Omron SHL - User manual

Enclosed Switch SHL F-45
Limit
Switches
Enclosed Switch
SHL
Subminiature Enclosed Switch (Measuring
48 x 17.5 x 45 mm) with High Sealing
Property
• Built-in coil spring type basic switch housed in rigid zinc diecast
alloy casting boasts long life and high precision.
• Requires nearly the same operating force as conventional basic
precision switches (2.35 to 3.92 N).
• Molded terminal model is available.
• Operation indicator model is also available.
Model Number Structure
■Model Number Legend
Standard Models
1. Actuator
D: Plunger
Q: Panel mount plunger
Q22: Panel mount roller plunger
Q21: Panel mount crossroller plunger
W: Short hinge lever
W1: Hinge lever
W2: Short hinge roller lever
W21: Hinge roller lever
W3: One-way action short hinge roller lever
W31: One-way action hinge roller lever
2. Rated Current
None: Standard
01: Micro Load
Note: Refer to page 53 for Molded Terminal Models.
Ordering Information
■List of Models
21
SHL-@55-@
Actuator Standard model Micro voltage
SHL-D55 SHL-D55-01
SHL-Q55 SHL-Q55-01
SHL-Q2255 SHL-Q2255-01
SHL-Q2155 SHL-Q2155-01
SHL-W55 SHL-W55-01
Plunger
Panel mount plunger
Panel mount roller plunger
Panel mount crossroller plunger
Short hinge lever

F-46 Enclosed Switch SHL
Specifications
■Approved Standards
■Approved Standard Ratings
UL/CSA
A300
TÜV Rheinland Approved Ratings (EN60947-5-1)
Note: For details on the above models, refer to Model Number Legend under Molded Terminal Models.
SHL-W155 SHL-W155-01
SHL-W255 SHL-W255-01
SHL-W2155 SHL-W2155-01
SHL-W355 SHL-W355-01
SHL-W3155 SHL-W3155-01
Actuator Standard model Micro voltage
Hinge lever
Short hinge roller lever
Hinge roller lever
One-way action short hinge roller lever
One-way action hinge roller lever
Agency Standard File No.
UL UL508 E76675
CSA CSA C22.2 No. 14 LR45746
TÜV Rheinland EN60947-5-1 R9451332
Rated voltage Carry current Current Volt-amperes
Make Break Make Break
120 VAC 10 A 60 A 6 A 7,200 VA 720 VA
240 VAC 30 A 3 A
Model Category and rating I the
SHL-@55 AC-15 2 A/125 V
DC-12 2 A/48 V
5 A
4 A
SHL-@55-01 AC-14 0.1 A/125 V
DC-12 0.1 A/48 V
0.5 A
0.5 A
SHL-@55-L AC-15 2 A/125 V 5 A
SHL-@55-01L AC-14 0.1 A/125 V 0.5 A
SHL-@55-01L2 DC-12 0.1 A/12 V 0.5 A
SHL-@55-L3 DC-12 2 A/24 V 4 A
SHL-@55-01L3 DC-12 0.1 A/24 V 0.5 A
SHL-@55-L4 DC-12 2 A/24 V 4 A
SHL-@55-01L4 DC-12 0.1 A/24 V 0.5 A
SHL-@55-L5 DC-12 2 A/48 V 4 A
SHL-@55-01L5 DC-12 0.1 A/48 V 0.5 A

Enclosed Switch SHL F-47
Limit
Switches
■Ratings
Note: 1. The above figures are for steady-state currents.
2. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).
3. Lamp load has an inrush current of 10 times the steady-state current.
4. Motor load has an inrush current of 6 times the steady-state current.
Micro Voltage/Current Load Model
Rated voltage Non-inductive load Inductive load Inrush current
Resistive load Lamp load Inductive load Motor load
NC NO NC NO NC NO NC NO NC NO
125 VAC 10 A 1.5 A 3 A 2.5 A 15 A max.
250 VAC 10 A 1.5 A 2 A 1.5 A
480 VAC 2 A --- --- ---
8 VDC 10 A 2 A 5 A 2 A
14 VDC 10 A 2 A 5 A 2 A
30 VDC 5 A 1.5 A 1.5 A 1.5 A
125 VDC 0.4 A 0.4 A 0.05 A 0.05 A
250 VDC 0.2 A 0.2 A 0.03 A 0.03 A
Rated voltage Non-inductive load
Resistive load
NC NO
125 VAC 0.1 A
8 VDC 0.1 A
14 VDC 0.1 A
30 VDC 0.1 A

