Omron D4DL User manual

D4DL
2
Locking Safety-Door Switch
Compact, Locking Safety Door Switch
with Dual Key Entry
HTwo types in the series: Mechanical-lock
models that lock automatically when the
Operation Key is inserted, and
solenoid-lock models that lock when voltage
is applied to the solenoid
HRotatable operating head provides four
possible key entry slots
HIncorporates an indicator that shows
operation status at a glance
HDouble-insulation structure (with mark)
requires no grounding terminals
HThe switch contact is opened by a positive
opening mechanism (NC contacts only) The
EN-approved positive opening mechanism
is indicated by on the switch
HStandards and EC Directives:
•Conforms to the following EC Directives:
Machinery Directive
Low Voltage Directive
EN50047
EN1088
SUVA
Approved Standards
E
c
Agency Standard File No.
TÜV Rheinland EN60947-5-1 J9650735
(Positive opening:
approved)
BIA GS-ET-19 Mechanical lock: 9610568
Solenoid lock: 9704054
UL (see note) UL508, CSA C22.2
No.14 E76675
SUVA SUVA Mechanical lock: E6190.d
Solenoid lock: E6191.d
Note: CSA C22.2 No. 14 compliance was verified and approved
by UL (Marked with ).

D4DL
3
Ordering Information
JMODEL NUMBER LEGEND
Switch
D4DL-jjjj-j
1234 5
1. Conduit Size (2-conduit)
1: Pg13.5
2: G1/2
2. Built-in Switch (with Safety Switch and Lock
Monitor Switch Contacts)
C: 1NC/1NO slow-action contacts plus 1NC slow-action con-
tact
D: 2NC slow-action contacts plus 1NC slow-action contact
3. Head Mounting Direction
F: Four mounting directions possible
(Front-side mounting at shipping)
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 (with orange LED indicator)
E: 100 to 250 VAC (with orange neon lamp indicator)
D4DS-Kj
1
1. Key Type
1: Horizontal mounting
2: Vertical mounting
3: Adjustable mounting (Horizontal)
5: Adjustable mounting (Horizontal/Vertical)
Operation Key
JSWITCHES
Description Part number
Solenoid
voltage/indicator Lock and release
types Contact configuration (Slow-action)
Approved force-separation NC contact Connector size
Solenoid: 24 VDC
O
L
E
D
1
0
t
1
1
5
Mechanical lock
S
l
i
d
l
1NC/1NO+1NC PG13.5 D4DL-1CFA-B
Orange LED: 10 to 115
VD
C
/
V
A
C
Solenoid release
/
G1/2 D4DL-2CFA-B
V
D
C
/
V
A
C
2NC+1NC PG13.5 D4DL-1DFA-B
G1/2 D4DL-2DFA-B
Solenoid lock
M
h
i
l
l
1NC/1NO+1NC PG13.5 D4DL-1CFG-B
Mechanical release
/
G1/2 D4DL-2CFG-B
2NC+1NC PG13.5 D4DL-1DFG-B
G1/2 D4DL-2DFG-B
Solenoid: 110 VAC
O
L
E
D
1
0
t
1
1
5
Mechanical lock
S
l
i
d
l
1NC/1NO+1NC PG13.5 D4DL-1CFB-B
Orange LED: 10 to 115
VD
C
/
V
A
C
Solenoid release
/
G1/2 D4DL-2CFB-B
V
D
C
/
V
A
C
2NC+1NC PG13.5 D4DL-1DFB-B
G1/2 D4DL-2DFB-B
Solenoid lock
M
h
i
l
l
1NC/1NO+1NC PG13.5 D4DL-1CFH-B
Mechanical release
/
G1/2 D4DL-2CFH-B
2NC+1NC PG13.5 D4DL-1DFH-B
G1/2 D4DL-2DFH-B
Solenoid: 230 VAC
O
l
1
0
0
Mechanical lock
S
l
i
d
l
1NC/1NO+1NC PG13.5 D4DL-1CFC-E
Orange neon lamp: 100
t
o
2
5
0
V
A
C
Solenoid release
/
G1/2 D4DL-2CFC-E
t
o
2
5
0
V
A
C
2NC+1NC PG13.5 D4DL-1DFC-E
G1/2 D4DL-2DFC-E
Solenoid lock
M
h
i
l
l
1NC/1NO+1NC PG13.5 D4DL-1CFJ-E
Mechanical release
/
G1/2 D4DL-2CFJ-E
2NC+1NC PG13.5 D4DL-1DFJ-E
G1/2 D4DL-2DFJ-E

