Calculation Of Response Time Of Cascaded Segments - Omron F3SG series User Manual

Overview and Specifications

1-6-2. Calculation of Response Time of Cascaded Segments

The F3SG-RA can be used in cascade connection.
In case of a cascade connection, a response time is determined by the total number of beams.
If the total number of beams of all F3SG-RA in a cascade connection is 140 or less, its response time
is 12 ms (Code A)/13 ms (Code B). The number of beams of respective F3SG-RA, however, must be
112 or less. If an F3SG-RA with 113 or more beams is included in the cascade connection, its
response time is 17 ms (Code A)/18 ms (Code B).
The F3SG-RE cannot be used in cascade connection.
The diagram below summarizes the relation described above.
3 segments
cascaded
2 segments
cascaded
* The number of beams of each segment in cascaded connection must be 112 or less.
2-4. Scan Code Selection
4-2. Cascade Connection
F3SG-R
18
User's Manual
12ms (CodeA) /
13ms (CodeB)
140 beams
17ms (CodeA) /
18ms (CodeB)
* 255 beams
Total No. of
beams