Omron D41D User manual

1
High-Coded Non-Contact Safety Door Switch
D41D
Matches with machine design.
Initial setup by batch pairing is
quick and easy.
• Tamper-proof safety door switch to prevent human error
• Easy automatic pairing
• Fits in narrow spaces and corners inside machines
• Three types of actuators
• Complies with ISO 14119 (Type 4/High Coded),
ISO 13849-1 (PLe)
Three types of actuators fit in narrow spaces and corners inside machines
Refer to Safety Precautions on page 17
D41D-A1
Installation example: swinging door
• Fits in narrow spaces and corners
D41D-A2
Installation example: acrylic glass door
• Flat design matches the surroundings
D41D-A3
Installation example: sliding door, narrow space
• Compact size for acrylic glass doors
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
* The actuator is sold separately.
A high-coded safety switch is defined as one where a sensor is paired with a high level coded actuator for which more than 1,000
variations are available.

D41D
2
Model Number Structure
Model Number Legend
Safety Door Switch
Sensor
Actuator
D41D - @ CD - @ @
(2) (3)(1) (4) (5) (6)
(1) Model
D: Non-Contact
(2) Coding level / Teaching limitation
1: High (Individual coding)
2: High (Individual coding, No limitation)
(3) Connection to controller
C: Cascade connection
(4) Diagnosis output
D: With diagnosis output
(5) Cable length
Blank: no cable
025: 25cm
(6) Connector
N1: M8
N2: M12
D41D - A @
(2)(1)
(1) Model
D: Non-contact
(2) Actuator type
A1: Standard
A2: Flat
A3: Miniature

D41D
3
Ordering Information
List of Models
Sensors
Actuator (Sold separately)
Accessory (Sold separately)
Connecting cables
Sealing /Mounting
Appearance Coding level / Teaching limitation Connection Cable length Model
High
(Individual coding) Connector (M8) --- D41D-1CD-N1
High
(Individual coding/No limitation)
Connecting cable 0.25-m long with
Connector (M12) D41D-2CD-025N2
Appearance Name Features Model
Standard • Mounting 2 x M4
• Dimensions (W x D x H) 39 x 29.5 x 18 (mm) D41D-A1
Flat • Mounting 2 x M5 (Countersunk screw)
• Dimensions (W x D x H) 60 x 16 x 6.8 (mm) D41D-A2
Miniature • Mounting 1 x M3 (1.2 dia. hole, plus Twist protection)
• Dimensions (W x D x H) 22 x 9 x 7 (mm) D41D-A3
Appearance Name Features Cable length Model
Connecting cables with
Connector M8
Connecting cables
with Connector (M8) (female),
8-pole – 8 x 0.25mm2,
straight, IP67
2 m D41D-8P5-CFM8-702M
5 m D41D-8P5-CFM8-705M
10 m D41D-8P5-CFM8-710M
Connecting cables with
Connector M12
Connecting cables
with Connector (M12) (female),
8-pole – 8 x 0.25mm2,
straight, IP69
5 m D41L-8P5-CFM12-905M
10 m D41L-8P5-CFM12-910M
Appearance Name Purpose Contents Model
Sealing Kit Used to seal the mounting holes
4 flat plugs and 4 plugs
with rim for high screw
head
D41D-SK
Mounting Set
Mounting plate:
Used to fix to a non-flat surface such as a
profile.
Ferrule plug:
Used for applications with considerable
changes in ambient temperature.
2 mounting plates and
4 ferrule plugs D41D-MS

D41D
4
Standards Certification
EU Declaration of Conformity
• Machinery Directive
•REDirective
•RoHSDirective
• WEEE Directive
Dispose in accordance with applicable regulations.
Standards
• EN ISO 13849-1: 2015 PL e Category 4
• EN 60947-5-3
• EN 300 330
• EN ISO 14119
• IEC 61508
• EN 62061
UL Certification
• UL508
• CAN/CSA C22.2 No.14
Regions where D41D can be used
The product can be used in Japan, the United States of America, Canada, EU member states, the United Kingdom, and People's Republic of China.
The use in other countries may conflict with radio laws of the countries.