D4DL
4
JOPERATION KEYS (ORDER SEPARATELY)
Type Part number
Horizontal mounting D4DS-K1
Vertical mounting D4DS-K2
Adjustable mounting
(Horizontal) D4DS-K3
A
djustable mounting
(Horizontal/Vertical) D4DS-K5
Note: The operation keys are the same as for D4DS models.
JACCESSORIES (AVAILABLE IN US ONLY)
Description Part number
Cable gland for D4DL PG13.5 FITTING
Conduit change adapter PG13.5 to 1/2-14NPT PG13.5 to NPT ADAPTOR
Specifications
JAPPROVED STANDARD RATINGS
TÜV (EN60947-5-1)
Item LED type Neon lamp type
Utilization category AC-15 AC-15
Rated operating current (Ie)6A 3A
Rated operating voltage (Ue)115 V 250 V
Note: Usea10-AfusetypegIorgGasashort-circuitprotectiondevicethatconformstoIEC269.
UL/CSA (UL508, CSA C22.2 No. 14) A300
Rated voltage Carry current Current Volt-amperes
g
y
Make Break Make Break
120 VAC 10A 60 A 6A 7,200 VA 720 VA
240 VAC 30 A 3A
,

D4DL
5
JCHARACTERISTICS
Degree of protection (see note 2) IP65 (EN60947-5-1)
Life expectancy (see note 3) Mechanical: 1,000,000 times min.
Electrical: 500,000 times min.
Operating speed 0.05 to 0.5 m/s
Operating frequency 30 operations/minute max.
Rated frequency 50/60 Hz
Contact gap 2x2mmmin.
Positive opening force (see note 4) 58.84 N min. (EN60947-5-1)
Positive opening travel (see note 4) 10 mm min. (EN60947-5-1)
Holding force 500 N min. (GS-ET-19)
Insulation resistance 100 MΩmin. (at 500 VDC)
Rated insulation voltage (Ui)300 V (EN60947-5-1)
Conventional enclosed thermal current (Ithe)10 A (EN60947-5-1)
Rated impulse voltage (Uimp)Between terminals of same or different polarity, each terminal and ground, and each
terminal and non-current-carrying metal part: 4 kV
Between the solenoid and non-current-carrying metal part: 0.8 kV for 24 VDC solenoid,
2.5 kV for 110 VAC solenoid, and 4 kV for 230 VAC solenoid (EN60947-5-1)
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)
Switching overvoltage 1,500 V max. (EN60947-5-1)
Contact resistance 25 mΩmax. (initial value)
Vibration resistance Malfunction: 10 to 55 Hz, 0.75-mm single amplitude
Shock resistance Mechanical: 1,000 m/s2min.
Malfunction: 300 m/s2min.
Ambient temperature Operating: --10°Cto55°Cwithnoicing
Ambient humidity Operating: 95% max.
Weight Approx. 340 g (D4DL-1CFA-B)
Note: 1. The above values are initial values.
2. Although the switch box is protected from dust or water penetration, do not use the D4DL in places where foreign material may
penetrate through the key hole on the head, otherwise switch damage or malfunctioning may occur.
3. The above mechanical or electrical life is ensured at an ambient temperature of 5°Cto35°C and an ambient humidity of
40% to 70%.
4. These values must be satisfied to ensure safe operation.
Solenoid Characteristics
Item 24 VDC 110 VAC 230 VAC
Rated operating voltage 24 VDC +10%/--15% (100% ED) 110 VAC ±10% (100% ED) 230 VAC ±10% (100% ED)
Current consumption Approx. 200 mA Approx. 50 mA Approx. 30 mA
Insulation Class F (130°Cmax.) Class F (130°Cmax.) Class F (130°Cmax.)
Indicator
Item LED Neon lamp
Rated voltage 10 to 115 VAC/VDC 100to250VAC
Current leakage Approx. 1 mA Approx. 1.9 mA
Color (LED) Orange Orange

