4
Notes for Operation
3
Unpacking
Operating Characteristics
(Pressing the center of the button)
：
ON (Contact close)
：
OFF (Contact open)
Wire Length inside the grip style three-position enabling switch
1
Type
●Ratings approved by safety agencies
(1)TÜV Rating Without Pilot Light Type
3 position enabling switch AC-15 0.5A/250V
DC-13 0.1A/125V
DC-13 0.7A/30V
Monitor switch
AC-15 0.75A/250V
DC-13 0.22A/125V
DC-13 2.3A/30V
With Pilot Light Type
3 position enabling switch DC-13 0.7A/30V
Monitor switch
DC-13 2.3A/30V
(2)UL,c-UL Rating 3 position enabling switch
AC 0.5A/250V Pilot Duty
DC 0.1A/125V Pilot Duty
DC 0.7A/30V Pilot Duty
Monitor switch
AC 0.75A/250V Pilot Duty
Emargency stop switch
AC 1.5A/250V Pilot Duty
DC 1A/30V Pilot Duty
Momentary pushbutton switch/Key selector switch
AC 0.5A/125V Resistive
DC 1A/30V Resistive
Pilot Light
DC 15mA/24V
・
Ambient Temperature 40
℃
・
Environmental Rating Type 4X Indoor Use Only
(This devise must be used with cable suitable for wet locations,
when using as UL/c-UL recognaized component.
Extra care shall be taken to make sure that the mating components of the housing
are suitably aligned in order to maintain the Type 4X Indoor Use Only rating.)
・
This device has only been investigated for shock and fire to UL508.
・
This device is not intended for connection to rigid metallic conduit.
22mm Max.
15mm Max.
Screw
（
M16×1.5
）
Cable gland
Rubber
boot
frame
Rubber boot
Base
Base
A (M4 screw x 4)
Rubber boot frame
Cable gland
Base
B
C
White Paint Marking
Positive Terminal
Terminal (plastic)
Negative Terminal
・
Key selector switch
・
Pilot light
Ｌ
1
Ｌ
2
Sheath
Emergency
stop switch
Momentary pushbutton switch
/Key selector switch
Pilot light
<Example of wiring>
Emergency
stop switch
Grip switch
Grip switch
Installation position
of hand strap
NO1
NC1
C1
Left Contact
NO2
NC2
C2
Right Contact
NO1
NC1
C1
Left Contact
NO2
NC2
C2
Right Contact
Position
Key retained at
removable at
(Left)
(Right)
←
→
Operator Position & Contact Operation (TOP VIEW)
Maintained
L
R
L
R
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.
INSTRUCTION MANUAL
Enabling Grip Switch
SG-C1
Series
MJE-SGC1 No.0054-18V
SAFETY PRECAUTIONS
In this operating instruction sheet, safety precautions are categorized to Warning and Caution:
Caution notices are used where inattention might cause personal injury or damage to
equipment.
Warning notices are used to emphasize that improper operation may cause severe personal
injury or death.
Model No.
3 position
switch
Indicator
SG-C1-21
-
SG-C1-21-E
SG-C1-21-EMM
-
SG-C1-21-MM
SG-C1-21-EG
Equipped
Emargency
stop switch
Equipped
-
-
Momentary
pushbutton switch
-
Equipped
(2 pcs.)
Key selector
switch
-
-
Equipped
Equipped
Additional switch
Equipped
SG-C1-21-EMK
*1 As for the type with Pilot Light, Ue(Contact Ratings) of all switches is only less than 30V DC, and
connect all switches to SELV(safety extra low voltage) or PELV(protective extra low voltage) circuit.
Check if the product is what you have ordered and there are no lacks of parts or damages by a
transport accident, before use.
・
A grip style 3 position enabling switch
(consisting of a base and a rubber boot frame)
・
A connector (applicable cable diameter: ø4.5 to 10 mm)
・
An instruction sheet
・
Key (with key selector switch)
Note
：
Use the connector with the specification below when
replacing. (a connector included with grip style 3 position
enabling switch.)
