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Rs530 to rs449 conversion cable – Perle Systems IOLINK-520 User Manual

Page 105

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Interface Pinouts

IOLINK-520 & IOLINK-PRO Installation & Applications Guide — D.11

RS530 To RS449 Conversion Cable

Transmitted Data (A)

Data Terminal Ready (A)

Transmitted Data (B)

Data Terminal Ready (B)

Received Data (A)

Receiver Signal Element Timing (DCE Source) (A)

Received Data (B)

Receiver Signal Element Timing (DCE Source) (B)

Received Line Signal Detector (A)

Transmit Signal Element Timing (DCE Source) (A)

Received Line Signal Detector (B)

Transmit Signal Element Timing (DCE Source) (B)

Data Set Ready (A)

Transmit Signal Element Timing (DTE Source) (A)

Data Set Ready (B)

Transmit Signal Element Timing (DTE Source) (B)

Request to Send (A)

Signal Ground

Request to Send (B)

Shield

Clear to Send (A)

Clear to Send (B)

DB25 MALE

2

20

14

23

3

17

16

9

8

15

10

12

6

24

22

11

4

7

19

1

5

13

DB37 MALE/FEMALE

4

12

22

30

6

8

24

26

13

5

31

23

11

17

29

35

7

19

25

1

9

27

Figure D-12 RS530 to RS449 Conversion Cable

The connecting cable must be a shielded cable.

Circuits which are paired (contain an (A) and (B) reference) should be connected to

twisted pairs within the connecting cable.

This cable is used to connect an RS530 link to an RS449 device. The cable converts from
a DB25 connector to a DB37 connector.