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Cvim module i/o interface box connections (cont’d) – Rockwell Automation 5370 CVIM Communications Manual User Manual

Page 33

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Chapter 3

Using Local I/O

3–14

Table 3.E
I/O Interface Box (Catalog No. 2801–N27)
RS–232 Port A Connector Series A CVIM Module

Pin Number

Function

Pin Number

Function

1

No Connection

6

No Connection

2

RXD (Receive

Data: RS–232 A)

7

+ 5V DC

3

TXD (Transmit

Data: RS–232 A)

8

No Connection

4

+ 5V DC

9

No Connection

5

Ground (Signal)

Table 3.F
I/O Interface Box (Catalog No. 2801–N27):
RS–232 Port B Connector Series A CVIM Module

Pin Number

Function

Pin Number

Function

1

No Connection

6

No Connection

2

CTS (Clear to

Send: RS–232 A)

7

+ 10V DC

3

RTS Request to

Send: RS–232 A)

8

No Connection

4

+ 10V DC

9

No Connection

5

Ground (Signal)

Table 3.G
I/O Interface Box (Catalog No. 2801–N27):
RS–232 Port A Connector Series B CVIM Module

Pin Number

Function

Pin Number

Function

1

No Connection

6

No Connection

2

RXD (Receive

Data: RS–232 A)

7

+ 5V DC

3

TXD (Transmit

Data: RS–232 A)

8

No Connection

4

+ 5V DC

9

No Connection

5

Ground (Signal)

CVIM Module I/O
Interface Box Connections
(cont’d)