F-48 Enclosed Switch SHL
■Characteristics
Note: 1. The above figures are for standard currents.
2. The above ratings may vary depending on the model. Contact your OMRON representative for further details.
3. The head section of the plunger type SHL-D(Q)@@ is excluded.
4. Durability values are calculated at an operating temperature of 5°C to 35°C, and an operating humidity of 40% to 70%. Contact your
OMRON sales representative for more detailed information on other operating environments.
5. The values are for the plunger-type models.
■Operating Characteristics
Degree of protections (see note 3) IP67 (EN60947-5-1)
Durability (see note 4) Mechanical: 10,000,000 operations min.
Electrical: 500,000 operations min.
Operating speed 0.1 mm to 0.5 m/s (hinge lever models)
Operating frequency Mechanical: 120 operations/min
Electrical: 30 operations/min
Rated frequency 50/60 Hz
Insulation resistance 100 MΩmin. (at 500 VDC)
Contact resistance 15 mΩmax.(initial value)
Dielectric strength 1,000 VAC, 50/60 Hz for 1 min between terminals of the same polarity
2,000 VAC, 50/60 Hz for 1 min/Uimp at 2.5 kV (EN60947-5-1) between current-carrying metal part and
ground, and between each terminal and non-current-carrying metal part
Rated insulation voltage (Ui)150 V (EN60947-5-1)
Switching overvoltage 1,000 VAC max., 300 VDC max. (EN60947-5-1)
Pollution degree
(operating environment) 3 (EN60947-5-1)
Short-circuit protective device
(SCPD) 10 A fuse type gG (IEC269)
Conditional short-circuit current 100 A (EN60947-5-1)
Conventional enclosed thermal cur-
rent (Ithe)5 A (EN60947-5-1)
Protection against electric shock Class II (grounding not required with double insulation)
OFF reverse voltage 1,000 VAC max., 300 VDC max. (EN60947-5-1)
Vibration resistance Malfunction: 10 to 55 Hz, 1.5-mm double amplitude
Shock resistance Destruction: 1,000 m/s2min.
Malfunction: 300 m/s2min.
Ambient temperature Operating: –10°C to 80°C (no icing)
Ambient humidity Operating: 95% max.
Weight (see note 5) Approx. 62 to 72 g
Model SHL-D55
SHL-D55-01 SHL-Q55 SHL-Q55-01 SHL-Q2255 SHL-Q2255-01 SHL-Q2155 SHL-Q2155-01 SHL-W55 SHL-W55-01
OF max. 9.81 N 9.81 N 9.81 N 9.81 N 3.14 N
RF min. 1.96 N 1.96 N 1.96 N 1.96 N 0.78 N
PT max. 1.5 mm 1.5 mm 1.5 mm 1.5 mm 8 mm
OT min. 2 mm 2 mm 2 mm 2 mm 3 mm
MD max. 0.5 mm 0.5 mm 0.5 mm 0.5 mm 2.5 mm
OP 34±0.8 mm 34±0.8 mm 43±0.8 mm 43±0.8 mm 21.5±1 mm
FP max. --- --- --- --- 29.5 mm
Model SHL-W155
SHL-W155-01 SHL-W255 SHL-W255-01 SHL-W2155 SHL-W2155-01 SHL-W355 SHL-W355-01 SHL-W3155 SHL-W3155-01
OF max. 2.35 N 3.92 N 2.55 N 3.92 N 2.55 N
RF min. 0.44 N 0.78 N 0.49 N 0.78 N 0.49 N
PT max. 13 mm 8 mm 13 mm 8 mm 13 mm
OT min. 5 mm 3 mm 5.5 mm 3 mm 5.5 mm
MD max. 4 mm 2.5 mm 4 mm 2.5 mm 4 mm
OP 21.5±1 mm 33±1 mm 33.5±1 mm 44.5±1 mm 44.5±1 mm
FP max. 34.5 mm 41 mm 46.5 mm 52.5 mm 57.5 mm

