Omron D4NL-1AFA-B User manual

G-153D4NL
Guard Lock Safety-door Switch
D4NL
Lead-free,
Environment-friendly Design
• Contains no harmful substances, such as lead or cad-
mium, reducing the burden on the environment.
• Models with 4-contact and 5-contact built-in switches
are available.
• Key holding force of 1,300 N min.
• Can be used for either standard loads or microloads.
• Lineup includes models with a conduit size of M20.
• IP67 degree of protection.
• Operation key compatible to D4DS, D4NS and D4GL.
Model Number Structure
Model Number Legend
Switch
1. Conduit Size
1: Pg13.5
2: G1/2
4: M20
2. Built-in Switch (with Door Open/Closed Detection Switch and
Lock Monitor Switch Contacts)
A: 1NC/1NO slow-action contacts plus 1NC/1NO slow-action
contacts
B: 1NC/1NO slow-action contacts plus 2NC slow-action con-
tacts
C: 2NC slow-action contacts plus 1NC/1NO slow-action con-
tacts
D: 2NC slow-action contacts plus 2NC slow-action contacts
E: 2NC/1NO slow-action contacts plus 1NC/1NO slow-action
contacts
F: 2NC/1NO slow-action contacts plus 2NC slow-action con-
tacts
G: 3NC slow-action contacts plus 1NC/1NO slow-action con-
tacts
H: 3NC slow-action contacts plus 2NC slow-action contacts
3. Head Mounting Direction and Material
F: Four mounting directions possible (Front-side mounting at
time of delivery)/plastic
D: Four mounting directions possible (Front-side mounting at
time of delivery)/metal
4. Door Lock and Release
A: Mechanical lock/24-VDC solenoid release
B: Mechanical lock/110-VAC solenoid release
C: Mechanical lock/230-VAC solenoid release
G: 24-VDC solenoid lock/mechanical release
H: 110-VAC solenoid lock/mechanical release
J: 230-VAC solenoid lock/mechanical release
5. Indicator
B: 10 to 115 VAC/VDC (orange LED indicator)
E: 100 - 230V VAC (orange neon lamp indicator)
6. Release Key Type
Blank:Standard
4: Special release key
7. Release Key Position
Blank:Bottom
S: Front
Operation Key
\
1. Operation Key Type
1: Horizontal mounting
2: Vertical mounting
3: Adjustable mounting (horizontal)
5: Adjustable mounting (horizontal/vertical)
1234 5 67
D4NL-@@@@-@@@
1
D4DS-K@

G-154 Safety Sensors / Components
Ordering Information
List of Models
For 110V and 230V version ask your local OMRON Representative
Switches (Operation Keys are sold separately.)
Head
material
Release
key
position
Release
key type
Solenoid voltage/
indicator
Lock and release types Contact configuration
(door open/closed
detection switch and lock
monitor switch contacts)
(slow-action)
Approved direct opening
NC contact
Conduit opening Model
Plastic Bottom Standard Solenoid: 24 VDC
Orange LED: 10 to 115
VAC/VDC
Mechanical lock
Solenoid release 1NC/1NO+1NC/1NO Pg13.5 D4NL-1AFA-B*
