Guard Lock Safety-door Switch

D4NL

Best-selling Guard Lock Safety-door Switch Available in Several Compact, Multi-contact Models

Standards and EC Directives
Conforms to the following EC Directives:
• Machinery Directive
• Low Voltage Directive

• EN ISO 14119

• EN60947-5-1
Certified Standards
Standard type
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)
GB/T 14048.5
Consult your OMRON representative for details.
KOSHA *2
EN60947-5-1
Consult your OMRON representative for details.
*1. Certification for CSA C22.2 No. 14 is authorized by the UL mark.
*2. Only certain models have been certified.
Metallic release key type
Certification body
Standard
File No.
TÜV SÜD
EN60947-5-1
(certified direct opening)
Consult your OMRON representative for details.
KOSHA
EN60947-5-1
Consult your OMRON representative for details.
Certified Standard Ratings
TÜV (EN60947-5-1), CCC (GB/T 14048.5)
Utilization category
AC-15
DC-13
Rated operating current (Ie)
3 A
0.27 A
Rated operating voltage (Ue)
240 V
250 V
Note: Use a 10 A fuse type gI or gG that conforms to IEC60269 as a short-circuit protection device. This fuse is not built
           into the Switch.
UL/CSA (UL508, CSA C22.2 No. 14)
A300
Rated voltage
Carry current
Current (A)
Volt-amperes (VA)
Make
Break
Make
Break
120 VAC
10 A
60
6
7,200
720
240 VAC
30
3
Q300
Rated voltage
Carry current
Current (A)
Volt-amperes (VA)
Make
Break
Make
Break
125 VDC
2.5 A
0.55
0.55
69
69
250 VDC
0.27
0.27
Solenoid Coil Characteristics
Type
24 VDC
110 VAC
Rated operating voltage (100% ED)
24 VDC +10%, -15%
110 VAC ±10%
Current consumption
Approx. 200 mA
Approx. 50 mA
Insulation Class
Class B (130°C max.)
Indicator Characteristics
Type
LED
Rated voltage
10 to 115 VAC/VDC
Current leakage
Approx. 1 mA
Color (LED)
Orange
Characteristics
Interlock type
Type 2 (EN ISO 14119)
Coding level
Low level coded (EN ISO 14119)
Degree of protection *1
IP67 (EN60947-5-1)
Durability *2
Mechanical
1,000,000 operations min.
Electrical
500,000 operations min. (3 A resistive load at 250 VAC) *3
Operating speed
0.05 to 0.5 m/s
Operating frequency
30 operations/minute max.
Direct opening force *4
60 N min. (EN60947-5-1)
Direct opening travel *4
10 mm min. (EN60947-5-1)
Holding force (Fzh) *5
1,300 N min.
Contact resistance
25 max. (per contact)
Minimum applicable load *6
1 mA resistive load at 5 VDC (N-level reference value)
Rated insulation voltage (Ui)
300 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 (
Uimp)
(EN60947-5-1)
Between terminals of same
polarity
2.5 kV
Between terminals of different
polarity
4 kV
Between each terminal and
non-current carrying metallic

parts
6 kV
Insulation resistance
100 MΩ min. (at 500 VDC)
Contact gap
2 × 2 mm min.
Vibration resistance
Malfunction
10 to 55 Hz, 0.75 mm single amplitude
Shock resistance
Destruction
1,000 m/s2 min.
Malfunction
100 m/s2 min.
Conditional short-circuit current
100 A (EN60947-5-1)
Conventional free air thermal current (Ith)
10 A (EN60947-5-1)
Ambient operating temperature
-10 to 55°C (with no icing)
Ambient operating humidity
95% max.
Weight
Approx. 370 g (D4NL-1AFA-B)
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 or water penetration,
do not use the D4NL in places where foreign material 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 3
A, 250 VAC load through more than 2 circuits.
*4. These figures are minimum requirements for safe operation.

*5. This figure is based on the EN ISO 14119 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.