Patton electronic Switch 2157R User Manual

USER  
MANUAL  
MODEL 2157R  
Ruggedized CopperLink  
Ethernet Extender  
This is a Class A device and is intended for use in a  
light industrial environment. It is not intended nor  
approved for use in an industrial or residential  
environment.  
Part# 07M2157R-UM  
Rev. B  
SALES OFFICE  
(301) 975-1000  
TECHNICAL SUPPORT  
(301) 975-1007  
Revised 10/15/08  
An ISO-9001Certified  
Company  
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C.2 CopperLink Interface .................................................................. 19  
RJ-11.......................................................................................... 19  
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1.0 WARRANTY INFORMATION  
Patton Electronics warrants all Model 2157R components to be free  
from defects, and will—at our option—repair or replace the product  
should it fail within one year from the first date of the shipment.  
This warranty is limited to defects in workmanship or materials, and does  
not cover customer damage, abuse or unauthorized modification. If this  
product fails or does not performs as warranted, your sole recourse shall  
be repair or replacement as described above. Under no condition shall  
Patton Electronics be liable for any damages incurred by the use of this  
product.These damages include, but are not limited to, the following: lost  
profits, lost savings and incidental or consequential damages arising  
from the use of or inability to use this product. Patton Electronics spe-  
cifically disclaims all other warranties, expressed or implied, and the  
installation or use of this product shall be deemed an acceptance of  
these terms by the user.  
Note Conformity documents of all Patton products can be viewed  
online at www.patton.com under the appropriate product page.  
1.1 COMPLIANCE  
EMC Compliance:  
• FCC Part 15, Class A  
• EN55022, Class A  
• EN55024  
Safety Compliance:  
• IEC/EN 60950-1  
• AS/NZS 60950-1  
PSTN Compliance:  
Note This device is not intended nor approved for connection to the  
PSTN.  
1.2 RADIO AND TV INTERFERENCE (FCC PART 15)  
This equipment generates and uses radio frequency energy, and if not  
installed and used properly—that is, in strict accordance with the manu-  
facturer's instructions—may cause interference to radio and television  
reception. This equipment has been tested and found to comply with the  
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limits for a Class A computing device in accordance with the specifica-  
tions in Subpart B of Part 15 of FCC rules, which are designed to provide  
reasonable protection from such interference in a commercial installa-  
tion. However, there is no guarantee that interference will not occur in a  
particular installation. If the equipment causes interference to radio or  
television reception, which can be determined by disconnecting the  
cables, try to correct the interference by one or more of the following  
measures: moving the computing equipment away from the receiver, re-  
orienting the receiving antenna, and/or plugging the receiving equipment  
into a different AC outlet (such that the computing equipment and  
receiver are on different branches).  
1.3 CE DECLARATION OF CONFORMITY  
We certify that the apparatus described above conforms to the require-  
ments of Council Directive 2004/108/EC on the approximation of the  
laws of the member states relating to electromagnetic compatibility; and  
Council Directive 2006/95/EC on the approximation of the laws of the  
member states relating to electrical equipment designed for use within  
certain voltage limits.  
The safety advice in the documentation accompanying this product shall  
be obeyed. The conformity to the above directive is indicated by the CE  
sign on the device.  
1.4 AUTHORIZED EUROPEAN REPRESENTATIVE  
D R M Green  
European Compliance Services Limited.  
Avalon House, Marcham Road  
Abingdon,  
Oxon OX14 1UD, UK  
1.5 SERVICE  
All warranty and non-warranty repairs must be returned freight prepaid  
and insured to Patton Electronics. All returns must have a Return Materi-  
als Authorization number on the outside of the shipping container. This  
number may be obtained from Patton Electronics Technical Services at:  
Tel: +1 (301) 975-1007  
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1.6 SAFETY WHEN WORKING WITH ELECTRICITY  
This device contains no user serviceable parts. The  
equipment shall be returned to Patton Electronics for  
repairs, or repaired by qualified service personnel.  
The external power adapter shall be a listed Limited  
Power Source. The mains outlet that is utilized to  
power the devise shall be within 10 feet (3 meters) of  
the device, shall be easily accessible, and protected  
by a circuit breaker.  
If an AC power adapter is used, ensure that the power  
cable used meets all applicable standards for the  
country in which it is to be installed, and that it is  
connected to a wall outlet which has earth ground.  
WARNING  
Hazardous network voltages are present in WAN  
ports regardless of whether power to the unit is ON or  
OFF. To avoid electric shock, use caution when near  
WAN ports. When detaching the cables, detach the  
end away from the device first.  
Do not work on the system or connect or disconnect  
cables during periods of lightning activity.  
