SHL-W155 Omron, SHL-W155 Datasheet - Page 6

• Manufacturer Part Number: SHL-W155
• Description: LIMIT SWITCH
• Manufacturer: Omron
• Series: SHLr
• Type: Basicr

Specifications of SHL-W155

• Circuit: SPDT
• Switch Function: On-Mom
• Contact Rating @ Voltage: 10A @ 125VAC
• Actuator Type: Lever, Straight
• Mounting Type: Chassis Mount
• Termination Style: Screw Terminal
• Operating Force: 235gf
• Actuator: Lever
• Contact Form: SPDT
• Ip Rating: IP 67
• Contact Rating: 10 Amps at 120 VoltsAC, 240 VoltsAC
• Ingress Protection: IP67
• Mounting: Chassis
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SHLW155

Molded Terminal Models
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 and operating
characteristics as the basic model from
which the molded terminal model is
fabricated.
Operation Indicator-equipped Models
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.)
Note: Refer to the previous table for model numbers for Switch with molded terminals and operation indicators.
For AC
Example:
Basic type: SHL-Q2255-MR
When placing your order for the molded terminal model with an neon
lamp operation indicator, specify the model number as SHL-Q2255-
LMR.
Contact Circuit
• The applicable voltage is 90 to 250 VAC (microload models: 90 to
• Operating characteristics are the same as the basic model from
• Dimension are the same as the standard model.
125 VAC).
which the operation indicator equipped model is fabricated.
ML
Neon lamp
MD
Neon lamp R = 240 k Ω
Built-in switch
Power supply
Transparent terminal protection cover
MR
Matte finish
Load
Suffix by Location of Lead Outlet
Note: The above suffixes can be added to the
Lead Supplies
Leads
Nominal cross-sectional
area (mm
No. of conductors/cond.
dia.
External diameter (mm)
Terminal connections
Length (m)
Location of
Right-hand
lead outlet
left figure)
Underside
Left-hand
(Refer to
model numbers given on page 1 to specify
molded terminals.
2
)
Specifications
Terminal COM, NC, NO
Model (suffix)
For DC
Example:
Basic type: SHL-Q2255-MR
When placing your order for the molded terminal with an LED
indicator rated at 12 V, specify the model number as SHL-W2155-
L2MR.
Contact Circuit
• LED indicator is provided.
• As a rectifier stack is incorporated, into the unit and no directionality
• The voltage specifications are given below.
• Voltage ratings of LED indicators are as shown in the table below.
exists for connection of + and −, this type can also be operated on
AC.
Model
-MR
-MD
-ML
L2
L3
L4
(Vinyl cabtire cable)
Voltage rating
3-conductor 7 dia.
Black: COM
3 (standard)
White: NO
Red: NC
(V)
12
24
24
30/0.18
VCTF
0.75
How to order
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
Built-in switch
Power supply
Leakage current
Approx. 2.4
Approx. 2
Approx. 1.2
LED
(mA)
Resistor
Load
resistance (kΩ)
Internal
4.3
10
18
SHL
6