounting and panel mounting support for
industrial enclosure
Enhanced Emission and Immunity performance
Convert speed and media type
Support full wire speed conversion
Support 10Mbps and 100Mbps speed on TP port
Auto MDI/MDI-X detection function on the TP port
Shielded RJ-45
Auto MDI/MDI-X detection
10BASE-T, 802.3u 100BASE-TX
10Mbps or 100Mbps
Half-duplex or Full-duplex
Auto-negotiation and forced
10Mbps - Category 3, 4, or 5 UTP
100Mbps - Category 5 UTP
Up to 100 meters
IEEE 802.3u 100BASE-FX
SC, ST (model dependent)
100Mbps
Full-duplex and optional half duplex
MMF - 50/125, 62.5/125
SMF - 9/125
MMF up to 2km
SMF -model dependent
Screw terminal block , DC Jack
DC input +7V ~ +30V
max 2.6W @+30VDC input
W 28mm x D 82mm x H 95mm
Enclosed metal with no fan
DIN-rail, plain surface mounting
252g
o
o
C to +70
C
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