In accordance with the requirements of council direc-  
tive 2002/96/EC on Waste of Electrical and Electronic  
Equipment (WEEE), ensure that at end-of-life you sepa-  
rate this product from other waste and scrap and deliver  
to the WEEE collection system in your country for recy-  
cling.  
This device is NOT intended nor approved for connec-  
tion to the PSTN. It is intended only for connection to  
customer premise equipment.  
WARNING  
WARNING  
When the 2157R is mounted, it shall be secured in such  
a way as to withstand a vertical shear force of 50N or 14  
pounds.  
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2.0 GENERAL INFORMATION  
Thank you purchasing this Patton Electronics product. This product has  
been thoroughly inspected and tested and is warranted for one year for  
parts and labor. If questions arise while installing or using this product,  
contact Technical Support at +1 (301) 975-1007.  
2.1 FEATURES  
• Easy-to-install Ethernet Extenders—no configuration required  
• Auto-rate adaption ensures the highest rate possible for each exten-  
sion distance  
• Data rates to 2.3 Mbps 4.6 Mbps  
• Auto-sensing 10/100Base-T  
• Extends network connections up to 30,000 ft (9,144 m) over 2-wire 24-  
AWG unconditioned lines (see Appendix A on page 16)  
Transparent operation to higher level protocols such as TCP/IP, DEC-  
net, NETBIOS, IPX, etc.  
• Compatible with 802.1Q VLAN  
• LED indicators for Power; Line Link, Line Transmit, Line Receive, Ethernet  
Link, Ethernet 100 M, Ethernet Transmit, Ethernet Receive  
• Extended temperature ratings of -10 to 70C (2157R/E) and -40 to 85C  
(2157R/CC/E)  
• Made in the USA  
2.2 DESCRIPTION  
The Patton Electronics Model 2157R Ruggedized CopperLink Ethernet  
Extender provides high-speed LAN connections between peered Ether-  
net LANs, remote PCs, or any other network enabled 10/100Base-T  
device.  
Operating in pairs, one Model 2157R or 2157 can automatically forward  
LAN broadcasts, multicasts, and frames across a 2-wire voice-grade  
twisted-pair link. The data is passed transparently (unmodified) through  
the Ethernet Extenders. They automatically add and delete MAC  
addresses, only passing packets across the CopperLink line that are  
meant for the remote peered LAN.  
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Figure 1. Typical application  
The 2157/L and 2157/R work together to create a transparent extension  
between two peered Ethernet LANs. Figure 1 shows a typical point-to-  
point application.  
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3.0 INSTALLATION  
The Interconnecting cables shall be acceptable for  
external use and shall be rated for the proper applica-  
perature, flammability, and mechanical serviceability.  
CAUTION  
can be installed quickly. Installation consists of the following:  
• Connect the line interface between the units (refer to section 3.1,  
“Connecting the Twisted-Pair Line Interface” on page 10)  
Note See Figure 2 for the rear-panel connectors locations.  
• Connect the Ethernet interface (refer to section 3.2, “Line Interface—  
Connecting the 10/100Base-T Ethernet Interface” on page 11).  
• Connect the power plug (refer to section 3.3, “Connecting Power” on  
page 12).  
2157R  
CopperLINK  
twisted-pair  
RJ-45 interface  
MDI-X  
switch  
Ethernet  
Power  
jack  
port  
Console  
Figure 2. CopperLink Ethernet Extender rear panel  
9
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3.1 CONNECTING THE TWISTED-PAIR LINE INTERFACE  
The Interconnecting cables shall be acceptable for  
external use and shall be rated for the proper applica-  
tion with respect to voltage, current, anticipated tem-  
CAUTION  
perature, flammability, and mechanical serviceability.  
The Model 2157R supports communication between two peer Ethernet  
LAN sites over a distance greater than 30,000 ft (9,144 m) over 24 AWG  
(0.5 mm) twisted-pair wire.  
Note The Model 2157R uses an auto-rate adaption feature to provide  
the fastest data rate possible over the wire and distance of each  
Ethernet extension. The actual distance and rate achieved for  
Ethernet extension may vary depending on the environment and  
type/gauge of the wire used.  
Follow the steps below to connect the CopperLink interfaces.  
Note The Model 2157R units work in pairs. One of the units must be  
configured as a (L) Local unit, and the other unit must be config-  
ured as a (R) Remote unit. It does not matter which end is the L  
and which is the R. The link is always initiated by the R unit. As  
long as the L unit is powered on, the R unit can establish a link  
by being powered on or by having its power reset.  