G1/2 D4NL-2AFA-B
M20 D4NL-4AFA-B*
1NC/1NO+2NC Pg13.5 D4NL-1BFA-B
G1/2 D4NL-2BFA-B
M20 D4NL-4BFA-B
2NC+1NC/1NO Pg13.5 D4NL-1CFA-B*
G1/2 D4NL-2CFA-B
M20 D4NL-4CFA-B*
2NC+2NC Pg13.5 D4NL-1DFA-B
G1/2 D4NL-2DFA-B
M20 D4NL-4DFA-B
2NC/1NO+1NC/1NO Pg13.5 D4NL-1EFA-B
G1/2 D4NL-2EFA-B
M20 D4NL-4EFA-B*
2NC/1NO+2NC Pg13.5 D4NL-1FFA-B
G1/2 D4NL-2FFA-B
M20 D4NL-4FFA-B
3NC+1NC/1NO Pg13.5 D4NL-1GFA-B
G1/2 D4NL-2GFA-B
M20 D4NL-4GFA-B
3NC+2NC Pg13.5 D4NL-1HFA-B
G1/2 D4NL-2HFA-B
M20 D4NL-4HFA-B
Solenoid lock
Mechanical release 1NC/1NO+1NC/1NO Pg13.5 D4NL-1AFG-B*
G1/2 D4NL-2AFG-B
M20 D4NL-4AFG-B*
1NC/1NO+2NC Pg13.5 D4NL-1BFG-B
G1/2 D4NL-2BFG-B
M20 D4NL-4BFG-B
2NC+1NC/1NO Pg13.5 D4NL-1CFG-B*
G1/2 D4NL-2CFG-B
M20 D4NL-4CFG-B*
2NC+2NC Pg13.5 D4NL-1DFG-B
G1/2 D4NL-2DFG-B
M20 D4NL-4DFG-B
2NC/1NO+1NC/1NO Pg13.5 D4NL-1EFG-B
G1/2 D4NL-2EFG-B
M20 D4NL-4EFG-B*
2NC/1NO+2NC Pg13.5 D4NL-1FFG-B
G1/2 D4NL-2FFG-B
M20 D4NL-4FFG-B
3NC+1NC/1NO Pg13.5 D4NL-1GFG-B
G1/2 D4NL-2GFG-B
M20 D4NL-4GFG-B
3NC+2NC Pg13.5 D4NL-1HFG-B
G1/2 D4NL-2HFG-B
M20 D4NL-4HFG-B
: Models with approved direct opening contacts. Prefered stock item*

G-155D4NL
Operation Keys
Specifications
Standards and EC Directives
Applicable EC Directives and Standards
•Machinery Directive
•Low Voltage Directive
•EN1088
•EN60204-1
•GS-ET-19
Approved Standards
Note: 1. Consult your OMRON representative for details.
2. Approval for CSA C22.2 No. 14 is authorized by the UL
mark.
Approved Standard Ratings
TÜV (EN60947-5-1)
Note: Use a 10-A fuse type gI or gG that conforms to IEC269 as a short-circuit
protection device. This fuse is not built into the Switch.
UL/CSA (UL508, CSA C22.2 No. 14)
A300
Solenoid Coil Characteristics
Indicator Characteristics
Type Model
D4DS-K1
D4DS-K2
D4DS-K3
D4DS-K5
Horizontal mounting
Vertical mounting
Adjustable mounting
(Horizontal)
Adjustable mounting
(Horizontal/Vertical)
Agency Standard File No.
TÜV SÜD EN60947-5-1 (approved
direct opening)
(See note 1.)
UL (See note 2.) UL508, CSA C22.2 No.14 E76675
CQC (CCC) GB/T 14048.5 Contact your
OMRON
representative
Item
Utilization
category
AC-15 DC-13
Rated operating current (Ie)3 A 0.27 A
Rated operating voltage (Ue)240 V 250 V
Rated
voltage
Carry current Current Volt-amperes
Make Break Make Break
120 VAC 10 A 60 A 6 A 7,200 VA 720 VA
240 VAC 30 A 3 A
Item 24 VDC 110 VAC 230 VAC
Rated operating
voltage (100% ED)
24 VDC +10%/
15%
110 VAC 10% 230 VAC 10%
Current consump-
tion
Approx.
200 mA
Approx. 50 mA Approx. 30 mA
Insulation Class F (130C max.)
Item LED
Rated voltage 10 to 115 VAC/VDC
Current leakage Approx. 1 mA
Color (LED) Orange

G-156 Safety Sensors / Components
Characteristics
Note: 1. The above values are initial values.