D4DL
6
Nomenclature
Operation key hole Terminal E3 Terminal E4
Operation key hole
Cam
Termi nal 11
Terminal 12
Terminal 23
Terminal 24
Main switch
Indicator (orange) Release key Conduit opening
(Pull out vertically)
Solenoid
Lock monitor switch
Termi nal E 1 ( )
Termi nal E 2 ( )
Conduit opening
(Pull out horizontally)
Termi nal 32
Termi nal 31
+
~
--
~
Operation
JOPERATION PRINCIPLES
Mechanical lock model
Guard
Inside equipment
Lock spring
11
23 24
12
31 32
•Door closed
•Access to machine is not allowed.
•Lock spring locks the door.
LOCK
•Power to solenoid
•Door can be opened.
UNLOCK
Solenoid lock model
Lock releasing spring
11
23 24
12
31 32
•Door opened
•Access to machine is allowed.
•Solenoid: OFF
•Lock releasing spring releases
the door lock.
•Solenoid: OFF
•Door can be opened.
UNLOCK
•Solenoid: ON
•Door locked
•Access to the machine is not
allowed.
LOCK

D4DL
7
JCONTACT FORM (DIAGRAMS SHOW STATE WITH KEY INSERTED)
Indicates conditions where the Key is inserted and the lock is applied. Connect the terminals 12 to 31 to conform to BIA GS-ET-19.
Model Contact Contact form Diagram Remarks
D4DL-jCjj-j1NC
/
1NO + 1NC Lock position
ON
Travel
Operation
Key insertion
completion
position
Pull-out
completion
position
Only NC contacts 11-12
and 31-32 have an
approved positive
opening mechanism.
The terminals 11-12 and
23-24 can be used as
unlike poles.
D4DL-jDjj-j2NC + 1NC Lock position
ON
Travel
Operation
Key insertion
completion
position
Pull-out
completion
position
NC contacts 11-12, 21-22,
and 31-32 have an
approved positive opening
mechanism.
The terminals 11-12 and
21-22 can be used as
unlike poles.
JINDICATOR
Internal Circuit Diagram
LED Type (10 to 115 VAC/DC)
Constant-current diode
E3
E4
LED (orange)
Neon Lamp Type (100 to 250 VAC)
R = Approx. 130 KΩ
Neon lamp (orange)
Circuit Connection Example
Circuit is to be connected by user.
•Connect terminals 12 to 31. (To conform to BIA GS-ET-19.)
•Do not connect the indicator in parallel to the contacts.
Doing so may allow short-circuit current to flow while the
indicator is damaged, causing equipment malfunction.
•The 24-VDC solenoid has polarity. Be sure not to make
wiring mistakes.
•In the following connection example, the indicator will be lit
when the door is open. (D4DL-1CFA-B)
Power supply side
Solenoid
Indicator
Auxiliary
circuit Safety
circuit Ground
+
~
--
~
(Orange)

D4DL
8
JCONNECTION EXAMPLE WITH OMRON G9S SAFETY RELAY UNIT
G9S-321-Tj(24 VDC)+D4DL-jCFA-j/-jCFB-j/-CFC-j(Mechanical Lock Type)+D4D-j520N
24
32
31
12
11
23 24
12
11
23
E-SW
T11 T12 T22 T21
G9S
IN
PC
S1: Safety Switch (D4D-j520N)
S2: Safety Door Switch with solenoid lock (D4DL-jCFA-B)
S3: Pushbutton switch for solenoid
E-SW: Emergency-stop switch (A22E)
KM1, KM2: Magnet Contactor (LC1-D)
M: 3-phase motor
Circuit Diagram
PC output
PC output (Stop signal)
Feed back loop
(Operation instruction)
Emergency stop or
standby
Motor control
system
KM1
KM2
S2
Closed
Open
S1
Off delay
timer
OUT C1 2C1 2
S3
Note: Wire terminal 11 and terminal 22
on G9S to the PC output common.

