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PDF ( 数据手册 , 数据表 ) D4N-6125

零件编号 D4N-6125
描述 Safety Limit Switch
制造商 Omron
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D4N-6125 数据手册, 描述, 功能
Safety Limit Switch
D4N
Upgraded Safety Limit Switches Based on
the Popular D4D, Providing a Full Lineup
Conforming to International Standards
• Lineup includes three contact models with 2NC/1NO and 3NC
contact forms in addition to the previous contact forms 1NC/
1NO, and 2NC. Models with MBB contacts are also available.
• M12-connector models are available, saving on labor and
simplifying replacement.
• Standardized gold-clad contacts provide high contact reliability.
Can be used with both standard loads and microloads.
• Free of lead, cadmium, and hexavalent chrome, reducing the
burden on the environment.
• Conforms to EN115 and EN81-1.
• Lineup includes both slow-action and snap-action models with
Zb contacts.
• Approved standards: UL, EN (TÜV), and CCC
Note: Be sure to read the “Safety Precautions” on page B-23.
Note: Contact your sales representative for details on models with
safety standard certification.
Model Number Structure
Model Number Legend
D4N-@@@@
12 3
1. Conduit/Connector size
1: Pg13.5 (1-conduit)
2: G1/2 (1-conduit)
3: 1/2-14NPT (1-conduit)
4: M20 (1-conduit)
5: Pg13.5 (2-conduit)
6: G1/2 (2-conduit)
7: 1/2-14NPT (2-conduit)
8: M20 (2-conduit)
9: M12 connector (1-conduit)
2. Built-in Switch
1: 1NC/1NO (snap-action)
2: 2NC (snap-action)
A: 1NC/1NO (slow-action)
B: 2NC (slow-action)
C: 2NC/1NO (slow-action)
D: 3NC (slow-action)
E: 1NC/1NO (MBB contact) (slow-action)
F: 2NC/1NO (MBB contact) (slow-action)
3. Head and Actuator
20: Roller lever (resin lever, resin roller)
22: Roller lever (metal lever, resin roller)
25: Roller lever (metal lever, metal roller)
26: Roller lever (metal lever, bearing roller)
2G: Adjustable roller lever, form lock (metal lever, resin roller)
2H: Adjustable roller lever, form lock (metal lever, rubber roller)
31: Top plunger
32: Top roller plunger
62: One-way roller arm lever (horizontal)
72: One-way roller arm lever (vertical)
80: Cat whisker
87: Plastic rod
RE:Fork lever lock (right operation)
LE: Fork lever lock (left operation)
Safety Limit Switch D4N
B-5







D4N-6125 pdf, 数据表
Connections
Contact Form
Model
D4N-@1@
D4N-@2@
D4N-@A@
D4N-@B@
D4N-@C@
D4N-@D@
D4N-@E@
D4N-@F@
Contact
1NC/1NO (Snap-
action)
2NC (Snap-action)
1NC/1NO (Slow-
action)
2NC (Slow-action)
2NC/1NO (Slow-
action)
3NC (Slow-action)
1NC/1NO MBB
(Slow-action)
2NC/1NO MBB
(Slow-action)
Contact form
Zb
13 14
31 32
Zb
11 12
31 32
Zb
11 12
33 34
Zb
11 12
31 32
Zb
11 12
21 22
33 34
Zb
11 12
21 22
31 32
Zb
11 12
33 34
Zb
11 12
21 22
33 34
Operating pattern
13-14
31-32
Stroke
11-12
31-32
Stroke
11-12
33-34
Stroke
11-12
31-32
Stroke
11-12
21-22
33-34
Stroke
11-12
21-22
31-32
Stroke
11-12
33-34
Stroke
11-12
21-22
33-34
Stroke
Remarks
Only NC contacts 31-32 have an
approved direct opening
ON mechanism.
The terminals 13-14 and 31-32
can be used as unlike poles.
Only NC contacts 11-12 and
31-32 have an approved
ON direct opening mechanism.
The terminals 11-12 and 31-32
can be used as unlike poles.
Only NC contacts 11-12 have an
approved direct opening
ON mechanism.
The terminals 11-12 and 33-34
can be used as unlike poles.
Only NC contacts 11-12 and
31-32 have an approved
ON direct opening mechanism.
The terminals 11-12 and 31-32
can be used as unlike poles.
Only NC contacts 11-12 and
21-22 have an approved
ON direct opening mechanism.
The terminals 11-12, 21-22, and
33-34 can be used as unlike
poles.
Only NC contacts 11-12, 21-22,
and 31-32 have an approved di-
ON rect opening mechanism.
The terminals 11-12, 21-22, and
31-32 can be used as unlike
poles.
Only NC contacts 11-12 have an
approved direct opening
ON mechanism.
The terminals 11-12 and 33-34
can be used as unlike poles.
Only NC contacts 11-12 and
21-22 have an approved direct
ON opening mechanism.
The terminals 11-12, 21-22 and
33-34 can be used as unlike poles.
Note: 1. Terminals are numbered according to EN50013 and the contact forms are according to IEC947-5-1.
2. MBB (Make Before Break) contacts have an overlapping structure, so that before the normally closed contact (NC) opens, the normally
open contact (NO) closes.
B-12
Safety Limit Switch D4N







