EIA-530A DCE Cable Pinout

15

1

–

Shield Ground

1

2

2

Transmit Data (A)

60

3

59

Receive Data (A)

37

4

38

Request to Send (A)

48

5

47

Clear to Send (A)

33

6

–

Data Set Ready (A)

57

7

–

Signal Ground

13

8

14

Received Line Signal Detector (A)

51

9

52

Receive Clock (B)

14

10

13

Received Line Signal Detector (B)

6

11

5

Terminal Timing (B)

55

12

56

Transmit Clock (B)

47

13

48

Clear to Send (B)

2

14

1

Transmit Data (B)

56

15

55

Transmit Clock (A)

59

16

60

Receive Data (B)

52

17

51

Receive Clock (A)

45

18

–

Local Loopback

38

19

37

Request to Send (B)

9

20

–

Data Terminal Ready (A)

4

23

–

Signal Ground

5

24

6

Terminal Timing (A)

26 to 25

–

–

–

30 to 29

–

–

–