Panasonic SG-P Series Quick Instruction Manual

QUICK INSTRUCTION MANUAL
Non-Contact Safety Door Switch
SG-P Series
MJE-SGP No.0095-77V
Thank you very much for purchasing Panasonic products.
Please read this Instruction Manual carefully and thoroughly for the correct
and optimum use of this product. Kindly keep this manual in a convenient
place for quick reference.
This document provides a brief summary of mounting, wiring, and other related information.
When using the product, refer to the SG-P Series Instruction Manual in addition to this manual.
1 SAFETY CAUTIONS
Always observe
This section explains important rules that must be observed to prevent human injury and property damage.
WARNING Risk of death or serious injury.
CAUTION Risk of minor injury or property damage.
WARNING
Machine designer, installer, employer and operator
• The machine designer, installer, employer and operator are solely responsible to
ensure that all applicable legal requirements relating to the installation and the use
contained in the instruction manual are followed.
• Whether this device functions as intended to and systems including this device
comply with safety regulations depends on the appropriateness of the application,
installation, maintenance and operation. The machine designer, installer, employer
and operator are solely responsible for these items.
Engineer
• The engineer would be a person who is appropriately educated, has widespread
knowledge and experience, and can solve various problems which may arise
during work, such as a machine designer, installer or employer etc.
Operator
• The operator should read this instruction manual thoroughly, understand its con-
tents, and perform operations following the procedures described in this manual
for the correct operation of this device.
• In case this device does not perform properly, the operator should report this to the
person in charge and stop the machine operation immediately. The machine must
Operating environment
• Do not use this device outdoors.
• Do not use this device in an explosion-proof area.
• Do not install this device in the following places:
1) Areas with high humidity where condensation is likely to occur
2) Areas exposed to corrosive or explosive gases
3) Areas exposed to contact with water
4) Areas exposed to too much steam or dust
• Do not use this device near equipment that emits strong electromagnetic waves.
Machine in which this device is installed
• Do not install this device with a machine whose operation cannot be stopped
immediately in the middle of an operation cycle by an emergency stop equipment.
• This device starts the performance after approximately 2 seconds from the power
ON.Have the control system started to function with this timing.
• Do not use the device improperly or do not invalidate the settings after installing
the device. Otherwise, the safety functions of the apparatus which uses this device
may not work properly, resulting in death or serious injury.
• Do not install the switch body of this device on a movable door.
• When installing this device, always consider the time required to ensure a safe state
and provide a distance equal to or longer than the correctly calculated safety distance
between the apparatus which uses this device and the dangerous parts of the machine.
•
value before designing the equipment.
Wiring
• Be sure to carry out the wiring in the power supply OFF condition.
• All electrical wiring should conform to the regional electrical regulations and laws.
The wiring should be done by engineer(s) having the special electrical knowledge.
• After completing wiring, check the wiring state before supplying power.
• Do not wire the controller in parallel with a high-voltage line or power line or use the
same conduit as these lines. Doing so may result in malfunctioning due to induction.
• Do not apply stress such as excessive bending or pulling to a cable or the
extracted part of a cable. In particular, when the temperature is low, cable materials
harden, and when the temperature is high, the materials soften, and so take care
that cables may break if they are subject to stress such as bending or pulling when
the temperature is low or high.
• When connecting multiple switch bodies, arrange their layout so that the total cable
length is 100 m or less. Furthermore, determine the distance between the switch
bodies so that the maximum cable length between them is 20 m or less.
• When using only one switch body, arrange its layout so that the maximum cable length is 20 m or less.
2
• When extending the cable of this device, use 0.3 mm or larger cable.
• When wiring, make sure that liquid such as water or oil does not intrude from the end of the cable.
Maintenance
• When replacement parts are required, always use only genuine supplied
replacement parts. Using substitute parts from another manufacturer may cause
the device not to detect objects, resulting in death or serious injury.
• The periodical inspection of this device must be performed by an engineer having the special knowledge.
• After maintenance or adjustment, and before starting operation, test this device
Maintenance".
8
• Clean this device with a clean cloth. Do not use any volatile chemicals.
Others
•
resulting in death or serious injury.
CAUT ION
• This product has been developed / produced for industrial use only.
•
• There is also a risk of a noticeable reduction of service life.
• Use this device by installing suitable protection equipment as a countermeasure
for failure, damage, or malfunction of this device.
• Before using this device, check whether the device performs properly with the
• Note that this device may be damaged if it is subject to a strong shock (if it is
• Do not use the device near an apparatus that generates magnetic fields.
• Do not apply an excessive shock to the safety switch when opening or closing the door.
• Use of this device under the following conditions or environments is not presupposed.
Please consult us if there is no other choice but to use this device in such an environment.
1) Operating this device under conditions or environments not described in this manual.
2)
auto mobiles, combustion facilities, medical systems, aerospace development, etc.