2. The degree of protection is tested using the method specified by the standard (EN60947-5-1). Confirm that sealing properties are suffi-
cient for the operating conditions and environment beforehand. Although the switch box is protected from dust or water penetration, do
not use the D4NL in places where foreign material may penetrate through the key hole on the head, otherwise Switch damage or mal-
functioning may occur.
3. The durability is for an ambient temperature of 5C to 35C and an ambient humidity of 40% to 70%. For more details, consult your OM-
RON representative.
4. If the ambient temperature is greater than 35C, do not pass the 3-A, 250-VAC load through more than 2 circuits.
5. These figures are minimum requirements for safe operation.
6. This figure is based on the GS-ET-19 evaluation method.
7. This value will vary with the switching frequency, environment, and reliability level. Confirm that correct operation is possible with the actual
load beforehand.
Degree of protection (see note 2) IP67 (EN60947-5-1)
(This applies for the Switch only. The degree of protection for the key hole is IP00.)
Durability
(see note 3)
Mechanical 1,000,000 operations min.
Electrical 500,000 operations min. for a resistive load of 3 A at 250 VAC (see note 4)
Operating speed 0.05 to 0.5 m/s
Operating frequency 30 operations/minute max.
Rated frequency 50/60 Hz
Contact gap 2 x 2 mm min
Direct opening force (see note 5) 60 N min. (EN60947-5-1)
Direct opening travel (see note 5) 10 mm min. (EN60947-5-1)
Holding force (see note 6) 1,300 N min.
Insulation resistance 100 Mmin. (at 500 VDC)
Minimum applicable load (see note 7) Resistive load of 1 mA at 5 VDC (N-level reference value)
Rated insulation voltage (Ui)300 V (EN60947-5-1)
Rated open thermal current (Ith)10 A (EN60947-5-1)
Impulse withstand voltage (EN60947-5-1) Between terminals of the same polarity 2.5 kV
Between terminals of different polarities 4 kV
Between other terminals and uncharged metallic parts 6 kV
Conditional short-circuit current 100 A (EN60947-5-1)
Pollution degree (operating environment) 3 (EN60947-5-1)
Protection against electric shock Class II (double insulation)
Contact resistance 25 mmax. per contact (initial value)
Vibration resis-
tance
Malfunction 10 to 55 Hz, 0.75-mm single amplitude
Shock resistance Destruction 1,000 m/s2min.
Malfunction 300 m/s2min. (100 m/s2min. for the lock monitor switch)
Ambient temperature Operating:10C to 55C with no icing
Ambient humidity Operating:95% max.
Weight Approx. 370 g (D4NL-IAFA-B)

G-157D4NL
Connections
Indicator
Internal Circuit Diagram
Circuit Connection Example
•Terminals 12 and 41 are connected internally and so connect termi-
nals 11 and 42 for safety-circuit input. (GS-ET-19)
•Connect terminals 21 and 22 and terminals 51 and 52 in series
when using as safety-circuit input (redundancy circuit for terminals
11 and 12 and terminals 41 and 42 above). Connect the terminals
individually when using as auxiliary-circuit input (e.g., terminals 21
and 22 for safety-door open/closed monitoring and terminals 51
and 52 for monitoring the lock status).
•In the connection example on the right, terminals 21 and 22 and
terminals 51 and 52 are used as auxiliary-circuit input.
•Direct opening contacts used as safety-circuit input are indicated
with the mark. Terminals 11 and 12 and terminals 21 and 22
are direct opening contacts.
•Connect the indicators in parallel to the auxiliary circuits or termi-
nals E1 and E2.
If an indicator is connected in parallel to a direct opening contact,
when the indicator breaks, a short-circuit current will be generated,
possibly resulting in an installation malfunction.
•Do not switch standard loads for more than 2 circuits at the same
time. Otherwise, the level of insulation may decrease.
•The 24-VDC solenoid has polarity. Be sure to connect terminals
with the correct polarity.
