Filter
Top Products
22
Specifications Section 1-3
Words allo-
cated in the
CPU Unit
DeviceNet
remote I/O
communi-
cations
When
used as
a Master
Fixed alloca-
tions
Fixed words in the CS/CJ-series DeviceNet Area in the CIO Area
(any of three settings).
User-set alloca-
tions
Any I/O memory (Set using the allocated DM Area words or Con-
figurator.)
When
used as
a Slave
Fixed alloca-
tions
Fixed words in the CS/CJ-series DeviceNet Area in the CIO Area
(one of three settings).
User-set alloca-
tions
Any I/O memory words (Set in allocated DM Area words or Con-
figurator.)
CIO Area words allocated for the CPU
Bus Unit
25 words/Unit (allocation for one Unit)
CPU Unit to DeviceNet Unit: 9 words for the software switches, 6
words for the status area, 8 words for the registered slaves and
normal slaves tables
DM Area words allocated for the CPU
Bus Unit
100 words/Unit (allocation for one Unit)
Scan List User Setup Table, Slave User Setup Table, Master I/O
Allocation Reference Table, Slave I/O Allocation Reference
Table, Detailed Slave Status Table, etc.
CPU Unit to DeviceNet Unit: Table for communications cycle time
settings
Other I/O memory Set the allocation size table for all slaves in any area when
remote I/O communications is set to user-set allocations from the
setting in the allocated DM Area words.
Item Specifications
Supported connections (communications) • Remote I/O communications (master and slave): Master/slave
connection (poll, bit-strobe, COS, cyclic)
• Explicit message and FINS message communications: Explicit
connection
All conform to DeviceNet communications standards.
Item Specification