5
MOUNTING
Mount the switch body on a machine unit
or on a guard and mount the actuator on
a movable door.
Use M4 screw, washer
and spring washer (to be prepared
by the customer) to mount the device
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tightening torque. Visible type actuator is
uniquely designed to light the indicator
of the switch body by transmitting light
through it. Even if the indicator of the
switch body is hidden when the actuator
is detected, the visibility is not degraded.
M4 screw (length: 20mm or more)
Washer
Spring washer
6SHFL¿HGWLJKWHQLQJWRUTXH1āP
Movable door
Indicator
Switch body
Guard
Actuator
The light of the indicator is transmitted
to the actuator to light the actuator.
(only when using visible type)
Ɣ
Do not install the switch body of this device on a movable door.
Ɣ
Mount the switch body carefully so that it does not come in contact with the
movable door.
Ɣ
Mount the switch body in a location where it cannot be reached or it is hidden so
that it cannot be easily disabled. Or, mount the switch body in such a way that it
cannot be removed with ordinary tools.
Ɣ
For detailed information about minimizing the probability that it might be disabled,
refer to relevant precautions described in ISO14119.
6
Sensing Area
Ɣ
Compact type
X
Y
Z
7.5mm
Y direction
Z direction
0
-4
4
8
12
16
-8
-12
-16
0
2
4
6
8
ON area
Units: mm
Y direction
X direction
0
-4
4
8
12
16
-8
-12
-16
0
2
4
6
8
Units: mm
ON area
Ɣ
Visible type
Y
Z
7.5mm
Y direction
X direction
0
-4
4
8
12
16
-8
-12
-16
0
2
4
6
8
Units: mm
ON area
0
-4
4
8
12
16
-8
-12
-16
0
2
4
6
8
Y direction
X direction
ON area
Units: mm
7KHDERYH¿JXUHUHSUHVHQWVW\SLFDOGDWD&KHFNWKHDFWXDOLQVWDOODWLRQHQYLURQPHQW
to make sure that there is no problem.
7
CONNECTING THE SWITCH BODY WITH THE CONTROLLER AND POWER SUPPLY UNIT
CAUTION
Ɣ
If the power supply used for this device is shared by other devices, the device
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supply used for this device with other devices.
Ɣ
The power supply unit used for this device must satisfy the following requirements.
7KHSRZHUVXSSO\XQLWPXVWEHFHUWL¿HGIRUXVHLQ\RXUUHJLRQ
2) The power supply unit must have the rated output voltage of 24 VDC
+10
-20
% and
the ripple (P-P) of 10% or less.
3) The power supply with SELV (Secondary Extra Low Voltage) or PELV
(Protective Extra Low Voltage) that comply with the RE Directive must be
used. (When CE Marking is required)
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output characteristics requirements of the limited voltage and current circuit.
5) The power supply unit must have reinforced insulation or double insulation
between the primary circuit and secondary circuit.
6) When using a commercial switching regulator, the frame ground (F.G.)
terminal must be connected to ground.
7) The power supply unit must have an output holding time of 20 ms or more.
8) If surges occur, take countermeasures such as connecting a surge absorber to the source of the surges.
Ɣ
Using Only One Switch Body
(Note)
6*3ƑƑ
-M-P
(Brown) +V
(Blue)0V
(Black)OSSD1
(White)OSSD2
(Pink) Check input
(Gray) Check output
< For PNP output type >
Safety
Controller Power
supply unit
+V
0V
6*3ƑƑ
-M-N
< For NPN output type >
Safety
Controller
+V
0V
Power
supply unit
(Note)
(Brown) +V
(Blue)0V
(Black)OSSD1
(White)OSSD2
(Pink) Check input
(Gray) Check output
Note: Connect the check input line (pink) with the check output line (gray).
