Transition Networks RS-530, X.21, CPSVT26XX, V.35, RS-232, RS-449 User Manual

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High Speed Serial Converter

(CPSVT26xx)

Cable Pin-out Specifications

Confidential

Page 1

02/27/03

Rev 0.2

 

 

Serial Cable Requirements (RS-232, V.35, RS-530, RS-449, X.21)

28 AWG, 120 Ohm, copper twisted pair cable with maximum capacitance of 12 pf/foot

Nominal DC resistance (each conductor): 65.0 ohms per 1000 feet.

Shield type: Aluminum Foil-Polyester Tape/Braid Shield with drain wire.

Standard Cable length three meters (10 Ft).

Approval: Underwriters Laboratories (UL).

Cables are to be labeled with Transition Networks Part number.

RS-232 or RS530

 

Connector

RS-449 Connector

 

X.21 Connector

V.35 Connector

HD 26-pin Connector

Confidential

Page 2

02/27/03

Rev 0.2

 

 

Transition Part Number 232DTE-3

RS-232 DTE High Speed Serial Cable Pin-out (CAB-SS-232MT)

26-Pin

Signal Name

Note

Direction

DB-25 Pin

Signal Name

Drain wire

Shield

 

Shell/cover

Shield_GND

Shell

 

J2-01

 

 

 

 

J1-23

MODE_0

 

 

 

 

J1-24

 

 

 

 

MODE_DCE GND

 

 

 

 

J1-18

 

 

 

 

GND

 

 

 

 

J1-14

All Pins listed

 

 

 

GND

 

 

 

J1-19

connect to J1-26

 

J2-07

GND

GND

 

J1-16

GND

 

 

 

GND

 

 

 

J1-15

 

 

 

 

GND

 

 

 

 

J1-17

 

 

 

 

GND

 

 

 

 

J1-26

 

 

 

 

 

 

 

 

 

J1-05

RXD/TXD+

 

<—

J2-03

RXD

J1-01

TXD/RXD+

 

—>

J2-02

TXD

J1-11

CTS/RTS+

 

<—

J2-05

CTS

J1-12

DSR/DTR+

 

<—

J2-06

DSR

J1-08

RTS/CTS

 

—>

J2-04

RTS

J1-07

DTR/DSR+

 

—>

J2-20

DTR

J1-06

DCD/DCD+

 

<—

J2-08

DCD

J1-03

TXC/TXC+

 

<—

J2-15

TXC

J1-02

TXCE/RXC+

 

—>

J2-24

TXCE

J1-13

LL/LL+

 

—>

J2-18

LTST

J1-04

RXC/TXCE+

 

<—

J2-17

RXC

Confidential

Page 3

02/27/03

Rev 0.2

 

 

Transition Part Number 232DCE-3

RS-232 DCE High Speed Serial Cable Pin-out (CAB-SS-232FC)

26-Pin

Signal Name

Note

Direction

DB-25 Pin

Signal Name

Drain wire

Shield

 

Shell/cover

Shield_GND

Shell

 

J2-01

 

 

 

 

J1-23

MODE_0

 

 

 

 

J1-18

GND

 

 

 

 

J1-14

GND

All Pins listed

 

 

 

J1-19

GND

 

 

GND

connect to J1-26

 

J2-07

J1-16

GND

 

 

GND

 

 

 

J1-15

GND

 

 

 

 

 

 

 

J1-17

GND

 

 

 

 

J1-26

GND

 

 

 

 

J1-05

RXD/TXD+

 

<—

J2-02

TXD

J1-01

TXD/RXD+

 

—>

J2-03

RXD

J1-11

CTS/RTS+

 

<—

J2-04

RTS

J1-12

DSR/DTR+

 

<—

J2-20

DTR

J1-08

RTS/CTS

 

—>

J2-05

CTS

J1-07

DTR/DSR+

 

—>

J2-06

DSR

J1-06

DCD/DCD+

 

—>

J2-08

DCD

J1-03

TXC/TXC+

 

—>

J2-15

TXC

J1-02

TXCE/RXC+

 

—>

J2-17

RXC

J1-13

LL/LL+

 

<—

J2-18

LTST

J1-04

RXC/TXCE+

 

<—

J2-24

TXCE

Confidential

Page 4

02/27/03

Rev 0.2

 

 

Transition Part Number 449DTE-3

RS-449 DTE High Speed Serial Cable Pin-out (CAB-SS-449MT)

26-Pin

Signal Name

Note

Direction

DB-37 Pin

Signal Name

Drain wire

Shield

 

Shell/cover

Shield_GND

Shell

 

 

 

J2-01

 

J1-22

MODE_I

All Pins listed

J2-19

SG

J1-24

MODE_DCE

connect to J1-26

J2-20

RC

J1-26

GND

GND

 

J2-37

SC

 

 

 

 

 

J1-01

TXD/RXD+

Twisted pair

—>

J2-04

SD+

J1-14

TXD/RXD-

 

—>

J2-22

SD-

J1-03

TXC/TXC+

Twisted pair

<—

J2-05

ST+

J1-16

TXC/TXC-

 

<—

J2-23

ST-

J1-05

RXD/TXD+

Twisted pair

<—

J2-06

RD+

J1-18

RXD/TXD-

 

<—

J2-24

RD-

J1-08

RTS/CTS

Twisted pair

—>

J2-07

RS+

J1-09

RTS/CTS-

 

—>

J2-25

RS-

J1-04

RXC/TXCE+

Twisted pair

<—

J2-08

RT+

J1-17

RXC/TXCE-

 

<—

J2-26

RT-

J1-11

CTS/RTS+

Twisted pair

<—

J2-09

CS+

J1-10

CTS/RTS-

 

<—

J2-27

CS-

J1-13

LL/LL+

 

—>

J2-10

LL

J1-12

DTR/DSR+

Twisted pair

<—

J2-11

DM+

J1-25

DTR/DSR-

 

<—

J2-29

DM-

J1-07

DTR/DSR+

Twisted pair

—>

J2-12

TR+

J1-20

DTR/DSR-

 

—>

J2-30

TR-

J1-02

TXCE/RXC+

Twisted pair

—>

J2-17

TT+

J1-15

TXCE/RXC-

 

—>

J2-35

TT-

J1-06

DCD/DCD+

Twisted pair

<—

J2-13

RR+

J1-19

DCD/DCD-

 

<—

J2-31

RR-

Confidential

Page 5

02/27/03

Rev 0.2

 

 

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