Datasheet

ManualsBrandsOmron Industrial Automation ManualsAutomationLimit Switch, Plunger, 1NC + 1NO,

CSM_D4E-_N_DS_E_5_1

Small Sealed Switch

D4E-@N

Slim and Compact Switch with Better

Seal and Ensuring Longer Service

Life than D4E

• Flat springs with an improved lever ratio of the built-in

switch ensure smooth snap action and long life expectancy.

•

Protection cover protects the built-in switch from dust and oil.

Plunger incorporates a tough seal cap that lasts for a long time.

• One touch connector eliminates need for tedious wiring

operations and reduces downtime for wiring and

maintenance (models with standard, easy-to-use screw

terminals are also available).

• Minute load model with gold cladding is optimal for

electronic control.

• Molded terminal types as well as molded terminal types

with operating indicator lamps are available for screw

terminal systems.

• Approved by EN, UL, CSA, and CCC (Chinese standard).

(Ask your OMRON representative for Information on

approved models.)

• No difference in mounting pitch and characteristics

between D4E-@N and D4E models.

Be sure to read Safety Precautions on page 9 to 10 and

Safety Precautions for All Limit Switches.

For the most recent information on models that have been certified for

safety standards, refer to your OMRON website.

Model Number Structure

Model Number Legend (Not all combinations are possible. Ask your OMRON representative for details.)

D4E-@@@@@N

(1)(2) (3) (4)

(1) Rated Current

1: 5 A at 125 VAC

(1 A at 125 VAC/30 VDC for model with a

connector)

2: 0.1 A at 125 VAC

(0.1 A at 125 VAC/30 VDC for model with a

connector)

(2) Actuator

A: Roller plunger

B: Crossroller plunger

C: Plunger

D: Sealed roller plunger

E: Sealed crossroller plunger

F: Sealed plunger

G: Roller lever

H: One-way action roller lever

(3) Terminals

00: AC connector

10: DC connector

20: Screw terminals without a cable

21: Screw terminals with a cable (right-hand)

22: Screw terminals with a cable (left-hand)

23: Molded terminals with a cable (right-hand)

24: Molded terminals with a cable (left-hand)

(Cable is S-FLEX VCTF 3 m)

Note: The terminal specifications in model numbers are

not the same for D4E-N and D4E Switches.

Comparison of New and Old Molded

Terminal Models

Model

Location of

lead outlet

D4E-N D4E

Right-hand

D4E-

23N

D4E-@@21

Left-hand

D4E-

24N

D4E-@@23

(4) Operation Indicator

None: Without operation indicator

L: Neon lamp (250 VAC)

L2: LED (24 VDC)

Note: Only the molded terminal models can be

equipped with an operation indicators.

Summary of content (11 pages)