D4DL
9
IN
PC Motor control
system
OUT C12C12
G9S-301 (24 VDC)+D4DL-jCFG-j/-jCFH-j/-jCFJ-j(Solenoid Lock Type)+D4D-j520 N
24
3231
12
11
23 24
1211
23
E-SW
T11 T12 T22 T21
G9S
Circuit Diagram
PC output
PC output (Stop signal) Feed back loop
(Operation instruction)
Emergency stop or standby
Closed
Open
S2
S1
KM1 KM2
S1: Safety Switch (D4D-j520N)
S2: Safety Door Switch with solenoid lock (D4DL-jCFG-B)
S3: Reset switch
E-SW: Emergency-stopswitch(A22E)
KM1, KM2: Magnet Contactor (LC1-D)
M: 3-phase motor

D4DL
10
Dimensions
Unit: mm (inch)
JSWITCHES
D4DL-jjjj-jFour, head mounting screw
Pre-travel distance
Three, 4.3-dia. holes
Indicator
Three, cover
counting
screws
Conduit cap
Release key
Conduit opening
3
Conduit cap
Red
Black
Operating characteristics Model
Key insertion force 14.71 N max.
Key extraction force 29.42 N max.
Pre-travel distance 9mmmax.
Movement before being locked 3mmmin.

D4DL
11
JOPERATION KEYS
Note: Each dimension has a tolerance of ±0.4 mm unless otherwise specified.
Horizontal Mounting
D4DS-K1
Four, R2.15
Vertical Mounting
D4DS-K2
Four, R2.15
Adjustable Mounting (Horizontal)
D4DS-K3
9dia.
4.5 dia. 8dia.
Black
Adjustable Mounting (Horizontal/Vertical)
D4DS-K5
Black

D4DL
12
JWITH OPERATION KEY INSERTED
D4DL + D4DS-K1 D4DL + D4DS-K2 D4DL + D4DS-K3
Key inserting
position Key inserting
position Key inserting
position
Horizontal
insertion radius:
R≧200
Horizontal
insertion radius:
R≧200
Horizontal
insertion radius:
R≧50
Center
tolerance of
key hole: ±1
Center
tolerance of
key hole: ±1
Center
tolerance of
key hole: ±1
Key inserting
position Key inserting
position Key inserting
position
Vertical
insertion radius:
R≧200
Vertical
insertion radius:
R≧200
Vertical
insertion radius:
R≧200
Center
tolerance of
key hole: ±1
Center
tolerance of
key hole: ±1
Center
tolerance of
key hole: ±1
44 min., 46.5 max. 40 min., 42.5 max.
40 min., 42.5 max.
44 min., 46.5 max.
45 min., 47.5 max.
45 min., 47.5 max.
D4DL + D4DS-K5
51.9 min., 54.4 max.
Center tolerance of key hole: ±1mm.
Horizontal insertion radius: R≧50
Center tolerance of key hole: ±1 mm.
Vertical insertion radius: R≧50
Key insert-
ing position
51.9 min., 54.4 max.
Key insert-
ing position
Note: Each dimension has a tolerance of ±0.4 mm unless otherwise specified.
Red Black
Red Black Red Black
Red Black

