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JetCon 2302 is not only a compact 4-port switch, but also a 2 channel
RJ45 to fiber media converter - an ideal model that would physically
fit in harsh environments with intensive severe electromagnetic
interference. In switch mode, JetCon 2302 is an Industrial 4-port
10/100Mbps Fast Ethernet Fiber Switch, incorporating 3.2Gbps switching
fabric with non-blocking store and forward technology to fulfill the
high transmission performance requirements. In converter mode, JetCon
2302 is an Industrial 2-channel 10/100 TX to 100 FX media converter,
with an alarm relay to trigger out a real alarm signal for port or power
events.
To avoid interferences as well as to extend the network coverage,
Single-mode or Multi-mode fiber optic ports meet your needs for up to
30KM long distance transmission. In addition, to withstand under hazardous environmental
conditions, JetCon 2302 provides dual redundant power inputs with wide
DC10~60V range, 1.5KV Hi-Pot isolation protection and wide operating
temperature for avoiding any power interruption and providing reliable
network performance. With its rugged aluminum case, CE/FCC regulatory
approvals and 5-year global warranty,
JetCon 2302 is your reliable choice for industrial field site
applications.
Two-Channel Media Converter and 4-Port Fiber Switch
The JetCon 2302 can be configured by DIP switch in two different
operation modes: media converter or fiber switch. In media converter
operation mode JetCon 2302 has 2 channels 10/100 TX to 100 FX. For
traditional media converter it only has one channel TX to FX. Therefore,
JetCon 2302 can be used to substitute two traditional media converters
as a result saving cost and power use.
Switch Mode – the device works
as a switch equipped with 2 10/100TX RJ-45 ports and 2 100Mbps fiber
ports. The packet forwarding uses store and forward technology, which
means all the packet flow that goes through the device will be checked
and dropped in case if it contains error information. The MAC address
table can be updated per 300 micro seconds.
Converter Mode – the device
works as a 2-channel media convert with independent traffic path,
channel-A and channel-B. The forwarding technology still supports store
and forward technology, but the device will not learn and update the MAC
address table. All the traffic will be recognized as unknown
destination packet flooding with each other and will act as a 2-channel
Fast Ethernet media converter.
Excellent system Anti-Electromagnetic Interference
Traditionally, the interference is presented in
positive system and disturbs the communication. To prevent the
communication from these noise disturbances, some of telecom devices use
negative power system to ensure the communication quality. In this
regard, JetCon 2302 also can be applied with DC negative power and
therefore can provide better anti-jamming ability; not only for the
fiber cable anti-interference, but also for the device’s power system.
Wide Range Redundant Power Inputs & True Reliability
In field site applications, unstable power input always
impacts on the reliability of system and causes an interruption of
communication. To provide a higher reliability, JetCon 2302 has a wide
range redundant power input 10~60VDC. In addition, with -25~75°C and
-40~75°C (JetCon 2302-w model) wide operating temperature range, the
JetCon 2302 can ensure high performance data transmission under harsh
environments.
Technology |
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IEEE 802.3 10Base-T
IEEE 802.3u 100Base-TX
IEEE 802.3u 100Base-FX
IEEE 802.3x Flow Control and Back Pressure | |
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3.2 Gbps Store and Forwarding Technology |
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System forwarding performance |
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1.19 Mega packets per second, 64 bytes packet size. (Switch Mode)
14880 pps for 10Base-T
148810 pps for 100Base-TX/ FX |
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1K MAC address entries with automatic learning and aging (Switch Mode only) |
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Converter/ Switch mode selected by DIP switch
Switch Mode: data exchange on 4 ports (Channel A, B exchange)
Converter mode: data forwarding on independent channel (A, B) |
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Dry Relay Output with 1A @24V DC ability |
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Interface |
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Ethernet copper port:
2 × 10/100TX ports with Auto MDI/MDI-X, Auto Negotiation, flow control and back-pressure enabled (Switch mode)
Fiber port:
2 × 100Mbps Fiber port, SC flow control and back-pressure disabled
JetCon 2302-m: Multi-mode (Channel A,B)
JetCon 2302-s: Single-mode (Channel A,B) |
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RJ-45 Connector:
10Base-T: 2-pairs UTP/STP Cat-3,4 TIA/EIA 568-B cable, 100 meters
100Base-TX : 2/4 pairs UTP/STP Cat.5 TIA/EIA 568-B cable, 100 meters
Fast Ethernet Fiber Transceiver:
JetCon 2302-m: 2KM distance, 50~62.5/125um Multi-mode fiber cable.
JetCon 2302-s: 30KM distance,8~10/125um Single-mode fiber cable. |
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System Power (Green on) : Power 1 , 2
Relay Alarm: Active (Red)
Op. Mode: Convert (Green on)
Fiber Ethernet Port(Channel A/B): Link/Activity (Green on/
Yellow Blinking)
Ethernet Port: Link/Activity (Green on/Yellow Blinking) |
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For Operating mode change
DIP Switch 1~4: Port Event Alarm Control, Enable(On)/ Disable (Off)
DIP Switch 5: Operating mode select, Converter mode (On)/ Switch mode (Off)
DIP Switch 6: Power Event Alarm Control, Enable(On)/ Disable (Off)
DIP Switch 7: Not available |
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Power Requirements |
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DC 10~60V with polarity reverses correction.
Supports Positive/Negative power system | |
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Mechanical |
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Ingress Protection code -30 | |
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99 (D) x55(W)x 120(H), unit:mm (without Din-rail kit) | |
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Environmental |
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-25~ 75°C (JetCon 2302-w:-40~ 75°C) | |
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0% to 95% (Non-condensing) | |
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0% to 95% (Non-condensing) |
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AC 1.5KV on port to port and port to power |
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Regulatory Approvals |
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Compliant with EN 50121-3-2 EMC | |
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CE/EN 61000-6-4, CISPR-16-1-2:2003,
CISPR-16-2-1:2003, CISPR-16-2-3:2006, CISPR-22:2005+A1 :2005(9.6),
FCC part 15B Class A | |
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CE/ EN 61000-6-2 :2005
IEC 61000-4-2 :2008, IEC 61000-4-3 :2006+A1 :2007,IEC
61000-4-4 :2004, IEC 61000-4-5 :2005, IEC 61000-4-6 :2008,
IEC 61000-4-8 :1993+A1 :2000 | |
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| Dimensions (unit=mm)
JetCon 2302-m 2-Channel Fast Ethernet to Fiber Media Converter, SC, Multi-mode/ 2KM
Includes:
- JetCon 2302-m
- Quick Installation Guide
JetCon 2302-s 2-Channel Fast Ethernet to Fiber Media Converter, SC, Single-mode/ 30KM
Includes:
- JetCon 2302-s
- Quick Installation Guide
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