D4N2120 Omron, D4N2120 Datasheet - Page 10

• Manufacturer Part Number: D4N2120
• Description: LIMIT SWITCH, ROLLER LEVER, SPDT-1NO/1NC
• Manufacturer: Omron

Specifications of D4N2120

• Actuator Style: Roller Lever
• Operating Force Max: 5N
• Contact Voltage Ac Max: 240V
• Contact Voltage Dc Max: 250V
• Contact Current Ac Max: 10A
• Contact Current Dc Max: 2.5A
• Switch Terminals: Screw
• Lead Free Status / RoHS Status: na

Dimensions
■ Switches
Note: All units are in millimeters unless otherwise indicated.
1-conduit Models
Note: 1. Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions.
Snap-action (1NC/1NO) (2NC), Slow-action
(2NC) (3NC)
Note: 1. Variation occurs in the simultaneity of contact opening/closing
B-14
Roller Lever (Resin Lever, Resin Roller)
D4N-1@20
D4N-3@20
D4N-9@20 (See note 2.)
Roller Lever (Metal Lever, Metal Roller)
D4N-1@25
D4N-3@25
D4N-9@25 (See note 2.)
OF max.
RF min.
PT
OT min.
MD max.
(See note 2.)
OP
TT
(See note 3.)
DOT min.
(See note 4.)
DOF min.
(See note 4.)
Model
2. Refer to page B-17 for details on M12 connectors.
2. Only for snap-action models.
3. Reference value.
4. Only for slow-action models. For safe use, always make sure that the
operations of 2NC, 2NC/1NO, and 3NC contacts. Check contact
operation.
minimum values or greater are provided.
18
55
Safety Limit Switch
18
55
5.0 N
0.5 N
18 to 27
40
14
---
(80 )
50
20 N
Resin lever
47
9
47
9
D4N-@B20
D4N-@D20
D4N-@120
D4N-@220
Metal lever
0.2
0.2
D4N-2@20
D4N-4@20
D4N-2@25
D4N-4@25
0.2
0.2
2.5
2.5
31 max.
20
22
22
31 max.
20
22
22
17.5 dia.
sintered stainless
steel roller
17.5 dia.
resin roller
0.1
0.1
0.2
0.1
0.1
0.2
D4N-@B22
D4N-@D22
D4N-@122
D4N-@222
2.15 0.05R
mounting holes
Conduit cap
26R
2.15 0.05R
mounting holes
26R
Conduit cap
7
6.8
D4N
D4N-@B25
D4N-@D25
D4N-@125
D4N-@225
47
40
45
39.5
1
(27)
11
30
21.5
(31)
1
11
30
1
21.5
14.2
14.2
1
0.2
0.2
Two, 4
Depth: 5
20.5
27.5
Two, 4
Depth: 5
20.5
27.5
D4N-@B26
D4N-@D26
D4N-@126
D4N-@226
+0.15
0
20.5
+0.15
0
20.5
dia. holes
dia. holes
Slow-action (1NC/1NO) (2NC/1NO)
Note: 1. These PT values are possible when the NC contacts are open
Roller Lever (Metal Lever, Resin Roller)
D4N-1@22
D4N-3@22
D4N-9@22 (See note 2.)
Roller Lever (Metal Lever, Bearing Roller)
D4N-1@26
D4N-3@26
D4N-9@26 (See note 2.)
OF max.
RF min.
PT (See note 1.)
PT (2nd) (See note 2.) (44 )
PT (See note 3.)
PT (2nd) (See note 4.) (18 )
OT min.
OP
TT (See note 5.)
DOT min.
(See note 6.)
DOF min.
(See note 6.)
2. These PT values are possible when the NO contacts are closed
3. Only for MBB models.
4. Reference values for MBB models only.
5. Reference values.
6. For safe use, always make sure that the minimum values or greater
Model
(OFF).
(ON).
are provided.
18
55
18
55
47
9
Metal lever
47
9
Metal lever
0.2
0.2
0.2
0.2
D4N-2@22
D4N-4@22
D4N-2@26
D4N-4@26
2.5
5.0 N
0.5 N
18 to 27
27.5 to 36.5
40
---
(80 )
50
20 N
2.5
D4N-@A20
D4N-@C20
D4N-@E20
D4N-@F20
31 max.
20
22
22
31 max.
20
22
22
0.1
0.1
0.2
17.5 dia.
resin roller
17 dia.
Bearing roller
0.1
0.1
0.2
2.15 0.05R
mounting holes
Conduit cap
26R
2.15 0.05R
mounting holes
D4N-@A22
D4N-@C22
D4N-@E22
D4N-@F22
26R
Conduit cap
6
6.8
45
39.5
43.6
D4N-@A25
D4N-@C25
D4N-@E25
D4N-@F25
39
(31)
(31.5)
11
30
1
21.5
11
30
14.2
21.5
1
1
1
14.2
0.2
0.2
Two, 4
Depth: 5
20.5
27.5
20.5
Two, 4
Depth: 5
27.5
+0.15
0
20.5
D4N-@A26
D4N-@C26
D4N-@E26
D4N-@F26
20.5
+0.15
0
dia. holes
dia. holes