Omron F3SG-SRB Series - Calculation of Response Time of Cascaded Segments

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Chapter1 List of Models
F3SG-SR
User’s Manual
Overview and Specifications
1-6-3. Calculation of Response Time of Cascaded Segments
The F3SG-SR can be used in cascade connection. In cascade connection, a response time is
determined by the total number of beams.
If the total number of beams of all F3SG-SR's in a cascade connection is 12 or less, its response time
is 7 ms (Code A)/8 ms (Code B) when the Optical Synchronization is activated and 9 ms or less when
the Wired Synchronization is activated.
If the total number of beams of all F3SG-SR's in a cascade connection is 140 or less, its response time
is 12 ms (Code A)/13 ms (Code B) when the Optical Synchronization is activated and 15 ms or less
when the Wired Synchronization is activated. The number of beams of each F3SG-SR segment,
however, must be 112 or less.
If an F3SG-SR with 113 or more beams is included in the cascade connection, its response time is 17
ms (Code A)/18 ms (Code B) when the Optical Synchronization is activated and 22 ms or less when
the Wired Synchronization is activated.
The F3SG-PG cannot be used in cascade connection.
The table below summarizes the relation described above.
Cascaded sensors in Optical Synchronization with Scan Code A
*The number of beams of each sensor segment in cascaded connection must be 112 or less.
Cascaded sensors in Optical Synchronization with Scan Code B
*The number of beams of each sensor segment in cascaded connection must be 112 or less.
Cascaded sensors in Wired Synchronization
*The number of beams of each sensor segment in cascaded connection must be 112 or less.
 Scan Code Selection
5-2. Dimensions
F3SG-SRA X F3SG-PG-A/-L -
F3SG-SRB X F3SG-PG-C -
Number of beams
(per single sensor)
Number of beams
(total system)
Response time [ms]
ONOFF
OFF
(Synchronized)
ON
OFF (Not
synchronized)
ON
1 to 12 1 to 12 7 35 135
1 to 112 13 to 140* 12 60 160
1 to 199 141 to 255 17 85 185
Number of beams
(per single sensor)
Number of beams
(total system)
Response time [ms]
ONOFF
OFF
(Synchronized)
ON
OFF (Not
synchronized)
ON
1 to 12 1 to 12 8 40 140
1 to 112 13 to 140* 13 65 165
1 to 199 141 to 255 18 90 190
Number of beams
(per single sensor)
Number of beams
(total system)
Response time [ms]
ONOFF OFFON
1 to 12 1 to 12 9 45
1 to 112 13 to 140* 15 75
1 to 199 141 to 255 22 110