(APPENDIX D - Continued)

 

(APPENDIX D - Continued)

 

MODEL 2450/A

 

MODEL 2450/E

DB-25 CONNECTOR (RS-232/V.24), TERMINAL INTERFACE

DB-25 CONNECTOR (V.35), TERMINAL INTERFACE

Pin #

Signal

Pin #

Signal

1

Frame Ground

1

Frame Ground

2

TD

2

Transmit Data A

3

RD

3

Receive Data A

4

RTS

4

RTS

5

CTS

5

CTS

6

DSR

6

DSR

7

SGND (Signal Ground)

7

SGND (Signal Ground)

8

CD

8

CD

15

TC

9

Receive Clock B

17

RC

11

External Clock B

18

LL (Local Loop)

12

Transmit Clock B

21

RL (Remote Loop)

14

Transmit Data B

24

XTC

15

Transmit Clock A

25

TM (Test Mode)

16

Recieve Data B

 

 

17

Receive Clock A

 

 

18

LL (Local Loop)

 

MODEL 2450/B

21

RL (Remote Loop)

DB-25 CONNECTOR (RS-422/530), TERMINAL INTERFACE

24

External Clock A

 

 

25

TM (Test Mode)

Pin #

Signal

 

 

1Frame Ground

2Transmit Data A

3Receive Data A

4RTS

5CTS

6DSR

7SGND (Signal Ground)

8CD

9Receive Clock B

11External Clock B

12Transmit Clock B

14Transmit Data B

15Transmit Clock A

16Recieve Data B

17Receive Clock A

18LL (Local Loop)

21RL (Remote Loop)

24External Clock A

25 TM (Test Mode)Copyright ©

Patton Electronics Company

￿￿￿￿￿￿All Rights Reserved

17

18

Page 10
Image 10
Patton electronic Appendix D Model 2450/A Model 2450/E, Model 2450/B, DB-25 Connector RS-422/530, Terminal Interface