D4B-2A15N Omron, D4B-2A15N Datasheet - Page 12

• Manufacturer Part Number: D4B-2A15N
• Description: Safety Limit Switch
• Manufacturer: Omron

Specifications of D4B-2A15N

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
*1. Be sure to adjust the dog to within 40 mm from the top end of the coil spring.
*2. In terms of construction, the Switch is a General-purpose Limit Switch rather than a Safety Limit Switch.
Top Plunger
D4B-@@70N
Operating characteristics
Operating force
Release force
Pretravel
Overtravel
Movement differential
Direct opening travel
Direct opening force
Total travel
Free position
Operating position
Operating characteristics
Operating force
Pretravel
Coil Spring *2
D4B-@@81N
40 to 42
18.2 dia.
40 to 42
OF max.
RF min.
PT max.
PT (2nd) *1 *3
OT min.
MD max. *2
DOT min. *4
DOF min. *4
TT *3
FP max.
OP
OF max.
PT max.
Six, 5.3-dia.
mounting holes
Four, M3.5 x 10 cover
mounting screws
3-conduit opening
Two, caps
Stainless steel coil spring
Stainless steel
plunger
The Switch can be actuated
to all directions except to
the axis center
Seal cap
Four, M3.5 x 7
head mounting screws
Four, M3.5 x 10 cover
mounting screws
Six, 5.3-dia.
mounting holes
Two, caps
Cover
3-conduit
opening
Model
Model
9.2 dia.
Cover
18.63 N
1.96 N
2 mm
(3 mm)
5 mm
1 mm
3.2 mm
49.03 N
(7 mm)
38 mm
35±1 mm
1.47 N
15°
Four, M3.5 x 19.5
head
mounting screws
D4B-@@70N
D4B-@@81N
Two, 5
holes (depth: 6)
(40) *1
6.6 dia.
Two, 5
holes (depth: 6)
+0.15
0
+0.15
0
-dia.
-dia.
18.63 N
1.96 N
2 mm
(3 mm)
5 mm
1 mm
3.2 mm
49.03N
(7 mm)
51 mm
48±1 mm
1.47 N
15°
Plastic Rod *2
D4B-@@87N
D4B-@@71N
Top Roller Plunger
D4B-@@71N
D4B-@@87N
201.9±1.2
12.7 dia. x 4.8
stainless steel roller
40 to 42
18.2 dia.
Note: Variation occurs in the simultaneity of
*1. Only for slow-action models.
*2. Only for snap-action models.
*3. Reference values.
*4. Must be provided to ensure safe
Note: Variation occurs in the simultaneity of
operation.
contact opening/closing operations of
2NC contacts. Check contact
operation.
contact opening/closing operations of
2NC contacts. Check contact
operation.
40 to
42
Plastic rod
Four, M3.5 x 10
cover mounting screws
Six, 5.3-dia.
mounting screws
3-conduit opening
Two, caps
Seal cap
Four, M3.5 x 7
head mounting screws
The Switch can be actuated
to all directions except to the
axis center.
Six, 5.3-dia.
mounting holes
Four, M3.5 x 10
cover mounting screws
Two, caps
3-conduit opening
Cover
9.2 dia.
Cover
Four, M3.5 x 19.5
head
mounting screws
D4B-@N
Two, 5
holes (depth: 6)
(40) *1
6.6 dia.
Two, 5
holes (depth: 6)
+0.15
0
+0.15
-dia.
0
95.4
-dia.
12