Omron, D4SL-N, D4SL-NSK10-LK[]

last update: March 07, 2013

Guard Lock Safety-door Switch D4SL-N

Wiring time is reduced with two types of wiring methods capable of one-touch attachment and removal.

A wide variety of built-in switches can be used for various devices.
(4-, 5-, and 6-contact models are available)

Key holding force of 1,300 N.

It is possible to change the key insertion point without detaching the head.

Drive solenoids directly from the Controller.

Slide Key D4SL-NSK10-LK[]

Lockout Key to prevent workers from becoming trapped inside the hazardous area.

The vertical D4SL Guard Lock Safety-door Switch can be easily mounted on 40 × 40 mm aluminum frames.

The plastic material makes the Slide Key suitable for lightweight doors.

last update: March 07, 2013

last update: May 8, 2017

Standards and EC Directives

Conforms to the following EC Directives:

• Machinery Directive
• Low Voltage Directive
• EMC Directive
• EN ISO 14119
• EN60204-1
• GS-ET-19

Certified Standards

Certification body	Standard	File No.
TÜV SÜD	EN60947-5-1 (certified direct opening)	Consult your OMRON representative for details.
UL *1	UL508, CSA C22.2 No.14	E76675
CQC (CCC)	GB14048.5	2012010305582059
KOSHA *2	EN60947-5-1	Consult your OMRON representative for details.

*1. Certification has been obtained for UL CSA C22.2 No. 14.
*2. Only certain models have been certified.

Certified Standard Ratings

TÜV (EN60947-5-1) CCC (GB14048.5)

Utilization category	AC-15	DC-13
Rated operating current (Ie)	1.5 A 1 1 A 2	0.22 A
Rated operating voltage (Ue)	120 V	125 V

Note: Use a 4 A fuse that conforms to IEC60127 as a short-circuit protection device. This fuse is not included with the switch.
*1. 11-42, 21-52, 21-22
*2. Other terminals

UL/CSA (UL508, CSA C22.2 No.14)

C150

Rated voltage	Carry current	Current (A)		Volt-amperes (VA)
Rated voltage	Carry current	Make	Break	Make	Break
120 VAC	2.5 A	15	1.5	1,800	180

R150

Rated voltage	Carry current	Current (A)		Volt-amperes (VA)
Rated voltage	Carry current	Make	Break	Make	Break
125 VDC	1.0 A	0.22	0.22	28	28

Solenoid Coil Characteristics

Item	24 VDC
Rated operating voltage (100% ED)	24 VDC +10%, -15%
Current consumption *	Power ON: 6-contact type Approx. 6.4 W at 0.26 A 4-contact/5-contact type Approx. 4.8 W at 0.2 A Constant: Approx. 2.6 W (average) at 0.2 A (max.)
Insulation	Class E (to 120°C)

* A starting current is applied to the solenoid for Approx. 10 seconds.
After this, the internal circuit switches to a constant current.
Note: For solenoid lock models, be sure to supply power to the solenoid after the door is closed (after the operation key
is inserted).
If the door is closed after power is supplied to the solenoid, locking the operation key may not be possible.
For details, refer to “Solenoid Lock Models” on catalog.

Indicator

Item	LED type
Rated voltage	24 VDC
Current consumption	Approx.10 mA
Color (LED)	Orange

Characteristics

*Degree of protection 1**		IP67 (EN60947-5-1)
*Durability 2**	Mechanical	1,000,000 operations min.
*Durability 2**	Electrical	150,000 operations min. (1 A resistance at 125 VAC) *3
Operating speed		0.05 to 1 m/s
Operating frequency		4- and 5-contact Model: 30 operations minute max. 6-contact Model: 5 operations minute max.
*Direct opening force 4**		60 N min. (EN60947-5-1)
*Direct opening travel 4**		15 mm min. (EN60947-5-1)
*Holding force 5**		1,300 N min.
Contact resistance		200 mΩ max.
*Minimum applicable load 6**		1 mA resistive load at 5 VDC (N-level reference value)
Rated insulation voltage (Ui)		150 V (EN60947-5-1)
Rated frequency		50/60 Hz
Protection against electric shock		Class II (double insulation)
Pollution degree (operating environment)		3 (EN60947-5-1)
Impulse withstand voltage (EN60947-5-1)	Between terminals of same polarity	1.5 kV
	Between terminals of different polarity	1.5 kV
	Between other terminals and non-current carrying metallic parts	2.5 kV
Insulation resistance		100 Ω min. (at 500 VDC)
Vibration resistance	Malfunction	10 to 55 Hz, 0.35 mm single amplitude
Shock resistance	Malfunction	80 m/s² min.
Shock resistance	Destruction	1,000 m/s² min.
Conditional short-circuit current		100 A (EN60947-5-1)
Conventional free air thermal current (Ith)		2.5A (11-42, 21-52, 21-22) 1A (Others)
Ambient operating temperature		-10 to 55°C (with no icing)
Ambient operations humidity		95% max.
Weight		Head: Resin Approx. 290 g (Connector model) Approx. 330 g (Terminal block model) Head: Metal Approx. 370 g (Connector model) Approx. 410 g (Terminal block model)