D4DL
13
Precautions
!CAUTION
Do not remove the operation key from the door intentionally
and insert it into the switch with the door open. The machine
may start operating, and injury or death may be caused.
Do not use metal connectors or conduits with this switch. Rigid
connectors and conduits may damage the switch. The broken
conduit hole may cause an electrical shock hazard.
After-changing the release key to the UNLOCK position or
inserting the operation key, change the head direction.
Otherwise, the switch may malfunction and injuries may occur
due to mis-operation of the device.
JNOTICE
Install the operation key so that it will not hit the operator when
the door is open.
If the D4DL is applied to an emergency stop circuit or safety
circuit for prevention of injury, use the NC contact, which
incorporates a positive opening mechanism, and make sure that
theD4DLoperatesinpositivemode. Furthermore, secure the
D4DL with screws or equivalent parts that are tightened in a
single direction so that the D4DL or operation key cannot be
easilyremovedorprovideaprotectioncovertotheD4DLand
post a warning label near the D4DL.
To protect the D4DL from damage due to short-circuits, connect
theD4DLinparalleltoafusethat has a breaking current 1.5 to 2
times the rated current of the D4DL. If the D4DL is used under
EN-approved rating conditions, use a 10-A fuse, type gI or gG
conforming to IEC 269.
Do not supply power to the D4DL while wiring the D4DL.
In order to prevent the D4DL from burning due to overvoltage,
insertion of a protection fuse into the solenoid circuits is
recommended.
Do not use the D4DL in locations subject to explosive or
flammable gases.
Make sure that the load current does not exceed the rated
current and that the load terminals are wired correctly.
Pay utmost attention to correctly wire each terminal.
After mounting and adjusting the D4DL, make sure that the D4DL
operates properly.
If the D4DL is imposed with force exceeding the lock strength,
the D4DL may break and the equipment may continue operating.
Do not drop or disassemble the D4DL.
Release Key
The release key is used to unlock the D4DL in case of
emergency or if the power supply to the D4DL fails.
Use an appropriate tool to set the release key to UNLOCK so
that the lock will be released and the door can be opened.
The release key is set at the UNLOCK position. Set the release
key to the LOCK position before use.
Mechanical Lock Type
Release key
The release key applied to the door of a machine room ensures
the safety of people adjusting the equipment in the machine
room. If the release key is set to UNLOCK, the door will not be
locked when the door is closed and no power will be supplied to
the equipment.
Do not use the release key to start or stop machines.
To prevent the release key from being used carelessly by
unauthorized people, set the release key of the D4DL in normal
operation to UNLOCK and seal the release key with seal wax.
Mount with a Stopper
Be sure to mount the D4DL with a stopper as shown in the
following illustration. Do not use the D4DL Switch as a stopper.
Door
Stopper
Operation key
Switch
Set zone (0.5 to 3 mm)
Solenoid Lock Type
The solenoid lock locks the door only when power is supplied to
the solenoid. Therefore, the door will be unlocked if the power
supply to the solenoid fails. Therefore, do not use the solenoid
lock type for machines that may be operating and dangerous
even after the machine stops operating because of inertia.
Life Expectancy
The life of the D4DL will vary with the switching conditions.
Before applying the D4DL, test the D4DL under actual operating
conditions and be sure to use the D4DL in actual operation within
switching times that will not lower the performance of the D4DL.
JCORRECT USE
Operating Environment
The D4DL is for indoor use only. Do not use the D4DL outdoors,
or the D4DL may malfunction.
Do Not Use the D4DL in the Following Locations
•Locations with severe changes in temperature
•Locations with excessive humidity that may cause
condensation
•Locations with excessive vibration
•Locations where metal dust, oil, or chemical may be sprayed
onto the D4DL

