D4N2120 Omron, D4N2120 Datasheet - Page 14

• 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

1-conduit Models
Note: 1. Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions.
Slow-action (1NC/1NO) (2NC/1NO) (2NC) (3NC)
Snap-action (1NC/1NO) (2NC), Slow-action (2NC) (3NC)
B-18
Fork Lever Lock
(Right Operation)
D4N-1@RE
D4N-3@RE
Cat Whisker
D4N-1@80
D4N-3@80
Force necessary to reverse
the direction of the lever:
max.
Movement until the lever
reverses
Movement until switch
operation (NC)
Movement until switch
operation (NO)
DOT min.
DOF min.
OF max.
PT max.
2. The usable range for stainless steel wires and resin rods is 35 mm max. from the end with a total travel of 70 mm max.
55
Model
Model
55
Safety Limit Switch
47
20.5
Sealing cap
47
0.2
18
90
0.2
D4N-2@RE
D4N-4@RE
D4N-2@80
D4N-4@80
2.5
20.5
2.5
26R
31 max.
20
22
22
31 max.
20
22
22
0.1
0.1
0.2
0.1
0.1
0.2
Two, 17.5 dia.
rollers
8 rubber
6.4 N
55 10
6.5
(MBB: 10 )
18.5
(MBB: 5 )
30
20 N
1.5 N
15
2.15 0.05R
mounting holes
PT
(50.1)
Conduit cap
9
D4N-@@RE
D4N-@@80
2.15 0.05R
mounting
holes
Conduit cap
9
0.2
0.2
143.1
D4N
1.2-dia.
stainless
steel wire
(See
note 2.)
47 max.
39.3
(27.2)
(31.5)
11
30
21.5
30
14.2
1
6.4 N
55 10
6.5
(MBB: 10 )
18.5
(MBB: 5 )
30
20 N
1.5 N
15
14.2
0.2
D4N-@@LE
D4N-@@87
Two, 4
Depth: 5
20.5
Two, 4
Depth: 5
16.6 dia.
27.5
21.5
11
0.2
+0.15
0
+0.15
20.5
0
dia. holes
dia. holes
Note: Variation occurs in the simultaneity of contact opening/closing
Fork Lever Lock
(Left Operation)
D4N-1@LE
D4N-3@LE
Two, 4
Depth: 5
Plastic Rod
D4N-1@87
D4N-3@87
+0.15
0
operations of 2NC, 2NC/1NO, and 3NC contacts. Check
contact operation.
dia. holes
115
55
27.5
12
47
38
42
0.2
0.2
14.2
11
(27.2)
21.5
2.5
20.5
20.5
D4N-2@87
D4N-4@87
D4N-2@LE
D4N-4@LE
39.3
47 max.
30
0.2
1
31 max.
20
22
22
2.15 0.05R
mounting holes
Conduit cap
0.1
0.1
0.2
20.5
Two, 17.5 dia.
8 rubber rollers
Resin rod
(See note 2.)
2.15 0.05R
mounting holes
Sealing cap
PT
9
9
20.5
Conduit cap
0.2
0.2
31 max.
20
22
22
0.1
0.1
0.2
(31.5)
26R
30
2.5
14.2
Two, 4
Depth: 5
47
90
18
16.6 dia.
11
21.5
0.2
+0.15
0
0.2
55
dia. holes