Communications Specifications - Omron F150-2 Setup Manual

Communications Specifications

5-2 Communications Specifications
Item
Communications protocol
Supported connections (see note 1)
(communications)
Connection formats (see note 2)
Baud rate
Communications media
Communications
distances
Communications power supply
Node number
Words used in
Master (see note (
4) 4)
Error control checks
Note
40
DeviceNet
Master-Slave: Remote I/O communications and
explicit message/communications
Multi-drop and T-branch connections can be
combined (for trunk or drop lines)
125K bps, 250K bps, or 500K bps
(Set on the DIP switch.)
Special 5-conductor cable (2 signal lines, 2 power
lines, 1 shield)
500K bps Network length: 100 m max. (see note 3)
Drop line length: 6 m max.
Total drop line length: 39 m max.
250K bps Network length: 250 m max. (see note 3)
Drop line length: 6 m max.
Total drop line length: 78 m max.
125K bps Network length: 500 m max. (see note 3)
Drop line length: 6 m max.
Total drop line length: 156 m max.
11 to 25 VDC
0 to 63 (Set on the DIP switch.)
Output area 1 word (2 bytes) or 5 words (10 bytes)
(Set to 1 word when shipped.)
Input area 3 words (6 bytes), 8 words (16 bytes), 27 words
(54 bytes), or 32 words (64 bytes)
(Set to 3 words when shipped.)
CRC error check
1. Only remote I/O communications are supported in the Vi-
sion Sensor's Auto Menu and Expert Menu. Explicit mes-
sage communications are not supported.
2. A terminator must be connected at each end of the trunk
line.
3. These values are valid when thick cable is used for the trunk
line. The maximum network length is 100 m max. when thin
cable is used.
4. Set the number of words in the Menu. Reset the entire net-
work after changing these settings.
Section
Specification
5-2