・
Dimensions
・
Degree of Protection
・・・
Use a cable gland of IP67 or higher protection.
・
Recommended connector
・・・
Type No.: SKINTOP-BS-M16×1.5-B (made by LAPP, Germany)
・
Applicable cable diameters
・・・
Outside diameter 4.5 to 10 mm
・
SG-C1-21
series is a device used for enabling a machine (robot, etc.) when teaching the
machine in a hazardous area manually. Configure the enabling system so that the machine
can operate when the switch is in position 2 and an additional "start" is pushed to initiate the
operation.
・
In order to ensure safety of the control system, connect each pair of the contacts of the 3
position enabling switch (terminal No.NO1-C1 and NO2-C2) to a discrepancy detection circuit
such as a safety relay module. (ISO13849-1)
・
The base and the plastic part of rubber boot frame are made of glass-reinforced ABS/PBT.
The rubber boot is made of silicone rubber.
The screw is made of iron. When cleaning the
SG-C1-21
series, use a detergent compatible
with the materials.
・
Do not press the rubber boot with excessive pressure to an inappropriate direction.
・
As for momentary pushbutton switch and key selector switch of additional control unit, do not
connect NO and NC contacts of a microswitch to different voltages or different power sources
to prevent a dead short-circuit.
・
Do not operate key selector switch of additional control unit without completely insertion of the
key.
・
The rubber boot may deteriorate depending on the operating environment and conditions.
・
Use proper size wires to meet voltage and current requirements.
・
Do not apply an excessive shock to the
SG-C1-21
series.
・
Wire the switch correctly after reading a catalog or this instruction sheet.
・
When wiring, prevent dust, water, or oil from entering the grip switch.
・
If used in wet locations, this device must be used with cable suitable for wet locations.
・
If multiple safety components are wired in series, the Performance Level to EN ISO 13849-1
will be reduced due to the restricted error detection under certain circumstance.
・
The entire concept of the control system, in which the safety component is integrated, must
be validated to EN ISO 13849-2.
・
Turn off the power to the
SG-C1-21
series before starting installation, removal, wiring,
maintenance, and inspection. Failure to turn power off may cause electrical shocks or fire hazard.
・
Do not disassemble or modify the switch. Also do not attempt to disable the grip switch
function, otherwise a breakdown or an accident will result.
・
When using the
SG-C1-21
series for safety-related equipment in a control system, refer to the
safety standards and regulations in each country and region depending on the application
purpose of the actual machines and installations to make sure of correct operation.
Also, perform risk assessment to make sure of safety before starting operation.
・
Do not tie the grip switch around the button with a tape or string to keep the switch in position
2. Otherwise the original function of the switch is not utilized, posing a great risk of danger.
・
Please note that permanent installation of the grip switch at the machine is inadmissible.
5
Wiring
6
Dimensions (mm)
Push
(
)
Release
Release
Position1 Position2 Position3
Terminal No.
・
Grip switch
NO1-C1
31-32
NO2-C2
NO1-C1
31-32
NO2-C2
NO1-C1
31-32
NO2-C2
・
3 Position Enabling Switch: 2 contacts··· Terminal No. : between NO1 and C1
between NO2 and C2
・
Push monitor Switch: 0 to 1 contact··· Terminal No. : between 31 and 32 (
SG-C1-21□
)
Note: Push monitor switch (terminal No.31-32) will be positive opening circuit ( ) when the
switch operates from position 2 to 3.
Use contacts of terminal No.NO1-C1 and NO2-C2 for the output of enabling system.
The above operating characteristics illustrate the performance when the center of the
rubber boot is pressed. Pressing the edge activates one of the two 3 position enabling
switches inside earlier than the other, and may cause a delay in the operation of the
SG-C1-21
series.