PAGE 1
Small Sealed Switch D4E-@N CSM_D4E-_N_DS_E_5_1 Slim and Compact Switch with Better Seal and Ensuring Longer Service Life than D4E • Flat springs with an improved lever ratio of the built-in switch ensure smooth snap action and long life expectancy. • Protection cover protects the built-in switch from dust and oil. Plunger incorporates a tough seal cap that lasts for a long time.
PAGE 2
D4E-@N Ordering Information Type One-touch connector type Screw terminal type Micro load General-purpose without cable with cable General-purpose Micro load General-purpose without cable Model Model Model Model Roller plunger D4E-1A@0N D4E-2A10N D4E-1A20N D4E-2A20N D4E-1A21N D4E-2A21N Crossroller plunger D4E-1B@0N D4E-2B10N D4E-1B20N D4E-2B20N D4E-1B21N D4E-2B21N Plunger D4E-1C@0N D4E-2C@0N D4E-1C20N D4E-2C20N D4E-1C21N D4E-2C21N D4E-1D@0N D4E-2D10N D4E-1D20N D4E-2D20N D4E
PAGE 3
D4E-@N Approved Standard Ratings UL/CSA A300 120 V 240 V Carry current 10 A Current (A) Make Break 60 A 6A 30 A 3A Volt-amperes (VA) Make Break 7,200 Model 720 Note: 1. @:Actuator variation of item II 2. AC-14 0.5 A/125 VAC means as follows: 3. Applicable category: AC-14 Rated operating current (Ie): 0.
PAGE 4
D4E-@N Contact Form Screw Terminal Type Plunger Connector Type For AC For DC Lever NC (COM) 1 (COM) 1 2 (NC) 4 (NO) Positioning piece * NC 2 (NC) 4 (NO) * The position of the positioning Positioning piece is not always the same. If piece * using an L-shaped connector causes problems in application, use a straight connector. COM NO COM NO Dimensions and Operating Characteristics Roller Plunger D4E-1A00N D4E-2A00N D4E-1A10N D4E-2A10N (46) 3.5 PT 10 11 dia. × 4.7 stainless 6.
PAGE 5
D4E-@N Plunger D4E-1C00N D4E-2C00N D4E-1C10N D4E-2C10N (46) PT 3.5 4.2+0.2 0 dia. 10 33±0.15 M14 × 1 Two, panel mounting nut 2.5 mm thickness, 17 mm width across flats 0.5 4.7 holes 4.2+0.2 0 dia. holes 11 OP 7.8 dia. stainless steel plunger 6.5 8 Operating force Release force Pretravel Overtravel Movement Differential Operating Position 4.5 28.4 21.5 Two, 2.1R *1 *1 *2 *2 3.5 4.2+0.2 0 dia. holes OP 10 33±0.15 7.8 dia. stainless steel plunger 6.5 M14 × 1 Two, panel mounting nut 2.
PAGE 6
D4E-@N Sealed Cross Roller Plunger D4E-1E00N PT D4E-1E10N 3.5 10 (46) 33±0.15 11 dia. × 4.7 stainless sintered alloy roller 6.5 Sealed rubber OP 4.2+0.2 0 dia. holes Operating force Release force Pretravel Overtravel Movement Differential Operating Position 0.5 4.7 holes 4.2+0.2 0 dia. 4.5 28.4 Two, 2.1R 21.5 (60) Sealed Cross Roller Plunger D4E-1E20N *1 PT D4E-2E20N *1 D4E-1E21N *2 D4E-2E21N *2 OP 10 33±0.15 11 dia. × 4.7 stainless sintered alloy roller 6.5 Sealed rubber 4.2+0.2 0 dia.
PAGE 7
D4E-@N Roller Lever D4E-1G00N D4E-1G10N D4E-2G10N 3.5 (46) 33±0.15 0.5 9.5 dia. × 4.0 stainless sintered alloy roller 6.5 PT 4.7 holes 4.2+0.2 0 dia. holes 15 28.4 19.4 3R Operating force Release force Pretravel Overtravel Movement Differential Operating Position 2 4.2+0.2 0 dia. 12 21.5 OP Two, 2.1R OF RF PT OT MD OP max. min. max. min. 3.92 N 0.78 N 2 mm 4 mm (0.3 mm) 23.1±0.
PAGE 8
D4E-@N Molded Terminal Models The molded-terminal model is available with right-hand and left-hand leads and is recommended for use where the Switch is exposed to dust, oil or moisture. It can be used like a screw-terminal model (with a cable), and the dimensions and operating characteristics are the same as for standard models.
PAGE 9
D4E-@N Safety Precautions Refer to Safety Precautions for All Limit Switches. Precautions for Correct Use Operating Environment • Seal material may deteriorate if a Switch is used outdoor or where subject to special cutting oils, solvents, or chemicals. Always appraise performance under actual application conditions and set suitable maintenance and replacement periods. • Install Switches where they will not be directly subject to cutting chips, dust, or dirt.
PAGE 10
D4E-@N Tightening Torque A loose screw may result in a malfunction. Be sure to tighten each screw to the proper tightening torque as shown below. Appropriate No. Type tightening torque (1) Terminal screw (M3) 0.24 to 0.44 N·m (2) Switch mounting screw (M4) 1.18 to 1.
PAGE 11
Read and Understand This Catalog Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranty and Limitations of Liability WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON.