Communicate with your module – Rockwell Automation 1734-VHSC24 Point I/O Very High Speed Counter Module User Manual
Page 13

POINT I/O 5V DC and 24V DC Very High Speed Counter Module 13
Publication 1734-IN003F-EN-E - January 2014
Communicate with Your Module
POINT I/O modules send (consume) and receive (produce) I/O messages. You map these
messages onto processor memory.
This module produces 6 or 10 Bytes of input data (scanner Rx) (status). It consumes 2 or
4 Bytes of I/O data (scanner Tx).
Set parameter 25 to zero to re-enable parameter 4, active output.
Use Parameter
To Select Assembly
For Data
23 and 24
101, 102, or 103
Produced
25
105, 106, or 107
Consumed
A
ret
A
1
0
B
ret
B
3
2
Z
ret
Z
5
4
Out 1
Out 0
7
6
Chas
gnd
Chas
gnd
1
0
RET 1
RET 0
3
2
-V
aux
-V
aux
5
4
+V
aux
+V
aux
7
6
Module 1
Module 2
Module 1
Terminations
Module 2
Terminations
0
A
0
Chassis ground
1
A
ret
1
Chassis ground
2
B
2
Out 0 RET
3
B
ret
3
Out 1 RET
4
Z
4
V
aux
-
5
Z
ret
5
V
aux
-
6
Out 0
6
V
aux
+
7
Out 1
7
V
aux
+