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

• Email: [email protected]

• URL: http://www.patton.com

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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

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-

tion with respect to voltage, current, anticipated tem-

perature, ﬂammability, and mechanical serviceability.

CAUTION

Because the CopperLink Ethernet Extenders require no conﬁguration, they

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

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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.

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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

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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.

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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

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

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

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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

200

392

4.4

4.0

3.8

3.5

3.0

2.8

2.5

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

2.7

2.5

2.3

2.0

9.4

8.8

8.3

7.5

6.4

6.1

5.3

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

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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Notes

________________________________________________________

Patton Electronics Company

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