Rockwell Automation 5370 CVIM Communications Manual User Manual
Page 32
Chapter 3
Using Local I/O
3–13
Table 3.B
CVIM Module I/0 Connector: Series B CVIM Module
Pin Number
Function
Pin Number
Function
1
Trigger Input
Line #1
14
Output Line #12
2
Trigger Input
Line #2
15
Output Line #13
3
Output Line #1
16
Output Line #14
4
Output Line #2
17
Reserved
5
Output Line #3
18
Reserved
6
Output Line #4
19
Ground (Power)
7
Output Line #5
20
Ground (Power)
8
Output Line #6
21
Ground (Chassis)
9
Output Line #7
22
Ground (Signal)
10
Output Line #8
23
TXD (Transmit
Data: RS–232 A)
11
Output Line #9
24
TXD (Transmit
Data: RS–232 B)
12
Output Line #10
25
RXD (Receive
Data: RS–232 A)
13
Output Line #11
26
RXD (Receive
Data: RS–232 B)
Table 3.C
I/O Interface Box (Catalog No. 2801–N21):
RS–232 Connector with Series A CVIM Module
Pin Number
Function
Pin Number
Function
1
No Connection
6
No Connection
2
RXD (Receive
Data: RS–232 A)
7
RTS (Request to
Send: RS–232 A)
3
TXD (Transmit
Data: RS–232 A)
8
CTS (Clear to
Send: RS–232 A)
4
Ground (Chassis)
9
No Connection
5
Ground (Signal)
Table 3.D
I/O Interface Box (Catalog No. 2801–N21):
RS–232 Connector with Series B CVIM Module
Pin Number
Function
Pin Number
Function
1
No Connection
6
No Connection
2
RXD (Receive
Data: RS–232 A)
7
TXD (Transmit
Data: RS–232 B)
3
TXD (Transmit
Data: RS–232 A)
8
RXD (Receive
Data: RS–232 B)
4
Ground (Chassis)
9
No Connection
5
Ground (Signal)