Table of Contents
Advertisement
Chapter 5 Example of Use of the DN611
5.1 System Configuration of the Example
5
98
The example system is described up to slave device input/output.
Engineering
Tool
AD
DO
DI
NA:01
Remote I/O
Figure 5-1 Sample System Configuration
Photoelectric switch: ALLEN-BLADLEY PHOTOSWITCH 42GNU-9000
Bit strobe type slave device
Receive data size: 1 byte
Remote I/O ALLEN-BLADLEY 1794-ADN
DO: 1794-OB16
DI: 1794-IB16
Polling type slave device
Receive data size: 4 bytes (2 words)
Send data size: 6 bytes (3 words)
Send data
A
Output data to DO
A+1
Output data to DI
DeviceNet module (DN611)
S2CPU
Channel: 0; Unit: 0; Slot: 6
Slot 0
PS
S3
AD
DO
DI
AD
NA:02
NA:03
Remote I/O
Polling type devices
Flex-I/O adaptor
16-point DO module
16-point DI module
B
B+1
B+2
model 2000 DeviceNet Module Manual (DN611/DN611A)
Node address (NA): 00
DN
NA:20
Photoelectric switch
Bit strobe type
DO
DI
device
Remote I/O
NA:27
Photoelectric switch
Bit strobe type
device
Receive data
Input data from AD
Input data from DO
Input data from DI
Advertisement
Table of Contents
