Omron DeviceNet CV Series Operation Manual page 45

Common Slave Specifications
3-1 Common Slave Specifications
3-1-1 Communications Specifications
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Item
Communications protocol
Supported connections (commu-
nications)
Connection forms
Baud rate
Communications media
Communications 500 kbps
distances
250 kbps
125 kbps
Parentheses indicate the length when Thin Cables are used.
Communications power supply
Max. number of nodes
Max. number of Masters
Max. number of Slaves
Communications cycle time
Max. communications cycle time
with multiple Masters
Error control checks
Specification
DeviceNet
Master-Slave: Remote I/O and explicit messages
Both conform to DeviceNet specifications
Combination of multi-drop and T-branch connec-
tions (for trunk or drop lines)
500 kbps, 250 kbps, or 125 kbps (switchable)
Special 5-wire cables (2 signal lines, 2 power
lines, 1 shield line)
Network length: 100 m max. (100 m max.)
Drop line length: 6 m max.
Total drop line length: 39 m max.
Network length: 250 m max. (100 m max.)
Drop line length: 6 m max.
Total drop line length: 78 m max.
Network length: 500 m max. (100 m max.)
Drop line length: 6 m max.
Total drop line length: 156 m max.
11 to 25 V DC
64 nodes (including Configurator when used)
Without Configurator: 1
With Configurator: 63
63 Slaves
Without Configurator:
Input Slaves (16-pt): 16
Output Slaves (16-pt):16
Cycle time at 500 kbps: 9.3 ms
With Configurator: Set between 2 and 500 ms
Calculated value takes priority if longer.
Input Slaves (16-pt): 16
Output Slaves (16-pt):16
Max. cycle time at 500 kbps: 18 ms
CRC error check
Section 3-1