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