Note: Pay attention to the polarity of the power
supply as UP series units do not contain a
diode for protection against reverse polarity.
On solder terminal units, the terminal with a
white paint marking is positive.
Applicable Wire Size in Terminal
・
Direct wiring: Max 0.5 mm² (AWG 20)
Wire
SG-C1-21
series according to IEC60204-1
Wiring Instruction
・
Solder the terminal at 310 to 350ºC within 3 seconds using a 60W soldering iron. Sn-Ag-Cu
type is recommended when using leadfree solder.
・
When soldering, do not touch the control unit with the soldering iron. Also ensure that no
tensile force is applied to the terminal. Do not bend the terminal or apply excessive force to
the terminal.
・
Use non-corrosive rosin flux.
・
Because the terminal spacing is narrow, use protective tubes or heat shrinkable tubes to avoid
burning of wire coating or short circuit.
・
When using a stranded wire, make sure that adjoining terminals are not short-circuited with
protruding core wires.
・
Use copper Wire 60/75 degree C only. (UL508)
・
The wiring has to be installed according to GS-ET-22, 4.2.6.
* When installing
SG-C1-21
series on the walls, attach hand strap to
SG-C1-21
series and hang
on a hook.
The torques of screws B and C in the table above are
values when the connector described in (3) is used.
When using a cable gland other than the recommended
cable gland in (3), refer to the specification of the cable
gland to be used.
Recommended screw tightening torque
Wire Length L1 (
ｍｍ
)
Wire stripping Length L2 (mm)
Grip switch
Emergency
stop switch
Pilot
Light
Momentary pushbutton switch/
Key selector switch
L2=5mm
C
NO
NC
1
2
＋ －
120
110
115
NO1 C1 31 32 NO2 C1
40 45 50 60 85 80
For mounting rubber boot frame
on the base (M4 screw×4)
Cable gland to Grip switch
Screw
position
A
B
C
1.1 to 1.3N·m
2.7 to 3.3N·m
2.7 to 3.3N·m
Screw tightening
torque
Cable gland to Cable gland
62
50
75
134
（
64
）
Grip Style
Three-Position
Enabling Switch
●Type:
SG-C1-21
16
78
Emergency
stop switch
Momentary
pushbutton switch
●Type: SG-C1-21-EMM
16
4
11
78
Emergency
stop switch
Momentary
pushbutton switch
Key selector
switch
●Type: SG-C1-21-EMK
16
5
78
Emergency
stop switch
Pilot Light
●Type: SG-C1-21-EG
7
Precaution for Disposal
Dispose of
SG-C1-21
series as an industrial waste.
8
Contact infomation for CE
Panasonic Marketing Europe GmbH Panasonic Testing Center
Winsbergring 15, 22525 Hamburg,Germany
http://panasonic.net/id/pidsx/global
PRINTED IN JAPAN
© Panasonic Industrial Devices SUNX Co., Ltd. 2016
Overseas Sales Division (Head Office)
2431-1 Ushiyama-cho, Kasugai-shi, Aichi, 486-0901, Japan
Phone: +81-568-33-7861 FAX: +81-568-33-8591
For sales network, please visit our website.
2
Specifications and Ratings
Pilot Light
Rated Operating Voltage 24V DC ±10%
Connect Pilot Light to SELV(safety
extra low voltage) or PELV(protective
extra low voltage) circuit.*1
Illumination Color
*: None (Green), R (Red), Y (Yellow), A (Amber), W (White)
Rated Current
15mA
Light Source
LED
Electric Shock Protection Class
Operation Frequency
1200 operations/hour
B
10d
2,000,000 (EN ISO 13849-1 Annex C Table C.1)
Mechanical Durability
Position 1
⇒
2
⇒
1
：
1,000,000 operations min
Position 1
⇒
2
⇒
3
⇒
1
：
100,000 operations min
Electrical Durability
100,000 operations min. (Rated operating load)
1,000,000 operations min. (AC/DC 24V 100mA)
Conditional short-circuit Current 50A (250V)
Short-Circuit Protective Device 250V AC,10 A Fuse (IEC60127-1)
Direct Opening Force
60 N minimum (Push monitor Switch)
Direct Opening Travel
4.7 mm minimum (Push monitor Switch)
Actuator Strength
500 N minimum (Grip Switch)
Weight (Approx.)