Power supply
•
• When using a commercial switching regulator for the power supply, be sure to
ground the frame ground (F.G.) terminal of the power supply.
• When using the device, avoid the transient state that occurs when the power supply is turned ON.
• When connecting multiple devices together, connect all the devices to the same power supply.
Other precautions
• Never attempt to disassemble, repair, or modify the product.
• When the product becomes unusable or unneeded, dispose of the product
properly as industrial waste by abiding by the applicable law in the country.
2 CONTENTS OF PACKAGE
Device : Switch body, Actuator
General Information for Safety, Compliance, and Instructions
3 PRODUCT CONFIGURATION
This device is available as the standard units and as the
sub units. For one standard unit, up to a maximum of 29
sub units can be operated by connecting them in a cascade connection.
Model No.".
9
Possible to connect a maximum of 29 units.
Standard
Sub -S Sub -S Sub -S -M
Switch body
Actuator
Power supply unit
Note that the sub unit cannot be used alone. When using a single
device, use the standard unit. When connecting multiple devices
together, use the sub unit for the second unit onwards.
The standard unit can be connected with all sub units.
Be sure to use this device together with a safety device such as a safety controller.
4 NAME AND FUNCTION OF THE DEVICE
Compact type
<Switch body> <Actuator>
Indicator
Actuator detection surface
Switch body detection surface
Indicator
Name Function
Lights green When the actuator is detected
Lights red When the actuator is not detected
• Lockout state, error occurrence
Blinks red
• When the teaching sequence was incorrect (only when using high code models)
• When multiple units are connected, the actuator is not detected by other switch bodies.
Indicator Blinks green
• When multiple units are connected, an error has occurred in other switch bodies.
Lights yellow (Green, red,
After the power ON, self-diagnosis
simultaneous lighting)
Alternately blinking red and yellow
When an actuator not paired is detected (only when using high code models)
(lights red and blinks green)
Actuator detection surface When the actuator is brought near to the surface, the switch body detects the actuator.
Switch body detection surface When the actuator is brought near to the switch body, the switch body detects the actuator.
Visible type
<Switch body> <Actuator>
Indicator Actuator detection surface Switch body
detection surface
Indicator
Transmission part
Name Function
Lights green When the actuator is detected
Lights red When the actuator is not detected
• Lockout state, error occurrence
Blinks red
• When the teaching sequence was incorrect (only when using high code models)
• When multiple units are connected, the actuator is not detected by other switch bodies.
Indicator Blinks green
• When multiple units are connected, an error has occurred in other switch bodies.
Lights yellow (Green, red,
After the power ON, self-diagnosis
simultaneous lighting)(Note)
Alternately blinking red and yellow
When an actuator not paired is detected (only when using high code models)
(lights red and blinks green)(Note)
Actuator detection surface When the actuator is brought near to the surface, the switch body detects the actuator.
Switch body detection surface When the actuator is brought near to the switch body, the switch body detects the actuator.
Note: When check the LED light transmitted to the actuator, depending on the angle, yellow lights may separated into green and red.
5 MOUNTING
Mount the switch body on a machine unit
or on a guard and mount the actuator on
Switch body
a movable door. Use M4 screw, washer
Guard
and spring washer (to be prepared
by the customer) to mount the device
tightening torque. Visible type actuator is
Actuator
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.
Do not install the switch body of this device on a movable door.
Mount the switch body carefully so that it does not come in contact with the
movable door.
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.
For detailed information about minimizing the probability that it might be disabled,
refer to relevant precautions described in ISO14119.
6 Sensing Area
Compact type
Z Units: mm
16
12
8
7.5mm 4
0 ON area
-4
-8
-12
-16
0 2 4 6
1 unit
Y Y direction
X
1 PC each
Visible type
1 PC
Units: mm
Z
16
12
8
7.5mm
4
0 ON area
-4
-8
-12
-16
0 2 4 6
Y
Y direction
to make sure that there is no problem.
Safety
7 CONNECTING THE SWITCH BODY WITH THE CONTROLLER AND POWER SUPPLY UNIT
controller
CA UTI O N
If the power supply used for this device is shared by other devices, the device
supply used for this device with other devices.
The power supply unit used for this device must satisfy the following requirements.
2) The power supply unit must have the rated output voltage of 24 VDC
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)
4) The power supply with SELV (Secondary Extra Low Voltage) or PELV
(Protective Extra Low Voltage) that comply with the RE Regulations must be
used. (When UKCA Marking is required)
output characteristics requirements of the limited voltage and current circuit.
6) The power supply unit must have reinforced insulation or double insulation
between the primary circuit and secondary circuit.
7) When using a commercial switching regulator, the frame ground (F.G.)
terminal must be connected to ground.
8) The power supply unit must have an output holding time of 20 ms or more.
9) If surges occur, take countermeasures such as connecting a surge absorber to the source of the surges.