Enclosed Switch SHL F-49
Limit
Switches
■Contact Form
Engineering Data
■Electrical Durability
Nomenclature
COM
NC
NO (COM) 1 2 (NC)
4 (NO)
EN60947-5-1
Ambient temperature: 5˚C to 35˚C
Ambient humidity: 40% to 50%
Durability (x 104operations)
Switching current (A)
Operating frequency:
30 operations/min.
(cosφ= 1)
250 VAC
Movable plunger
Rubber cap (NBR)
Seal rubber (NBR)
Seal rubber (NBR)
Screw terminal
Terminal protection cover
Die-cast case (zinc die-cast)

F-50 Enclosed Switch SHL
Dimensions
Note: 1. All units are in millimeters unless otherwise indicated.
2. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
Plunger
SHL-D55, SHL-D55-01
16.9
M14
× 1
9.6
15 ×15
7.8 dia. (see note) Two, 4.2 dia.
holes
Terminal
protective
cover
Rubber seal
Note: Stainless steel pin plunger
9.6
15 × 15
16.9
7.8 dia. (see note)
Note: Stainless steel pin plunger
Panel Mount Plunger
SHL-Q55, SHL-Q55-01
M14 ×1
Two hexagon nut
(thickness: 2.5,
width: 17)
9.6
15 ×15
16.9
11 dia. ×4.7 (see note)
Note: Stainless sintered alloy roller
Panel Mount Roller Plunger
SHL-Q2255, SHL-Q2255-01
Two hexagon nut
(thickness: 2.5
width: 17)
16.9 9.6
15 ×15
11 dia. ×4.7 (see note)
Note: Stainless sintered alloy roller
Panel Mount Crossroller Plunger
SHL-Q2155, SHL-Q2155-01
Two hexagon nut
(thickness: 2.5
width: 17)

Enclosed Switch SHL F-51
Limit
Switches
13
24
3.5
16.9 9.6
13
16
17.5
6.8 42.5 13
16.5
21 16
15 ×15
16.5±0.2
Note: Stainless steel lever
Short Hinge Lever
SHL-W55, SHL-W55-01 t = 1 (see note)
OP FP
35R
13
24
3.5
16.9
6.8
21 16
16.5±0.2
9.6
16
17.5
15 ×15
Hinge Lever
SHL-W155, SHL-W155-01
Note: Stainless steel lever
t = 1 (see note)
53R
OP
FP
13
24
3.5
16.9 9.6
16
6.8
21 16
15 ×15
16.5±0.2
Note: Sintered stainless roller
Short Hinge Roller Lever
SHL-W255, SHL-W255-01
OP
FP
31R
9.5 dia. ×4.8 (see note)
13
24
3.5
16.9 9.6
16
6.8
21 16
15 ×15
16.5±0.2
Note: Sintered stainless roller
Hinge Roller Lever
SHL-W2155, SHL-W2155-01
9.5 dia. ×4.8 (see note)
OP FP
51R

F-52 Enclosed Switch SHL
13
24
3.5
16.9 9.6
16
6.8
21
15 ×15
16.5±0.2
90°
16
Note: Stainless sintered roller
One-way Action Short Hinge Roller Lever
SHL-W355, SHL-W355-01
9.5 dia. ×4.8 (see note)
OP FP
35.5R
Operating direction
13
24
3.5
16.9 9.6
16
6.8
21 16
15 ×15
16.5±0.2
90°
Note: Stainless sintered roller
One-way Action Hinge Roller Lever
SHL-W3155, SHL-W3155-01
9.5 dia. ×4.8 (see note)
OP
FP
52.5R
Operating direction