D
R
RLED
Z
10 to 115 VAC/VDC
Constant-current diode
42
11
21
33
E1 (+)
O1 O2
12 41
51
52
22
34
E2 (−)
Indicator
(Orange)
Safety
circuit
Auxiliary
circuit
Auxiliary
circuit
Auxiliary
circuit

G-158 Safety Sensors / Components
Operation Method
Operation Principles
Nomenclature
Structure
Note: Terminal numbers vary with the model.
Mechanical
lock models
When the Operation Key is inserted, it is
locked by the lock spring. The door will stay
locked even if there is a power interruption.
The solenoid is released only when the
lock is turned ON.
Solenoid
lock models
If the solenoid is OFF, the door will not be
locked when the Operation Key is inserted.
This means that the door can be opened
and closed easily when replacing work-
pieces or parts.
The door is locked only when the solenoid
is turned ON. This means that the door will
be unlocked if there is a power interruption
and so this model cannot be used in sys-
tems that would maintain a hazardous
state (e.g., systems requiring toxic gases,
high temperatures, or gears that would
continue to turn due to inertia).
Solenoid
Operation Key
Lock plate
Spring
OFF OFF ON
Solenoid
Operation Key
Lock plate
Spring
OFF
Plunger
OFF
ON
Special release key
The head can be
mounted in 3 directions.
Two conduits
(horizontal and vertical)
Back-mounting is also possible.
Operation key hole
Terminal 42
Terminal 41
Shorting pin (12-41)
Terminal 12
Terminal 11
Door open/closed
detection switch
Terminal 21
Terminal 22
Terminal 31/33
Terminal 32/34
Release key Conduit opening
(vertical)
Terminal 51/53
Terminal 52/54
Conduit opening
(horizontal)
Lock monitor switch
Terminal 02
Indicator
Terminal 01
Terminal E1 (+)
Terminal E2 (−)
Solenoid
UNLOCK LOCK UNLOCK LOCK
Standard Release Key
(Bottom View)
Special Release Key
(Bottom View)

G-159D4NL
Contact Form
Indicates conditions where the Key is inserted and the lock is applied. Terminals 12 and 41 are connected internally (as per GS-ET-19).
Model Contact Contact form Operating pattern Remarks
D4NL-@AF@-@1NC/1NO + 1NC/1NO
D4NL-@BF@-@1NC/1NO + 2NC
D4NL-@CF@-@2NC + 1NC/1NO
D4NL-@DF@-@2NC + 2NC
D4NL-@EF@-@2NC/1NO + 1NC/1NO
D4NL-@FF@-@2NC/1NO + 2NC
D4NL-@GF@-@3NC + 1NC/1NO
D4NL-@HF@-@3NC + 2NC
11
33 34
12 41 42
5453
11-42
33-34
53-54
ON
Extraction
completion
position
Operation
Key insertion
completion
position
Stroke
Lock position
Only NC contacts 11-
12 and 41-42 have an
approved direct
opening mechanism.
The terminals 11-42, 33-
34, and 53-54 can be
used as unlike poles.
11
33 34
12 41 42
5251
11-42
33-34
51-52
ON
Extraction
completion
position
Operation
Key insertion
completion
position
Stroke
Lock position
Only NC contacts 11-
12, 41-42, and 51-52
have an approved direct
opening mechanism.
The terminals 11-42, 33-
34, and 51-52 can be
used as unlike poles.
11
31 32
12 41 42
5453
11-42
31-32
53-54
ON
Extraction
completion
position
Operation
Key insertion
completion
position
Stroke
Lock position
Only NC contacts 11-
12, 31-32, and 41-42
have an approved direct
opening mechanism.
The terminals 11-42, 31-
32, and 53-54 can be
used as unlike poles.
11
31 32
12 41 42
5251
11-42
31-32
51-52
11-42
51-52
ON
Extraction
completion
position
Operation
Key insertion
completion
position
Stroke
Lock position
Only NC contacts 11-
12, 31-32, 41-42, and
51-52 have an approved
direct opening
mechanism.