Using Only One Switch Body
< For PNP output type > < For NPN output type >
-M-P -M-N
(Brown) +V
(Black)OSSD1
Safety +V
(White)OSSD2
Controller Power
(Pink) Check input
supply unit
(Gray) Check output
0V
(Blue)0V (Note)
Note: Connect the check input line (pink) with the check output line (gray).
Using Multiple Units in Series Connection
< For PNP output type > < For NPN output type >
-M-P -M-N
(Brown) +V
(Black)OSSD1
Safety +V
(White)OSSD2
Controller Power
(Pink) Check input
supply unit
(Gray) Check output
0V
(Blue)0V
SG-P -S 1st unit SG-P -S 1st unit
(Brown) +V
(Pink) Check input
(Note)
(Gray) Check output
(Blue)0V
SG-P -S 29th unit SG-P -S 29th unit
(Brown) +V
(Pink) Check input
(Gray) Check output
(Blue)0V
Note: For connecting multiple units, connect the check output line (gray) with the check input line (pink) of the
sub unit connected next. Connect the check output line (gray) of the
the end with the check input line (pink) of the
Indicator
8 MAINTENANCE
<Reference>
Movable door
M4 screw (length: 20mm or more) Make a copy of the checklist, put a checkmark after checking each item, and retain the checklist.
Washer
Daily Inspection
Spring washer
The light of the indicator is transmitted
to the actuator to light the actuator.
Before starting work, inspect the following items and verify that there are no abnormalities.
(only when using visible type)
Operating this device without performing the inspection or without removing the abnormal
condition may cause death or serious injury.
Check column
door and other structures where they are mounted are installed according to the installation conditions.
The door is not deformed or warped.
Check every door if the machine stops when the door opens.
performed before this device was installed.
If seal was applied to the mounting screws, the seal must remain unchanged.
There is no scratch, dirt, or damage in this device.
There is no scratch, bent, or damage in the wiring.
Periodic Inspection
Units: mm
16
12
8
4
the following items and verify that there are no abnormalities. Operating this device
0 ON area
-4 without performing the inspection or without removing the abnormal condition may
-8
cause death or serious injury.
-12
-16
Inspection frequency
8 0 2 4 6 8
Y direction SIL3/PLe: At least once a month, SIL2/PLd: At least once a year
Check column
The structure of the machine does not prevent any safety mechanisms from causing the machine to
Units: mm
16
stop or to make an emergency stop.
12
8
There is no change in the installation environment of the switch body, the actuator and the door where they are mounted.
4
0 ON area The response time of the overall system is equal to or less than the calculated value.
-4
No screws or connectors related to the device are loose.
-8
-12 Inspection after Maintenance
-16
1. When changes are made to the installation, wiring, or functions of the device.
8 0 2 4 6 8
2. When the switch body or actuator is replaced.
Y direction
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
1 10: Low code, 20: High code
3 M: Standard, S: Sub
Note: Provided only on the standard unit.
10 SPECIFICATIONS
% and
+10
-20
Model
Operating distance Front / Side
Power supply voltage
Current consumption
Control output OSSD1 / 2 Note 1
Response time
Number of units connected in series
Ambient temperature
Ambient humidity
Note 1):Provided only on the
(Brown) +V
(Black)OSSD1
Safety +V
(White)OSSD2
Controller Power
(Pink) Check input
supply unit
(Gray) Check output (Note)
0V
(Blue)0V
(Brown) +V
(Black)OSSD1
Safety +V
(White)OSSD2
Controller Power
(Pink) Check input
supply unit
(Gray) Check output
0V
(Blue)0V
(Brown) +V
(Pink) Check input
(Note)
(Gray) Check output
Panasonic Industry Co., Ltd.
(Blue)0V
1006, Oaza Kadoma, Kadoma-shi, Osaka 571-8506, Japan
https://industry.panasonic.com/
(Brown) +V
Please visit our website for inquiries and about our sales network.
(Pink) Check input
(Gray) Check output
Panasonic Industry Co., Ltd. 2024
(Blue)0V
April, 2024
sub unit connected at
standard unit placed at the beginning.
SG-P Series Instruction Manual"
WARNING
Inspection item
WARNING
Inspection item
2 10: Compact type, 20: Visible type
4 P: PNP output, N: NPN output (Note)
Standard Sub
Sao OFF ON :5 mm , Sar ON OFF :15 mm
24 V DC+10 %/-20 % ripple P-P of 10 % or less
30 mA or less 20 mA or less
Maximum source PNP /sink NPN current:100 mA,
Residual voltage:2 V or less,
Leakage current:0.2 mA or less, -
Maximum load capacity: 0.47 F,
Load wiring resistance: 3 or less
For single unit:100 ms or less,
For multiple units: Time for single unit 5 ms number of connectedunits - 1
30 units or less Standard 1 unit, Sub 29 units
-10 to +55 No condensation or icing , storage: -25 to +65
30 to 85 % RH, storage: 30 to 95 % RH
standard unit.
PRINTED IN JAPAN