Power Cable Length - Omron Sti F3SJ-A Series User Manual

Overview and Specifications
For series connections, use the calculations below.
When 2 sets are series-connected:
•Response time (ON to OFF) :Response time of primary sensor + Response time of secondary sensor
1 -1 (ms)
•Response time (OFF to ON) :Response time (ON to OFF) x 4 (ms)
When 3 sets are series-connected:
•Response time (ON to OFF) :Response time of primary sensor + Response time of secondary sensor
2 + Response time of 3rd unit - 5 (ms)
•Response time (OFF to ON) :Response time (ON to OFF) x 5 (ms)
When 4 sets are series-connected:
•Response time (ON to OFF) :Response time of primary sensor + Response time of secondary sensor
1 + Response time of secondary sensor 2+ Response time of secondary sensor 3 - 8 (ms)
•Response time (OFF to ON) :Response time (ON to OFF) x 5 (ms)
Designation of F3SJ in series connection: p.122

Power Cable Length

Extension of power cable must be the length shown below or shorter:
In case F3SJ is directly connected to external power supply, or connected to G9SA-300-SC
Condition
Incandescent display lamps are
used by auxiliary output and/or
external indicator output
Incandescent display lamps are
not used
When connected to F3SP-B1P
Condition
Incandescent display lamps are
- used by external indicator
output 2
Incandescent display lamps are
- used by external indicator
output 1
and/or,
- used by auxiliary output 1
Incandescent display lamps are
not used
Extension of the cable must be within a specified length. If it isn't, safety function may not work
properly, resulting in danger.
F3SJ-A
22
User's Manual
Single 2 connected
45m 40m
100m 60m
Single 2 connected
40m 30m
60m 45m
100m 60m
3 connected 4 connected
30m 20m
45m 30m
3 connected 4 connected
25m 20m
30m 20m
45m 30m