1. To function properly, the two Ethernet Extenders must be connected  
together using twisted-pair, unconditioned, dry, metal wire, between  
19 (0.9mm) and 26 AWG (0.4mm). Leased circuits that run through  
signal equalization equipment are not acceptable.  
2. The Model 2157R is equipped with an RJ-11 interface. The Copper-  
Link interfaces are a two-wire interface. Observe the signal/pin rela-  
tionships on the CopperLink interface jack.  
The RJ-11 connector on the CopperLink Ethernet Extender’s twisted pair  
interface is polarity insensitive and is wired for a two-wire interface. The  
signal/pin relationship is shown in Figure 3.  
Figure 3. CopperLink Ethernet Extender (RJ-11) twisted pair line interface.  
10  
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3.2 LINE INTERFACE—CONNECTING THE 10/100BASE-T  
ETHERNET INTERFACE  
The Interconnecting cables shall be acceptable for  
external use and shall be rated for the proper applica-  
tion with respect to voltage, current, anticipated tem-  
CAUTION  
perature, flammability, and mechanical serviceability.  
The shielded RJ-45 port labeled Ethernet is the 10/100Base-T interface.  
This port is designed to connect directly to a 10/100Base-T network.  
Figure 4 shows the signal/pin relationships on this interface.You may  
connect this port to another Ethernet device via a Type 4 or Type 5 cable  
that is up to 328 ft (100 m) long.  
Figure 4. CopperLink Ethernet Extender 10/100Base-T RJ-45 Connector Pinout.  
Connecting the 10/100Base-T Ethernet Port to a Hub or PC  
The Model 2157R is equipped with an MDI-X switch that enables con-  
nections to a hub (DCE) or PC (DTE) interface, thereby elimininating  
confusion over whether a straight-through or crossover cable is needed.  
When using a straight-through cable for connecting to a hub, the MDI-X  
switch should be in its released (DCE mode) position (see Figure 5).  
When connecting to a PC, the MDI-X switch should be pushed in to  
engage the crossover function so you won’t have to use a crossover cable  
DTE mode  
MDI-X  
switch  
DCE mode  
Figure 5. MDI-X switch positions  
Note If you have difficulty achieving a working connection between  
the CopperLink Ethernet Extender’s Ethernet port and the hub  
or PC, change the position of the MDI-X switch and try again.  
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In its released position, the MDI-X switch enables straight-through con-  
nections (see Figure 6) or in its inserted position the MDI-X switch per-  
forms the crossover function (see Figure 7 on page 12).  
2157 10/100Base-T Port  
RJ-45 Pin No.  
10/100Base-T Hub  
RJ-45 Pin No.  
1 (TX+)--------------------------------------------------1 (RX+)  
2 (TX-)---------------------------------------------------2 (RX-)  
3 (RX+)--------------------------------------------------3 (TX+)  
6 (RX-)---------------------------------------------------6 (TX-)  
Figure 6. Wiring diagram for connecting the CopperLink Ethernet Extender to a  
10/100Base-T hub (MDI-X switch released)  
2157 10/100Base-T Port  
RJ-45 Pin No.  
10/100Base-T DTE  
RJ-45 Pin No.  
1 (TX+)  
2 (TX-)  
1 (TX+)  
2 (TX-)  
3 (RX+)  
6 (RX-)  
3 (RX+)  
6 (RX-)  
Figure 7. MDI-X switch pressed in performs 10/100Base-T crossover function  
3.3 CONNECTING POWER  
The Interconnecting cables shall be acceptable for  
external use and shall be rated for the proper applica-  
tion with respect to voltage, current, anticipated tem-  
CAUTION  
perature, flammability, and mechanical serviceability.  
The Model 2157R does not have a power switch, so it powers up as soon  
as it is plugged in.  
An external AC or DC power supply is available separately. This connec-  
tion is made via the barrel jack on the rear panel of the Model 2157R. No  
configuration is necessary for the power supply (See Appendix B on  
page 19 for domestic and international power supply and cord options).  
3.4 POWER INPUT CONNECTOR  
The CopperLink Ethernet Extender comes with an AC or DC power supply.  
• The supplies connection to the CopperLink Ethernet Extender is a  
2.5 mm barrel receptacle with the center conductor positive (see  
Figure 6).  
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Figure 8. Power connection barrel receptacle diagram  
• CopperLink Ethernet Extender’s rated voltage: 5.0 VDC  
• CopperLink Ethernet Extender’s rated current: 1 A DC  
External AC universal power supply  
• Output from power supply: 5 VDC, 2A  
• Input to power supply: universal input 100–240 VAC 50/60 Hz 0.3A  
An approved LPS external power supply that incorpo-  
rates a disconnect device must be used and positioned  
within easy reach of the operator’s position.  
