D4B-@N
3-conduit Switches
Roller Lever
Roller Lever
D4B-@@11N
D4B-@@15N
62
56
1
17.5 dia. × 7
stainless steel
roller
1
17.5 dia. x 6.6 resin roller
M5 × 12
Allen-head
bolt
M5 x 12
Allen-head bolt
31.5R
Four, M3.5 x 24.5
head
mounting screws
28.3
1
16
Four, M3.5 × 24.5
head
mounting screws
31.5R
Operating position
indicator *1
Operating position
indicator *1
22.5
40 to 42
40 to 42
23
5.3
11.5
129.7 1.2
Six, 5.3-dia.
mounting holes
Six, 5.3 dia.
mounting holes
30 0.2
97.9
Four, M3.5 x 10
cover mounting screws
Four, M3.5 × 10 cover
mounting screws
18
50.9
75.4
59.3 0.2
71.4
66.4
Two, caps
Two, caps
Cover
Cover
17.2
Two, 5+0.15 -dia.
Two, 5+0.15 -dia.
0
27 0.2
51
28.5
0
3-conduit opening
3-conduit opening
35.7
38.8
holes (depth: 6)
holes (depth: 6)
57
63
Adjustable Roller Lever *2
D4B-@@16N
Adjustable Rod Lever *2
D4B-@@17N
19 dia. x 7 resin roller
3 dia. x 160
stainless steel rod
Four, M3.5 x 24.5
head
mounting screws
Four, M3.5 x 24.5
head
mounting screws
Operating
position
indicator *1
145 max.
Operating position
25 to 89R
indicator *1
40 to 42
M5 x 12
Allen-head
bolts
M5 x 16
Allen-head
bolts
40 to 42
Six, 5.3-dia.
Mounting holes
Four, M3.5 x 10 Cover
mounting screws
Six, 5.3-dia.
mounting holes
Four, M3.5 x 10 cover
mounting screws
Two, caps
66.4
Two, caps
Cover
Cover
Two, 5+0.15 -dia.
Two, 5 +0.15 -dia.
0
holes (d0epth: 6)
3-conduit opening
3-conduit opening
holes (depth: 6)
Note: Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions.
*1. The lever can be set to any desired position by turning the operating position indicator.
*2. In terms of construction, the Switch is a General-purpose Limit Switch rather than a Safety Limit Switch.
D4B-@@11N D4B-@@15N D4B-@@16N D4B-@@17N
Model
Operating characteristics
*1
*2
Operating force
Release force
Pretravel
OF max.
RF min.
PT
PT (2nd) *3 *5
OT min.
9.41 N
1.47 N
21° 3°
(45°)
50°
12°
35°
55°
19.61 N
(75°)
9.41 N
1.47 N
21° 3°
(45°)
50°
12°
35°
55°
19.61 N
(75°)
9.41 N
1.47 N
21° 3°
(45°)
50°
12°
35°
55°
19.61 N
(75°)
2.12 N
0.29 N
21° 3°
(45°)
50°
12°
35°
55°
19.61 N
(75°)
Overtravel
Movement differential MD max. *4
Direct opening travel
DOT min. *3 *6
*4 *6
DOF min. *6
TT *5
Direct opening force
Total travel
Note: Variation occurs in the simultaneity of contact opening/closing operations of 2NC contacts. Check contact operation.
*1. The operating characteristics of these Switches were measured with the roller level set at 31.5 mm.
*2. The operating characteristics of these Switches were measured with the rod level set at 140 mm.
*3. Only for slow-action models.
*4. Only for snap-action models.
*5. Reference values.
*6. Must be provided to ensure safe operation.
11
OMRON [ OMRON ELECTRONICS LLC ]