SG-C1-21
(140g) /
SG-C1-21-MM
(155g) /
SG-C1-21-E
(150g)
SG-C1-21-EMM
(165g) /
SG-C1-21-EMK
(170g) /
SG-C1-21-EG
(155g)
Free Fall
1.0 m 1time (Based on IEC60068-2-32)
Shock
Resistance
Operating Extremes 150m/s
2
Damage Limits 1000m/s
2
Vibration
Resistance
Operating Extremes 5 to 55 Hz, half amplitude 0.5 mm
Damage Limits 16.7 Hz, half amplitude 1.5 mm
Degree of
Protection
IP66/67
Without Additional switch and Pilot light
IP65
With Additional switch and/or Pilot light
Emergency stop
switch
(terminal No. 1-2 and
1-2)
Grip Switch
3 position enabling
switch
(terminal No. NO1-C1
and NO2-C2)
Contact Ratings
( Reference Values )
< Ue , Ie > *1
30V
125V
250V
Resistive load (AC-12)
-
1A
0.5A
Inductive load (AC-15)
-
0.7A
0.5A
Resistive load (DC-12)
1A
0.2A
-
Inductive load (DC-13)
AC
DC
0.7A
0.1A
-
Push monitor
switch, Release
monitor switch
(terminal No.31-32)
Resistive load (AC-12)
-
2.5A
1.5A
Inductive load (AC-15)
-
1.5A 0.75A
Resistive load (DC-12)
2.5A
1.1A 0.55A
Inductive load (DC-13)
AC
DC
AC
DC
AC
DC
2.3A
0.55A 0.27A
Resistive load (AC-12)
-
5A
3A
Inductive load (AC-15)
-
3A
1.5A
Resistive load (DC-12)
2A
0.4A
0.2A
Inductive load (DC-13)
1A
0.22A
0.1A
Resistive load (AC-12)
-
0.5A
-
Inductive load (AC-15)
-
0.3A
-
Resistive load (DC-12)
1A
0.2A
-
Inductive load (DC-13)
0.7A
0.1A
-
Rated Insulation voltage 250V(Additional momentary pushbutton switch and Key selector switch:125V)/30V(With Pilot Light)
Thermal Current <Ith>
3A (Emergency stop switch: 5A)
Impulse Withstand Voltage (Uimp) 2.5 kV (additional momentary pushbutton switch, key selector switch: 1.5kV)
Operating Temperature
-25 to +60
℃
(no freezing)
Operating Humidity
45 to 85%RH(no condensation)
Storage Temperature
-40 to +80
℃
(no freezing)
Pollution Degree
3 (inside housing 2)
Altitude
2000m maximum
Applicable Standards
IEC60947-5-1, EN60947-5-1, JIS C8201-5-1
GS-ET-22, UL508, CSA C22.2 No.14
Applicable Directives
Low Voltage Directive (2014/35/EU)
Machinery Directive (2006/42/EC)
Standards for Use
ISO12100/EN ISO12100,IEC60204-1/ EN60204-1,
ISO11161/EN ISO11161,ISO10218-1/EN ISO10218-1,
ANSI/RIA/ISO10218-1,
ANSI/RIA R15.06, ANSI B11.19,
ISO13849-1/EN ISO13849-1
Momentary pushbutton
switch, Key selector switch
(terminal No. C1 NO1
NC1,
No. C2 NO2
NC2 )
Class
Ⅱ
(IEC61140) , Class
Ⅲ
(With Pilot Light)
Operating Condition
