Panasonic SF4B Series

19 © Panasonic Industrial Devices SUNX Co., Ltd. 2016
Functional Descriptions
<Minimum sensing object>
Floating blanking function
Ineffective
Effective
1 beam channel 2 beam channels 3 beam channels
SF4B-FƑSF4B-FƑ<V2> ø14mm ø24mm ø34mm ø44mm
SF4B-HƑSF4B-HƑ<V2> ø25mm ø45mm ø65mm ø85mm
SF4B-AƑSF4B-AƑ<V2> ø45mm ø85mm ø125mm ø165mm
3-2-3 Auxiliary Output Switching Function
This function changes the operation state of the auxiliary output (AUX4) of SF-C14EX. It is useful
when desired to make an indicator to operate or inform the operation state of the SF4B / SF4B<V2>
series to PLC.
The following settings are selectable.
This function enables to set auxiliary output of the SF4B / SF4B<V2> series.
Setting
mode
Auxiliary output setting of the
SF4B / SF4B<V2> series
Operation of the auxiliary output corresponding to SF4B / SF4B<V2> series state
Emission
halt
State of sensing area when emitting
Lockout
Unshielded
Shielded
Unstable
light-receiving
condition
Others
0
Negative logic of the control out-
put (OSSD 1 / 2) (factory setting)
ON
OFF when OSSD is ON
ON when OSSD is OFF
ON
1
Positive logic of the control
output (OSSD 1 / 2)
OFF
ON when OSSD is ON
OFF when OSSD is OFF
OFF
2 ON when emitting OFF ON OFF
3 OFF when emitting ON OFF ON
4
OFF under unstable light
receiving condition (Note 1)
(Note 3) OFF ON (Note 3) (Note 3)
5
ON under unstable light
receiving condition (Note 1)
(Note 3) ON OFF (Note 3) (Note 3)
6 ON during muting OFF (Note 4)
7 OFF during muting ON (Note 4)
8
ON in light receiving condition
(Note 2)
OFF ON OFF OFF
9
OFF in light receiving condition
(Note 2)
ON OFF ON ON
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under unstable light-receiving condition does not work.
2) By the setting of ON / OFF in light receiving condition, light-receiving / light interrupted condition is output regardless of
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<e.g.>
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tion, the safety output 1 / 2 are in ON sate, however, the auxiliary output becomes OFF since the SF4B / SF4B<V2>
series has been detecting the obstacle.
3) The state of the auxiliary output remains the same even if the SF4B / SF4B<V2> series state changes.
4) When using in combination with SF-C14EX, the muting function cannot be set on SF4B / SF4B<V2> series side.
Thus, the state of the auxiliary output remains the same regardless of the SF4B / SF4B<V2> series state.
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when an obstacle exists in the sensing range regardless of the incident light intensity.
Do not use the auxiliary output for the purpose of stopping the machine in which the SF4B
/ SF4B<V2> series is installed. Failure to do so could result in death or serious injury.
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