参数资料
型号: D4N-4B72
元件分类: 开关
英文描述: SNAP ACTING/LIMIT SWITCH, DPST, MOMENTARY, 2.5A, 250VDC, 9mm, PANEL MOUNT
文件页数: 5/24页
文件大小: 6206K
代理商: D4N-4B72
D4N
13
1-conduit Models
Note: Unless otherwise specified, a tolerance of
±0.4 mm applies to all dimensions.
*1. 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.
*2. In terms of construction, the Switch is a General-purpose Limit Switch rather than a Safety Limit Switch.
Slow-action (1NC/1NO) (2NC/1NO) (2NC) (3NC)
Note: Variation occurs in the simultaneity of contact opening/closing
operations of 2NC, 2NC/1NO, and 3NC contacts. Check
contact operation.
Snap-action (1NC/1NO) (2NC), Slow-action (2NC) (3NC)
20.5
× 20.5
Two, 4
+0.15 dia. holes
Depth: 5
0
Fork Lever Lock
(Right Operation)
*2
D4N-1
@RE
D4N-2
@RE
D4N-3
@RE
D4N-4
@RE
2.15
±0.05R
mounting
holes
30
27.5
11
±0.2
47 max.
39.3
±1
(27.2)
21.5
22
±0.2
31 max.
55
47
±0.2
2.5
9
±0.2
26R
90
°
18
20
±0.1
22
±0.1
14.2
Two, 17.5 dia.
× 8 rubber
rollers
Conduit cap
Two, 4
+0.15 dia. holes
Depth: 5
0
Fork Lever Lock
(Left Operation)
*2
D4N-1
@LE
D4N-2
@LE
D4N-3
@LE
D4N-4
@LE
2.15
±0.05R
mounting holes
Two, 17.5 dia.
×
8 rubber rollers
30
27.5
11
±0.2
39.3
±1
(27.2)
21.5
22
±0.2
31 max.
55
47
±0.2
2.5
9
±0.2
26R
90
°
18
20
±0.1
22
±0.1
14.2
47 max.
20.5
× 20.5
Conduit cap
Two, 4
+0.15 dia. holes
Depth: 5
0
Cat Whisker
*2
D4N-1
@80
D4N-2
@80
D4N-3
@80
D4N-4
@80
1.2-dia.
stainless
steel wire
*1
2.15
±0.05R
mounting holes
30
(31.5)
11
±0.2
21.5
22
±0.2
31 max.
55
47
±0.2
2.5
9
±0.2
(50.1)
PT
143.1
20
±0.1
22
±0.1
14.2
20.5
× 20.5
Sealing cap
16.6 dia.
Conduit cap
Two, 4
+0.15 dia. holes
Depth: 5
0
Plastic Rod
*2
D4N-1
@87
D4N-2
@87
D4N-3
@87
D4N-4
@87
2.15
±0.05R
mounting holes
30
(31.5)
11±0.2
22±0.2
31 max.
55
115
38
42
12±0.2
47±0.2
2.5
PT
20±0.1
22±0.1
14.2
21.5
9±0.2
Resin rod
*1
20.5
×
20.5
Sealing cap
16.6 dia.
Conduit cap
Model
Operating characteristics
D4N-
@@RE
D4N-
@@LE
Force necessary to reverse
the direction of the lever:
max.
6.4 N
Movement until the lever
reverses
55
±10°
55
±10°
Movement until switch
operation (NC)
(6.5
°)
(MBB: 10
°)
(6.5
°)
(MBB: 10
°)
Movement until switch
operation (NO)
(18.5
°)
(MBB: 5
°)
(18.5
°)
(MBB: 5
°)
Model
Operating characteristics
D4N-
@@80
D4N-
@@87
Operating force
OF max.
1.5 N
Pretravel
PT max.
15
°
15
°
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