Enclosed Switch SHL F-53
Limit
Switches
Molded Terminal Models
■Model Number Legend
Molded Terminal Models
Items 1 (Actuator) and 2 (Rated Current) are the same as those in Standard Models.
3. Operation Indicator
None: Not provided
L: Neon Lamp: 90 to 250 VAC
L2: LED: 12 V
L3: LED: 24 V
L4: LED: 24 V
L5: LED: 48 V
4. Location of Lead Outlet
R: Right-hand
L: Left-hand
D: Underside
Use of the molded terminal model is recommended in locations subject to excessive dust, oil drips, or moisture.
All types of SHL Switches can be fabricated into a molded terminal version. In this case, the molded terminal model will have the same dimensions
an operating characteristics as the basic model from which the molded terminal model is fabricated.
Suffix by Location of Lead Outlet
Note: Three leads (COM, NO, and NC) are provided for terminal con-
nections.
Example:
Basic type: SHL-Q2255
Location of lead outlet: Right-hand
When placing your order for the above Switch specify the model
number as SHL-Q2255-MR
Lead Supplies
■Operation Indicator-equipped Models
UL, CSA and/or EN (IEC) approved models are available.
The molded terminal model may be equipped with an operation indicator (neon lamp or LED) upon request to facilitate maintenance and inspection.
The operation indicator is designed to illuminate when the Switch is not operating. (Because of the molded terminal model, any change to the
Switch wiring cannot be made.)
AC Operation
A neon lamp indicator is provided.
The operating voltage is 90 to 250 VAC.
Operating characteristics are the same as the basic model from
which the operation indicator equipped model is fabricated.
Dimension are the same as the standard model.
Example:
Basic type: SHL-Q2255-01MR
When placing your order for the molded terminal model with an neon
lamp operation indicator, specify the model number as SHL-Q2255-
01LMR.
Contact Circuit
1 2 3 4
SHL-@55-@@M@
ML
MD
MR
Location of lead outlet Model
Right-hand SHL-@-MR
Left-hand SHL-@-ML
Underside SHL-@-MD
Leads Nominal cross-
sectional area No. of conductors/ cond. dia. Finished outside diameter Terminal connections Standard length
VCTF (Vinyl cabtire
cable) 0.75 mm230/0.18 dia. 3-core 7 dia. Black: COM
White: NO
Red: NC
3 m
Matte finish
Neon lamp Transparent terminal
protection cover
Power supply
Built-in switch
Load
Neon lamp R = 240 kΩ

F-54 Enclosed Switch SHL
DC Operation
LED indicator is provided.
As a rectifier stack is incorporated, into the unit and no directionality
exists for connection of + and –, this type can also be operated on
AC.
Voltage ratings of LED indicators are as shown in the table below.
The Switch case has a protrusion to facilitate visual confirmation of
LED indicator.
Example:
Basic type: SHL-Q2255-01MR
When placing your order for the molded terminal with an LED indica-
tor rated at 12 V, specify the model number as SHL-Q2255-01L2MR.
Contact Circuit
Precautions
■Correct Use
Be sure to connect a fuse with a breaking current 1.5 to 2 times the
rated current to the Limit Switch in series in order to protect the Limit
Switch from damage due to short-circuiting.
When using the Limit under the EN ratings, use a gI or gG 10-A fuse
that conforms to IEC260.
Handling
When detaching the Terminal Protective Cover, insert a screwdriver
and apply a force in the opening direction. Do not use excess force to
remove the cover. Doing so may cause deformation in the fitting sec-
tion and reduce the holding force.
When mounting the Terminal Protective Cover to the case, align the
cover on the case and then press the cover down to mount it firmly. If
the cover is pressed down in an inclined position, rubber packing will
deform and thus affect the sealing capability.
Mounting
Secure the Switch with two M4 screws and washers. The tightening
torque applied to each terminal must be 1.18 to 1.37 N·m. Tighten
the screws to the specified torque. An excessive tightening torque
may damage the Switch and cause a malfunction.
When mounting the panel mount-type Switch with screws on a side
surface, remove the hexagonal nuts from the actuator.
Mounting Holes
When mounting the panel mount type (SHL-Q55, SHL-Q2255, or
SHL-Q2155) on a panel, tighten the hexagonal nuts of the actuator to
a torque less than 7.84 N·m.
Tightening Torque
A loose screw may result in a malfunction. Be sure to tighten each
screw to the proper tightening torque as shown below.
When wiring, use M3 round solderless terminals and apply insulation
shielding to the connections. Tighten the terminals screws to 0.24 to
0.44 N·m.
Operating Stroke
Ensure that the operating stroke for roller plunger models is within
the set position display.
Type Voltage rating Lamp current Internal
resistance
L2 12 V Approx. 2.4 mA 4.3 kΩ
L3 24 V Approx. 2 mA 10 kΩ
L4 24 V Approx. 1.2 mA 18 kΩ
L5 48 V Approx. 2.1 mA 22 kΩ
Power supply*
Built-in switch
Load
Resistor
LED
*An external power supply can be used, eg. OMRON S8VS.
Screwdriver
Terminal Protective Cover
No. Type Torque
1 Terminal screw (M3 screw) 0.24 to 0.44 N·m
2 Panel mounting screw
(M4 screw)
1.18 to 1.37 N·m
Two, 4.3-dia. or
M4 screw holes
Operating stroke range
Reference