CAUTION  
Connect the equipment to a 5 VDC source that is electri-  
cally isolated from the AC source. The 5 VDC source is  
to be reliably connected to earth.  
CAUTION  
External 48 VDC power supply  
• Input  
Rated voltage: 36–60 VDC  
Rated current: 0.25 A DC at nominal 48 VDC  
3-pin locking connector, 3.5 mm pitch  
Reverse polarity protection  
Transient over-voltage protection, 100 VDC at 2 ms  
• Output  
Rated voltage: 5 VDC 5%, 5W  
Rated current; 1 A DC  
13  
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6-inch cable terminated with 2.5 mm barrel plug, center positive  
An approved LPS external power supply that incorpo-  
rates a disconnect device must be used and positioned  
within easy reach of the operator’s position.  
CAUTION  
Connect the equipment to a 36–60 VDC source that is  
electrically isolated from the AC source. The 36–  
60 VDC source is to be reliably connected to earth.  
CAUTION  
3.5 CONSOLE PORT  
The Console Port is only intended for use by Patton Electronics Technical  
Support technicians.  
14  
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4.0 OPERATION  
Once the CopperLink Ethernet Extenders are properly installed, they  
should operate transparently. No user settings required. This section  
describes reading the LED status monitors.  
4.1 FRONT PANEL LED STATUS MONITORS  
The Model 2157R features eight front-panel LEDs that monitor power,  
Ethernet signals, and the CopperLink connection. Figure 9 shows the front  
panel location of each LED. Table 1 describes the LED functions.  
Power LED  
Link LED  
Link Tx LED  
Link Rx LED  
Ethernet Link LED  
100 M LED  
Ethernet Tx LED  
Ethernet Rx LED  
Figure 9. CopperLink Ethernet Extender standalone unit front panel  
Table 1: Front panel LED description  
LED  
Description  
Power  
Line  
When lit, indicates the unit is powered on  
Link  
On solid—link is connected  
Off—No signal detected  
TX  
RX  
Flashing—Data is being transmitted from the local unit to the  
remote unit  
Flashing—Data is being received at the local unit from the  
remote unit  
Ethernet  
Link  
100 M  
TX  
On—Ethernet is linked  
On—100 Mbps Ethernet is selected  
Flashing—When data is transmitted from the unit to the LAN  
Flashing—When data is received from the LAN  
RX  
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APPENDIX A  
SPECIFICATIONS  
A.1 GENERAL CHARACTERISTICS  
• Compact low cost plug-and-play router  
• 10/100 Ethernet  
• Unlimited host support  
• Eight front panel LEDs indicate Power, WAN, Ethernet LAN speed and  
status  
• Convenient and standard RJ connectors for Ethernet and line  
• External UI or 48 VDC power supply options  
• Standard 1-year warranty  
A.2 WAN CHARACTERISTICS  
• 4.6 Mbps speed  
• RJ-11 connector  
• Uses two-wire unconditioned twisted-pair  
A.3 ETHERNET  
• Full-duplex, auto-sensing,10Base-T/100Base-TX Ethernet  
• Standard RJ-45 and built-in MDI-X crossover switch  
• IEEE 8021.d transparent learning bridge up to 1,024 addresses and  
spanning tree  
• Compatible with 802.1Q VLAN  
• Addresses deleted after 5 minutes of inactivity  
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A.4 EXTENSION DISTANCE AND RATE  
• 4.6 Mbps speed  
• Distances up to 30,000 ft (9,144 m) on 24 AWG (0.4 mm) wire  
• Auto-adjusting rate picks best rate for a given extension distance (see  
tables below)  
Table 2: Model 2157R Extension Distances  
No Noise  
22g (0.6 mm)  
Line  
Rate  
26g (0.4 mm)  
24g (0.5 mm)  
20g (0.8 mm)  
19g (0.9 mm)  
kbps  
miles  
km  
miles  
km  
miles  
km  
miles  
km  
miles  
km  
200  
392  
4.4  
4.0  
3.8  
3.5  
3.0  
2.8  
2.5  
2.3  