Note: 1. The above values are initial values.
2. The Switch contacts can be used with either standard loads or microloads. Once the contacts have been used to switch a load, however, they cannot be used to switch smaller loads. The contact surfaces will become rough once they have been used and contact reliability for smaller loads may be reduced.
*1. The degree of protection is tested using the method specified by the standard (EN60947-5-1). Confirm that sealing properties are sufficient for the operating conditions and environment beforehand. Although the switch box is protected from dust, oil or water penetration, do not use the D4SL in places where cutting chips, oil, water or chemicals may enter through the key hole on the head, otherwise Switch damage or malfunctioning may occur.
*2. The durability is for an ambient temperature of 5 to 35°C and an ambient humidity of 40% to 70%. For more details, consult your OMRON representative.
*3. Do not pass the 1 A, 125 VAC load through more than 3 circuits.
*4. These figures are minimum requirements for safe operation.
*5. This figure is based on the GS-ET-19 evaluation method.
*6. This value will vary with the switching frequency, environment, and reliability level. Confirm that correct operation is possible with the actual load beforehand.

last update: May 8, 2017

Switches

D4SL-N[][][][]-[]N (Connector Type)

* You can insert and secure a stud or other projection in the 4.5-dia. hole to make the installation even stronger.
For details, refer to “Switch and Operation Key Mounting” on Catalog

D4SL-N[][][][]-[] (Terminal Block Type)

* You can insert and secure a stud or other projection in the 4.5-dia. hole to make the installation even stronger.
For details, refer to “Switch and Operation Key Mounting” on Catalog

Note:Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

Operation key

D4SL-NK1

D4SL-NK1S

D4SL-NK1G

D4SL-NK2

D4SL-NK2G

D4SL-NK3

D4SL-NK5

Note:Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

Connector Cables

D4SL-CN[]

Please click image to enlarge (open in a new window).

Slide Key

D4SL-NSK10-LK

Please click image to enlarge (open in a new window).

D4SL-NSK10-LKH

Please click image to enlarge (open in a new window).

Operation key Mounting

D4SL-N + D4SL-NK1

* Insertion radii apply when the rotational center of the Operation Key is in line with a line extending from the front or top
Head surface.

D4SL-N + D4SL-NK1S

D4SL-N + D4SL-NK1G

D4SL-N + D4SL-NK2

* Insertion radii apply when the rotational center of the Operation Key is in line with a line extending from the front or top
Head surface.

D4SL-N + D4SL-NK2G

D4SL-N + D4SL-NK3

D4SL-N + D4SL-NK5

*1. Insertion radii apply when the rotational center of the Operation Key is in line with a line extending from the front or top
Head surface.
*2. If you use the D4SL-NK5 turned over, the key insertion position is 60.3 min. and 61.2 max.

TITLE	DOCUMENT TYPE	SIZE
D4SL-N, D4SL-NSK10-LK	Catalog	2345 KB
D4SL-N Guard lock safety-door switch instruction sheet	Manual	640 KB
D4SL-N-N Guard lock safety-door switch instruction sheet	Manual	580 KB
D4SL-NSK10-LK Safety-door switch slide key unit instruction sheet	Manual	425 KB
D4SL-SK10H Inner lever for safety-door switch slide key unit instruction sheet (precautions for correct use)	Manual	76 KB

Guard Lock Safety-door Switch D4SL-N

Slide Key D4SL-NSK10-LK[]

Standards and EC Directives

Conforms to the following EC Directives:

Certified Standards

Certified Standard Ratings

TÜV (EN60947-5-1) CCC (GB14048.5)

UL/CSA (UL508, CSA C22.2 No.14)

C150

R150

Solenoid Coil Characteristics

Indicator

Characteristics

Switches

D4SL-N[][][][]-[]N (Connector Type)

D4SL-N[][][][]-[] (Terminal Block Type)

Operation key

D4SL-NK1

D4SL-NK1S

D4SL-NK1G

D4SL-NK2

D4SL-NK2G

D4SL-NK3

D4SL-NK5

Connector Cables

D4SL-CN[]

Slide Key

D4SL-NSK10-LK

D4SL-NSK10-LKH

Operation key Mounting

D4SL-N + D4SL-NK1

D4SL-N + D4SL-NK1S

D4SL-N + D4SL-NK1G

D4SL-N + D4SL-NK2

D4SL-N + D4SL-NK2G

D4SL-N + D4SL-NK3

D4SL-N + D4SL-NK5

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