D4B-3113N Sti (Scientific Technologies, Inc.), D4B-3113N Datasheet - Page 9

• Manufacturer Part Number: D4B-3113N
• Description: SWITCH, LIMIT, POSITIVE ACTION, ADJUSTABLE ROLLER LEVER, 740 OPERATING FORCE
• Manufacturer: Sti (Scientific Technologies, Inc.)

Specifications of D4B-3113N

• Lead Free Status / Rohs Status: RoHS Compliant part

Note:
Note: 1. Variation occurs in the simultaneity of contact opening/closing operations of 2NC contacts. Check contact operation.
Adjustable Rod Lever
D4B-@@17N
Top Plunger
D4B-@@70N
Top Roller Plunger
D4B-@@71N
Operating force
Release force
Positive travel
Overtravel
Movement deviation
Direct opening travel
Direct opening force
Total travel
Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions.
2. The operating characteristics of these Switches were measured with the roller level set at 31.5 mm.
3. The operating characteristics of these Switches were measured with the rod level set at 140 mm.
4. Only for slow-action models.
5. Only for snap-action models.
6. Reference values.
7. Must be provided to ensure safe operation.
Operating characteristic
OF max.
RF min.
PT
PT (2nd) (See notes 4, 6.)
OT min.
MD max. (See note 5.)
DOT min. (See notes 4, 7.)
(See notes 5, 7.)
DOF min. (See note 7.)
TT (See note 6.)
60±0.2
145 max.
60±0.2
8
8
12.7 dia. x 4.8
stainless steel roller
60±0.2
8
23
30±0.2
40
9.41N
1.47N
21°±3°
(45°)
50°
12°
35°
55°
19.61N
(75°)
5.3
30±0.2
30±0.2
D4B-@@11N D4B-@@15N D4B-@@16N
40
40
5.3
+1
0
5.4
5.3
+1
0
+1
0
3 dia. x 160
stainless steel
rod
Two, 5.3-dia.
mounting holes
Two, M4 x 12 cover
clamping screws
Two, 5.3-dia.
mounting holes
Two, M4 x 12
cover clamping
screws
OP
Two, M4 x 12 cover
clamping screws
Two, 5.3-dia.
mounting holes
PT
PT
OP
7.3
7.3
Stainless steel
plunger
M5 x 12
Allen-head
bolts
7.3
9.41N
1.47N
21°±3°
(45°)
50°
12°
35°
55°
19.61N
(75°)
Cover
Cover
9.2 dia.
9.2 dia.
Cover
43
66±1
28.3
31.5
43
56.8
31.5
16
15
43
15
9.41N
1.47N
21°±3°
(45°)
50°
12°
35°
55°
19.61N
(75°)
31.5
(See note 2.)
16
16
Four, M3.5 x 24.5
head clamping screws
15
PG13.5
Four, M3.5 x 24.5
head clamping screws
74
PG13.5
74
PG13.5
20
Safety Limit Switch
74
77
Four, M3.5 x 24.5
head clamping screws
77
20
22.5
77
97
97
2.12N
0.29N
21°±3°
(45°)
50°
12°
35°
55°
19.61N
(75°)
(See note 3.)
99.5
D4B-@@17N
Note: The lever can be set to any desired position by
turning the operating position indicator.
D4B-@N
B-45