The terminals 11-42, 31-
32, and 51-52 can be
used as unlike poles.
11
21 22
33 34
12 41 42
5453
11-42
21-22
33-34
53-54
11-42
21-22
33-34
53-54
ON
Extraction
completion
position
Operation
Key insertion
completion
position
Stroke
Lock position
Only NC contacts 11-
12, 21-22, and 41-42
have an approved direct
opening mechanism.
The terminals 11-42, 21-
22, 33-34, and 53-54 can
be used as unlike poles.
11
21 22
33 34
12 41 42
5251
11-42
21-22
33-34
51-52
ON
Extraction
completion
position
Operation
Key insertion
completion
position
Stroke
Lock position
Only NC contacts 11-
12, 21-22, 41-42, and
51-52 have an approved
direct opening
mechanism.
The terminals 11-42, 21-
22, 33-34, and 51-52 can
be used as unlike poles.
11
21 22
31 32
12 41 42
5453
11-42
21-22
31-32
53-54
ON
Extraction
completion
position
Operation
Key insertion
completion
position
Stroke
Lock position
Only NC contacts 11-
12, 21-22, 31-32, and
41-42 have an approved
direct opening
mechanism.
The terminals 11-42, 21-
22, 31-32, and 53-54 can
be used as unlike poles.
11
21 22
31 32
12 41 42
5251
11-42
21-22
31-32
51-52
ON
Extraction
completion
position
Operation
Key insertion
completion
position
Stroke
Lock position
Only NC contacts 11-12,
21-22, 31-32, 41-42 and
51-52 have an
approved direct
opening mechanism.
The terminals 11-42, 21-
22, 31-32, and 51-52 can
be used as unlike poles.

G-160 Safety Sensors / Components
Dimensions
Note: All units are in millimeters unless otherwise indicated
Switches
D4NL-@@@@-B
D4NL-@@@@-B4
Operating
characteristics
D4NL-@@@@-B
Key insertion force
Key extraction force
15 N max.
30 N max.
Pre-travel distance 9 mm max.
Movement before
being locked
3 mm min.
Operating
characteristics
D4NL-@@@@-B4
Key insertion force
Key extraction force
15 N max.
30 N max.
Pre-travel distance 9 mm max.
Movement before
being locked
3 mm min.
Red Black
UNLOCK
LOCK
UNLOCKLOCK
Four, head mounting screws
30.5
15.5
Pre-travel distance
8
15.3
10.5
4.4
28.5
59
(30.7)
(57.9)
79 ±0.2
(88.5)
54.5
Five, cover
mounting screws
(55.8)
Dummy cap
Indicator
(13.3)
55±0.2
(95)
(32.3)
(3)
4
4
Three, 4.3-dia. holes 6.5
6.5
29
Cap screw
29
(15.3)
Conduit cap
Conduit opening
Release key
(10)
35.5
0.5
0.5
6.5
29
32±0. 2
Operation Key
Red Black
UNLOCK
LOCK
UNLOCKLOCK
Four, head mounting screws
30.5
15.5
Pre-travel distance
8
15.3
10.5
4.4
28.5
59
(30.7)
(57.9)
79±0.2
(88.5)
54.5
Five, cover
mounting screws
(55.8)
Dummy cap
Indicator
(13.3)
55±0.2
(95)
(32.3)
(3)
4
4
Three, 4.3-dia. holes 6.5
6.5
29
Cap screw
29
Conduit cap
Conduit opening
Release key
(10)
35.5
0.5
0.5
6.5
29
32±0.2
Operation Key
8
21
10.5
Releasing tool
(provided)
M8 hexagonal material
or equivalent
(15.3)

G-161D4NL
D4NL-@@@@-BS
D4NL-@@@@-B4S
Operation Keys
Note: Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions.
Operating
characteristics
D4NL-@@@@-BS
Key insertion force
Key extraction force
15 N max.
30 N max.
Pre-travel distance 9 mm max.