D4DL
14
Operation Key
Be sure to use the dedicated Operation Key only.
Do not operate the D4DL with anything other than the dedicated
Operation Key, or the safety of the system may not be
maintained.
Do not impose excessive force on the Operation Key inserted
into the D4DL or drop the D4DL with the Operation Key inserted,
or the Operation Key may be deformed or broken.
Force imposed
Drop
Locking the Door
The D4DL may eventually break if the door opens accidentally
due to the weight of the door, the vibration of the machine, or the
bouncing of the door against the rubber bumper.
Furthermore, the door may not unlocked if force is imposed on
the operation key.
Do not use the casing of the D4DL as a locking mechanism for
the door in such cases and be sure to prepare a special lock
within the lock range of the D4DL (i.e., 0.5 to 3 mm).
Mounting Dimensions
Refer to the Dimensions section for the mounting dimensions of
the Operation Key. Be sure that the Operation Key can be in-
serted properly with a tolerance of ±1 mm in the upward, down-
ward, left, or right direction, or the D4DL may be damaged.
±1min.
±1min.
JMOUNTING
Tightening Torque
BesuretotighteneachscrewoftheD4DLproperly,ortheD4DL
may malfunction.
(3)
(5)
(1)
(7)
(6)
(4)
(2)
Type Proper tightening torque
(1) Terminal screw
(M3.5) 0.59 to 0.78 N Sm
(2) Cover
mounting
screw
0.78 to 0.88 N Sm
(3) Head mounting
screw 0.78 to 0.88 N Sm
(4) Body mounting
screw (M4)
(see note)
0.49 to 0.69 N Sm
(5) Operation Key
mounting
screw
2.35 to 2.75 N Sm
(6) Connector at
conduit
opening
1.77 to 2.16 N Sm
(7) Cap screw 1.27 to 1.67 N Sm
Note: Tighten each screw together with a washer to the speci-
fied torque.
After Mounting
Be sure the that D4DL operates properly after mounting and
adjusting the D4DL.
Use M4 screws (one-way screws, etc.) and washers to mount the
D4DL and Operation Key securely.

D4DL
15
Switch and Operation Key Mounting
Mounting Dimensions
Switch Mounting Holes
Three, M4
32±0.2
55±0.2
Operation Key Mounting Holes
•Horizontal/Vertical Mounting
D4DS-K1/D4DS-K2
Two, M4
•Adjustable Mounting (Horizontal)
D4DS-K3
Two, M4
40±0.1
•Adjustable Mounting (Horizontal/Vertical)
D4DS-K5
Two, M4
41±0.1
43±0.1
9±0.1
Head Direction
By removing the four screws of the head, the mounting direction
of the head can be changed. The head can be mounted in four
directions.
Wiring
Do not connect lead wires directly to the terminals. Be sure to
connect the lead wires through insulation tubes and crimp termi-
nals. The lead wires must be an AWG20 to AWG18 type (i.e., 0.5
to 10 mm2thick).
Ddia.
dz dia.
dz dia.: 3.7
Ddia.: 4.5
B: 7.0
L: 20.2
F: 7.7
I: 9.0 (mm)
Wire the crimp terminal as shown in the following diagram so that
it will not come in contact with the case or cover.
Terminal screw
Crimp terminal
Correct Incorrect
Conduit Opening
Connect a recommended connector (see following table) to the
opening of the conduit and tighten the connector to the proper
torque. The casing may be damaged if an excessive tightening
torque is applied.
Be sure that the diameter of the cable connected to the con-
nector is correct.
Attach and tighten a conduit cap to the unused conduit opening
when wiring the D4DL. The conduit cap is provided with the
D4DL.
Recommended Connectors
Size Manufacturer Model Proper cable
diameter
G1/2OMRON SC-6 7.5 to 9.0 mm
/
2
LAPP ST-PF1/2
5380-1002 6.0 to 12.0 mm
Ohm Denki OA-W1609 7.0 to 9.0 mm
Pg13.5 LAPP ST13.5
5301-5030 5.0 to 12.0 mm
Note: LAPP is a German manufacturer. Ohm Denki is a
Japanese manufacturer.
Maintenance and Repairs
Please note in the machine manufacturer’s instruction manual
that the user must not repair or maintain the switch and must
contact the machine manufacturer for any repairs or
maintenance.
Using the D4DL
The solenoid radiates heat when power is supplied to the
solenoid. Do not touch the solenoid while the power is supplied.
Use the D4BL for conditions requiring greater rigidity, sealing
performance, and oil resistance.

OMRON ON-LINE
Global - http://www.omron.com
USA - http://www.omron.com/oei
Canada - http://www.omron.ca
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, divide by 25.4
Cat. No. GC SAFETY-2 Printed in USA
OMRON CANADA, INC.
885 Milner Avenue
Toronto, Ontario M1B 5V8
416-286-6465
OMRON ELECTRONICS LLC
One Commerce Drive
Schaumburg, IL 60173
847-843-7900
For US technical support or other inquiries:
800-556-6766
2/03 Specifications subject to change without notice
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