D4N-6125 equivalent, schematic
2-conduit Models
One-way Roller Arm Lever
(Horizontal)
Operating direction
D4N-5@62
14.8
D4N-6@62
D4N-8@62
11±0.2
12 dia. x 5
resin roller
13.5
OP
23.3 5.4
19.5±0.2
20R
2.5
9±0.2
2.15±0.05R
mounting holes
Conduit cap
20±0.1
22±0.1
40±0.1
42±0.1
39±0.2
25 dia. 47
42±0.2
56 max.
(3)
(31.5)
21.5
11±0.2
10.2
21.5
20.5
Cap
14.2
30
Two,
4+0.15
0
dia.
holes
Depth: 5
One-way Roller Arm Lever
(Vertical)
D4N-5@72
D4N-6@72
D4N-8@72
11±0.2
OP
12
5.4
2.15±0.05R
mounting
holes
Conduit cap
20±0.1
22±0.1
40±0.1
42±0.1
42±0.2
56 max.
12 dia. × 5
resin roller
(31.5)
21.5
11±0.2
19R 14.7
2.5 19.5±0.2
9±0.2
39±0.2
25 dia. 47
10.2
21.5
20.5
Cap
(3) Operating
direction
14.2
30
Two,
4+0.15
0
dia.
holes
Depth: 5
Adjustable Roller Lever, Form Lock
(with Metal Lever, Resin Roller)
D4N-6@2G
D4N-8@2G
17.5 dia. × 6.8
resin roller
45±1
39.5±1
(31)
Adjustable Roller Lever, Form Lock
(with Metal Lever, Rubber Roller)
D4N-6@2H
D4N-8@2H Bearing
50 dia. × 8
rubber roller
48.2±1
41.3±1
(29.2)
Resin lever
20 to 66R
11±0.2
2.15±0.05R
mounting holes
5.4
18
20±0.1
22±0.1
40±0.1
42±0.1
Conduit cap
2.5
9±0.2
21.5
39±0.2
25 dia. 47
20.5 × 20.5
27.5
20.5
Cap
2.15±0.05R
mounting holes
5.4
18
20±0.1
22±0.1
40±0.1
42±0.1
32 to 66R
Stainless
steel lever
2.5
9±0.2 21.5
39±0.2
25 dia. 47
11±0.2
20.5 × 20.5
27.5
20.5
Cap
42±0.2
56 max.
(3)
14.2
30
Two,
4+0.15
0
dia.
holes
Depth: 5
Conduit cap
42±0.2
56 max.
(3)
14.2
30
Two,
4+0.15
0
dia.
holes
Depth: 5
Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
Snap-action (1NC/1NO) (2NC), Slow-action
(2NC) (3NC)
Model
OF max.
RF min.
PT max.
OT min.
MD max.
(See note 4.)
OP
TT
(See note 5.)
DOT min.
(See note 6.)
DOF min.
(See note 6.)
D4N-@162
D4N-@262
D4N-@B62
D4N-@D62
5.0 N
0.8 N
4 mm
5 mm
1.5 mm
D4N-@172
D4N-@272
D4N-@B72
D4N-@D72
5.0 N
0.8 N
4 mm
5 mm
1.5 mm
D4N-@12G
D4N-@22G
D4N-@B2G
D4N-@D2G
(See note 2.)
D4N-@12H
D4N-@22H
D4N-@B2H
D4N-@D2H
(See note 3.)
4.5 N
4.5 N
0.4 N
0.4 N
18° to 27°
18° to 27°
40° 40°
14° 14°
37 ±0.8 mm
(9 mm)
27 ±0.8 mm
(9 mm)
---
(70°)
---
(70°)
5.8 mm
4.8 mm
50°
50°
20 N
20 N
20 N
20 N
Note: 1. Variation occurs in the simultaneity of contact opening/closing operations
of 2NC, 2NC/1NO, and 3NC contacts. Check contact operation.
2. The operating characteristics of these Switches were measured with the
roller lever set at 30 mm.
3. The operating characteristics of these Switches were measured with the
roller lever set at 31 mm.
4. Only for snap-action models.
5. Reference value.
6. Only for slow-action models. For safe use, always make sure that the
minimum values or greater are provided.
Slow-action (1NC/1NO) (2NC/1NO)
Model
D4N-@A62
D4N-@C62
D4N-@E62
D4N-@F62
D4N-@A72
D4N-@C72
D4N-@E72
D4N-@F72
D4N-@A2G
D4N-@C2G
D4N-@E2G
D4N-@F2G
(See note 1.)
D4N-@A2H
D4N-@C2H
D4N-@E2H
D4N-@F2H
(See note 2.)
OF max.
5.0 N
5.0 N
4.5 N
4.5 N
RF min.
0.8 N
0.8 N
0.4 N
0.4 N
PT max.
(See note 3.)
4 mm
4 mm
18° to 27°
18° to 27°
PT (2nd)
(See note 4.)
(5.2 mm)
(4.3 mm)
(44°)
(44°)
PT max.
(See note 5.)
4 mm
4 mm
27.5° to 36.5° 27.5° to 36.5°
PT (2nd)
(See note 6.)
(1.5 mm)
(1.5 mm)
(18°)
(18°)
OT min.
5 mm
5 mm
40°
40°
OP
37 ±0.8 mm 27 ±0.8 mm ---
---
OP
(See note 7.)
36 ±0.8 mm 26.1 ±0.8 mm ---
---
TT
(See note 8.)
(9 mm)
(9 mm)
(70°)
(70°)
DOT min.
(See note 9.)
5.8 mm
4.8 mm
50°
50°
DOF min.
(See note 9.)
20 N
20 N
20 N
20 N
Note: 1. The operating characteristics of these Switches were measured with the
roller lever set at 30 mm.
2. The operating characteristics of these Switches were measured with the
roller lever set at 31 mm.
3. This PT value is possible when the NC contacts are open (OFF).
4. This PT value is possible when the NO contacts are closed (ON).
5. Only for MBB models.
6. Reference value for MBB models only.
7. Only for MBB models.
8. Reference value.
9. For safe use, always make sure that the minimum values or greater are
provided.
B-20
Safety Limit Switch D4N










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