參數(shù)資料
型號(hào): D4B-2171N
元件分類: 開關(guān)
英文描述: SNAP ACTING/LIMIT SWITCH, DPST, MOMENTARY, 10A, 14VDC, 7mm, PANEL MOUNT
文件頁(yè)數(shù): 3/16頁(yè)
文件大?。?/td> 2846K
代理商: D4B-2171N
D4B-
@N
11
3-conduit Switches
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.
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.
Model
Operating characteristics
D4B-
@@11N D4B-@@15N D4B-@@16N
*1
D4B-
@@17N
*2
Operating force
Release force
Pretravel
Overtravel
Movement differential
Direct opening travel
Direct opening force
Total travel
OF max.
RF min.
PT
PT (2nd)
*3 *5
OT min.
MD max.
*4
DOT min.
*3 *6
*4 *6
DOF min.
*6
TT
*5
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°)
17.5 dia. x 6.6 resin roller
Two, caps
3-conduit opening
Cover
Two, 5
+0.15
0
-dia.
holes (depth: 6)
40 to 42
Roller Lever
D4B-
@@11N
M5 x 12
Allen-head bolt
Operating position
indicator
*1
Six, 5.3-dia.
mounting holes
Four, M3.5 x 10
cover mounting screws
Four, M3.5 x 24.5
head
mounting screws
31.5R
27±0.2
28.5
30±0.2
40 to 42
66.4
50.9
5.3
23
PT
21°
±3°
31.5R
11.5
Six, 5.3 dia.
mounting holes
Cover
M5
× 12
Allen-head
bolt
17.5 dia.
× 7
stainless steel
roller
Four, M3.5
× 24.5
head
mounting screws
3-conduit opening
Four, M3.5
× 10 cover
mounting screws
Two, caps
17.2
38.8
35.7
97.9
75.4
71.4
59.3±0.2
18
22.5
62±1
56±1
16
28.3±1
Operating position
indicator
*1
63
57
51
Two, 5
+0.15
0
-dia.
holes (depth: 6)
Roller Lever
D4B-
@@15N
129.7±1.2
66.4
Adjustable Roller Lever
*2
D4B-
@@16N
19 dia. x 7 resin roller
Two, caps
Cover
3-conduit opening
25 to 89R
40 to 42
Two, 5
+0.15
0
-dia.
holes (depth: 6)
Operating
position
indicator
*1
M5 x 16
Allen-head
bolts
Six, 5.3-dia.
Mounting holes
Four, M3.5 x 10 Cover
mounting screws
Four, M3.5 x 24.5
head
mounting screws
Adjustable Rod Lever
*2
D4B-
@@17N
145 max.
Cover
3-conduit opening
40 to 42
Two, 5
+0.15
0
-dia.
holes (depth: 6)
3 dia. x 160
stainless steel rod
Operating position
indicator
*1
M5 x 12
Allen-head
bolts
Six, 5.3-dia.
mounting holes
Four, M3.5 x 10 cover
mounting screws
Four, M3.5 x 24.5
head
mounting screws
Two, caps
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