Movement before
being locked
3 mm min.
Red Black
UNLOCKLOCK
UNLOCK
LOCK
Four, head mounting screws
30.5
15.5
Pre-travel distance
8
15.3
10.5
4.4
28.5
59
(30.7)
(57.9)
79±0.2
(88.5)
54.5
Five, cover
mounting screws
(55.8)
(31.5)
Release key
Indicator
(13.3)
55±0.2
(95)
(32.3)
(3)
4
4
Three, 4.3-dia. holes 6.5
6.5
29
Cap screw
29
Conduit cap
Conduit opening
35.5
0.5
0.5
6.5
29
32±0.2
(15.3)
Dummy cap
Operation Key
Operating
characteristics
D4NL-@@@@-B4S
Key insertion force
Key extraction force
15 N max.
30 N max.
Pre-travel distance 9 mm max.
Movement before
being locked
3 mm min.
R
ed
Bl
ack
K
K
Four, head mountin
g
screw
s
1
Pr
e
-tr
a
v
e
l
d
i
s
t
a
n
ce
8
1
0
.
5
4.
4
28.
5
.
.
59
(
57.9
)
79
±
9
9
0
.
2
(
88.5
)
5
4.
5
Five
,
cove
r
In
d
i
ca
to
r
(13.3)
55
±
0
.
2
(
95
)
4
4
Three
,
4.3-dia. hole
s
6
.
5
6
.
5
2
9
C
a
p
scre
w
2
9
Conduit ca
p
35
.
5
0
.
5
0
.
5
6.
5
2
9
32
±
0
.
2
Operation Ke
y
2
1
1
0
.
5
Releasin
g
too
l
(p
rovided
)
M8 hexa
g
onal materia
l
or e
q
uivalen
t
Dumm
y
ca
p
(
15.3
)
Conduit openin
g
(
31.5
)
30 15
7
17.5 28
4.3
13
2
13
7
D4DS-K1
Four, 2.15R
3
30 13 15
24. 7
28
10.5
67
9
D4DS-K2
Four, 2.15R
4
14
6.3
20
13 30 40
15
56
28
D4DS-K3
Black 9 dia.
4.5 dia. 8 dia.
D4DS-K5
Black
4
20.9 28 24.6
22.5
43 41 5530
8
1
(7)6.5
13
15°
18°

G-162 Safety Sensors / Components
With Operation Key Inserted
D4NL + D4DS-K1
D4NL + D4DS-K3
D4NL + D4DS-K2
D4NL + D4DS-K5
Red Black
(30.5)
(30.5)
(28.5)
Center
tolerance of
key hole: ±1
44 min 46.5 max
Key insertion position
44 min 46.5 max
Key insertion position
Horizontal
insertion radius:
R ≥200
Vertical
insertion radius:
R ≥200
15
Center
tolerance of
key hole: ±1
Red Black
(30.5)
45 min 47.5 max
Key insertion position
(30.5)
45 min 47.5 max
Key insertion position
Horizontal
insertion radius:
R ≥50
Vertical
insertion radius:
R ≥200
Center
tolerance of
key hole: ±1
40±0.15
Center
tolerance of
key hole: ±1
(28.5)
Red Black
(30.5)
40 min 42.5 max
Key insertion position
(30.5)
40 min 42.5 max
Key insertion position
Center
tolerance of
key hole: ±1
15
Horizontal
insertion radius:
R ≥200
Vertical
insertion radius:
R ≥200
(6)
(22.5)
(28.5)
Center
tolerance of
key hole: ±1
Red Black
43±0.1
(41±0.1)
(30.5)
20.9
5541
51.9 min 54.4 max
Key insertion position
Center
tolerance of
key hole: ±1
Horizontal
insertion radius:
R ≥50
Vertical
insertion radius:
R ≥50
(30.5)
51.9 min 54.4 max
Key insertion position
Center
tolerance of
key hole: ±1
(28.5)