2.3  
2.2  
2.1  
1.9  
1.7  
1.5  
7.0  
6.6  
6.2  
5.6  
4.9  
4.6  
4.0  
3.8  
3.7  
3.6  
3.4  
3.1  
2.8  
2.5  
5.7  
5.4  
5.1  
4.6  
4.0  
3.7  
3.3  
3.1  
3.0  
3.0  
2.7  
2.5  
2.3  
2.0  
9.4  
8.8  
8.3  
7.5  
6.4  
6.1  
5.3  
5.0  
5.0  
4.8  
4.5  
4.1  
3.7  
3.3  
8.0  
7.5  
7.1  
6.0  
5.2  
4.9  
4.2  
4.0  
4.0  
3.9  
3.6  
3.3  
2.9  
2.6  
13.1  
12.3  
11.6  
9.8  
8.4  
7.9  
6.9  
6.6  
6.4  
6.3  
5.8  
5.3  
4.8  
4.2  
10.3  
9.7  
9.2  
7.8  
6.7  
6.4  
5.6  
5.3  
5.2  
5.0  
4.7  
4.3  
3.9  
3.4  
16.8  
15.8  
14.9  
12.7  
11.0  
10.3  
9.0  
12.1  
10.8  
9.7  
8.8  
7.5  
6.7  
5.9  
5.6  
5.5  
5.4  
4.9  
4.5  
4.1  
3.6  
19.7  
17.5  
15.8  
14.3  
12.3  
11.0  
9.6  
520  
776  
1160  
1544  
2056  
2312  
2696  
3080  
3464  
3848  
4232  
4616  
8.6  
9.1  
8.4  
8.9  
8.2  
8.7  
7.6  
8.0  
7.0  
7.4  
6.3  
6.6  
5.5  
5.9  
A.5 LED INDICATORS  
• Eight LED indicators  
• Power  
• Line Link, Transmit, and Receive  
• Ethernet Link, 100M, Transmit, and Receive  
A.6 POWER AND POWER SUPPLY SPECIFICATIONS  
• Either AC or DC options are available  
• Connection to the CopperLink Ethernet Extender requires +5VDC  
5% DC power (1.0A minimum). Center pin is +5V. The barrel type  
plug has a 2.5/5.5/10mm I.D./O.D./shaft length dimensions  
• CopperLink Ethernet Extender’s rated voltage: 5.0 VDC  
• CopperLink Ethernet Extender’s rated current: 1A DC  
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A.7 TEMPERATURE RANGE  
• -10 to 70°C (2157R/E)  
• -40 to 85°C (2157R/CC/E)  
A.8 HUMIDITY  
Standard:Up to 90% non-condensing  
Conformal Coated: 85% condensing humidity from -10 to 35°C  
A.9 DIMENSIONS  
1.5H x 4.13W x 3.75D in.(3.81H x 10.5W x 9.53D cm)  
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APPENDIX B  
MODEL 2157R SERIES FACTORY  
REPLACEMENT PARTS AND ACCESSORIES  
Patton Model #  
Description  
2157R Base Models  
2157R/EUI  
Ruggedized 4.6 Mbps CopperLink Ethernet Extender  
2157R/EUI-2PK  
Ruggedized 4.6Mbps CopperLink Ethernet Extender Kit:  
includes one local (L) and one remote (R) Model 2157R  
2157R/CC/E  
Extended Temperature 4.6 Mbps CopperLink Ethernet  
Extender  
2157R/CC/E-2PK Extended Temperature 4.6 Mbps CopperLink Ethernet  
Extender Kit: includes one local (L) and one remote (R)  
Model 2157R  
2157R User Manual  
07M2157R-UM  
Power Supplies  
08055DCUI  
48V-PSM3  
24V-PSM  
12V-PSM  
Power Cords*  
0805US  
User Manual  
100–240VAC (+5V reg. DC/2A) Universal Input Adapter.  
DC/DC; 48V in 5V 1A out  
DC/DC; 24V in 5V 1A out  
DC/DC; 12V in 5V 1A out  
American Power Cord  
European Power Cord CEE 7  
United Kingdom Power Cord  
Australian Power Cord  
Denmark Power Cord  
France/Belgium Power Cord  
India Power Cord  
0805EUR  
0805UK  
0805AUS  
0805DEN  
0805FR  
0805IN  
0805IS  
Israel Power Cord  
0805JAP  
Japan Power Cord  
0805SW  
Switzerland Power Cord  
*Only required with optional UI power supply (08055DCUI)  
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APPENDIX C  
MODEL 2157R SERIES INTERFACE PIN ASSIGNMENT  
C.1 10/100BASE-T INTERFACE  
RJ-45  
• Pin 1: TX+  
• Pin 2: TX-  
• Pin 3: RX+  
• Pin 6: RX-  
• Pins 4, 5, 7, 8: no connection  
C.2 COPPERLINK INTERFACE  
RJ-11  
• Pin 2: RING  
• Pin 3: TIP  
• Pins 1 & 4: no connection  
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Notes  
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Notes  
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Notes  
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Copyright © 2008  
Patton Electronics Company  
All Rights Reserved.  
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