INDUSTRIAL
10/100BASE-TX TO 100BASE-FX
MEDIA CONVERTERS
21.13.1142AR (ST Model)
21.13.1143AR (SC Model)
Installation Guide
DOC.110427-NCD300
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.
Features
•Conversion for 10Base-T-100Base-FX or 100Base-TX-
100Base-FX over multimode or single-mode fiber
•Comprehensiveconfigurationsettingstoincreasetheflex-
ibility for more application needs
•Smart-Forwardoperatingmode,whichusesstore-and-for-
ward mechanism for packet forwarding normally when
both media ends operate at different speed, but switch to
directconversionautomaticallytoachievetheleastlatency
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.
Enhanced Features for Industrial Environment
•Wide operating Temperature: -20oC to +70oC
•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
Functions
•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
•Auto-negotiation function on the TP port
•Link fault pass through function
•Transparent to 802.1Q VLAN tagged packets
•Far End Fault function on FX (fiber) port
•Support full duplex 802.3x flow control and half duplex
back pressure flow control for store-and-forward mode
•Support wide range of fiber options on the FX port
•Low power consumption
Specifications
Twisted-Pair Interface (TP Port, Copper Port)
Connector Shielded RJ-45
Pin Assignments Auto MDI/MDI-X detection
Signal Compliance 10BASE-T, 802.3u 100BASE-TX
Data Speed 10Mbps or 100Mbps
Duplex Mode Half-duplex or Full-duplex
Configuration Auto-negotiation and forced
Cable Types 10Mbps - Category 3, 4, or 5 UTP
100Mbps - Category 5 UTP
Link Distance Up to 100 meters
Fiber Optic Interface (FX Port)
Signal Compliance IEEE 802.3u 100BASE-FX
Connector SC, ST (model dependent)
Data Speed 100Mbps
Duplex Mode Full-duplex and optional half duplex
Cable Types MMF - 50/125, 62.5/125
SMF - 9/125
Link Distance MMF up to 2km
SMF -model dependent
Eye Safety compliance IEC825 Class 1
DC Power Input
Interfaces Screw terminal block , DC Jack
Operating Voltages DC input +7V ~ +30V
Power consumption max 2.6W @+30VDC input
Mechanical
Dimension (base) W 28mm x D 82mm x H 95mm
Housing Enclosed metal with no fan
Mounting Support DIN-rail, plain surface mounting
Weight 252g
12
43