Ɣ
Using Multiple Units in Series Connection
(Note)
SG-P
ƑƑ
-S
1st unit
SG-P
ƑƑ
-S
29th unit
< For NPN output type >
6*3ƑƑ
-M-N
+V
0V
(Brown) +V
(Black)OSSD1
(White)OSSD2
(Blue)0V
(Gray) Check output
(Pink) Check input
(Pink) Check input
(Pink) Check input
(Brown) +V
(Blue)0V
(Gray) Check output
(Brown) +V
(Blue)0V
(Gray) Check output
Safety
Controller Power
supply unit
< For PNP output type >
6*3ƑƑ
-M-P
SG-P
ƑƑ
-S
1st unit
SG-P
ƑƑ
-S
29th unit
+V
0V
(Brown) +V
(Brown) +V
(Black)OSSD1
(White)OSSD2
(Blue)0V
(Blue)0V
(Pink) Check input
(Pink) Check input
(Pink) Check input
(Gray) Check output
(Gray) Check output
(Brown) +V
(Blue)0V
(Gray) Check output
Safety
Controller Power
supply unit
(Note)
Note: For connecting multiple units, connect the check output line (gray) with the check input line (pink) of the
6*3ƑƑ6
sub unit connected next. Connect the check output line (gray) of the
6*3ƑƑ6
sub unit connected at
the end with the check input line (pink) of the
6*3ƑƑ0
standard unit placed at the beginning.
8
MAINTENANCE
<Reference>
,I\RXGLVFRYHUDQDEQRUPDOFRQGLWLRQUHIHUWR³
SG-P
Series Instruction Manual”
DQGLQIRUP\RXUWHFKQLFLDQ,I\RXDUHXQVXUHZKDWDFWLRQWRWDNHFRQWDFWRXURႈFH
Make a copy of the checklist, put a checkmark after checking each item, and retain the checklist.
Ɣ
Daily Inspection
WARNING
Before starting work, inspect the following items and verify that there are no abnormalities.
Operating this device without performing the inspection or without removing the abnormal
condition may cause death or serious injury.
Check column
Inspection item
Ƒ
7KHVZLWFKERG\DQGWKHDFWXDWRUDUHPRXQWHGDFFRUGLQJWRWKHPRXQWLQJDQGZLULQJVSHFL¿FDWLRQVDQGWKH
door and other structures where they are mounted are installed according to the installation conditions.
Ƒ
The door is not deformed or warped.
Ƒ
Check every door if the machine stops when the door opens.
Ƒ
7KHUHLVQRFKDQJHLQWKHLQVWDOODWLRQHQYLURQPHQWWKDWPD\DႇHFWWKHUHVXOWVRIWKHULVNDVVHVVPHQW
performed before this device was installed.
Ƒ
If seal was applied to the mounting screws, the seal must remain unchanged.
Ƒ
There is no scratch, dirt, or damage in this device.
Ƒ
There is no scratch, bent, or damage in the wiring.
Ɣ
Periodic Inspection
WARNING
$FFRUGLQJWRWKHSHULRGLFLQVSHFWLRQIUHTXHQF\DVVSHFL¿HGLQ,62LQVSHFW
the following items and verify that there are no abnormalities. Operating this device
without performing the inspection or without removing the abnormal condition may
cause death or serious injury.
Inspection frequency
SIL3/PLe: At least once a month, SIL2/PLd: At least once a year
Check column
Inspection item
Ƒ
The structure of the machine does not prevent any safety mechanisms from causing the machine to
stop or to make an emergency stop.
Ƒ
1RPRGL¿FDWLRQKDVEHHQPDGHLQWKHPDFKLQHFRQWUROV\VWHPWKDWREVWUXFWVWKHVDIHW\PHFKDQLVPV
Ƒ
There is no change in the installation environment of the switch body, the actuator and the door where they are mounted.
Ƒ
The response time of the overall system is equal to or less than the calculated value.
Ƒ
No screws or connectors related to the device are loose.
Ɣ
Inspection after Maintenance
1.
When changes are made to the installation, wiring, or functions of the device.
2.
When the switch body or actuator is replaced.
3.
When changes are made to the settings of the safety devices such as the safety controller.
4.
When an abnormal condition is noticed during operation of this device.
9
Model No.
SG-P
1 2
-
3
-
4
10: Compact type, 20: Visible type
2
10: Low code, 20: High code
1
P: PNP output, N: NPN output (Note)
4
M: Standard, S: Sub
3
Note: Provided only on the
6*3ƑƑ0
standard unit.
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© Panasonic Industrial Devices SUNX Co., Ltd. 2021