D41D
5
Ratings and Specifications
Model D41D
Technical
Detection method RFID
Frequency band 125 kHz
Transmitter outputs -6 dBm max.
Interlock type (ISO 14119) Type 4
Coded level (ISO 14119) D41D-1: High (individual coding)
D41D-2: High (individual coding, No limitation)
Actuator D41D-A1, D41D-A2, D41D-A3
Response time (ON to OFF) 100 ms max.
Risk time 200 ms max.
Startup time 2 s max.
Typical operating distance
(Sn)
(IEC 60947-5-3)
12 mm
(lateral actuation: 9 mm)
Assured operating distance
(Sao)
(IEC 60947-5-3)
10 mm (-10 to 60°C)
6 mm (-10 to 60°C, lateral)
8 mm (-25 to 65°C)
4 mm (-25 to 65°C, lateral)
Assured switch-off distance
(Sar)
18 mm
(lateral actuation: 15 mm)
Differential travel <2.0 mm
Repeat accuracy (R) <0.5 mm
Electrical
Supply voltage (Ue) 24 VDC (-15%/+10%)
(stabilized PELV-power supply)
Current consumption (Io) 35 mA
Overvoltage category III
Pollution degree 3
(UL certification is 2)
Conditional short-circuit current 100 A
External device fuse rating 2 A max.
Safety input
Accepted test pulse duration
on input signal 1.0 ms max.
Test pulse interval 100 ms min.
Current consumption per input 5 mA
Safety output
(OSSD)
Switching element PNP type, short-circuit proof
Utilization category DC-12: 24 VDC (Ue)/0.25 A (Ie)
DC-13: 24 VDC (Ue)/0.25 A (Ie)
Operating current (Ie1) 0.25 A max.
Voltage drop (Ud) <1 V
Test pulse duration 1.0 ms max.
Test pulse interval 1,000 ms
Auxiliary output
Switching element PNP type, short-circuit proof
Utilization category DC-12:24 VDC (Ue)/0.05 A (Ie)
DC-13:24 VDC (Ue) /0.05 A (Ie)
Operating current (Ie2) 0.05 A max.
Voltage drop (Ud) <2 V
Switching frequency (f) 1 Hz
Rated insulation voltage (Ui) 32 VDC
Rated impulse withstand voltage (Uimp) 0.8 kV
Minimum operating current (Im) 0.5 mA
OFF-state leakage current (Ir) <0.5 mA
Mechanical
Fixing screws 4 × M4 (Refer to the outline drawing for the actuator)
Tightening torque of fixing screws 0.8 N·m (Refer to the outline drawing for the actuator)
Material Thermoplastic PBT (enclosure)
Weight Unit: <50 g, Package: <110 g

D41D
6
*1. Refer to Connection on page 10 for connection specifications with the Safety controller.
Safety classification information
Note: 1. If multiple safety switchgears are involved in the same safety function, the PFH values of the individual components must be added.
UL
For use in NFPA 79 Applications.
Adapters providing field wiring means are available from the manufacturer.
Refer to manufacturer's information.
For use in Pollution Degree 2 Environment.
FCC
This device complies with part 15 of the FCC Rules and Industry Canada license-exempt RSS standard(s).
Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. this device must accept any interference received, including interference that may cause undesired operation.
This device complies with the Nerve Stimulation Exposure Limits (ISED RSS-102) for direct touch operations. Changes or modifications not
expressly approved by OMRON Corporation could void the user‘s authority to operate the equipment.
Environmental
Ambient operating temperature -25 to 65°C
Ambient storage temperature
(including during transportation) -25 to 85°C
Ambient operating humidity 93% max. (non-condensing, non-icing)
Degree of protection (IEC 60529) IP65 and IP67
Vibration resistance 10 to 55 Hz, amplitude 1.0 mm
Shock resistance 30 g/11 ms
Connection
Series connection 31 max. *1
Cable lengths 100m max.
(between switch and power supply)
Connection D41D-1CD-N1: Connector plug M8, 8-pole, A-coded
D41D-2CD-025-N2: Connecting cable 0.25-m long with connector M12
Standard ISO 13849-1, IEC 61508, IEC 62061
PL e
DC 99%
Safety Category 4
PFH (number) 6.8 x 10-10/h
PFD 1.2 x 10-4
SIL Suitable for SIL3 applications
Mission time 20 years
Model D41D

D41D
7
Engineering Data (Typical Data)
Detection Range
Operating distance
The side allows for a maximum height misalignment (X) of sensor and actuator of ±8 mm (e.g. mounting tolerance or due to guard door sagging).
The axial misalignment (Y) is max. ±18 mm.
Actuating curves
The actuating curves represent the typical operating distance of the safety sensor during the approach of the actuator subject to the actuating
direction.
The continuous signal of the yellow LED signals the actuator detection;
the flashing of the yellow LED signals that the safety door switch is actuated in the different travel area.
Preferred actuation directions: from front or from side
In case of a lateral actuation, the operating distances are reduced by approx. 3 mm.
Recommended Adjustment
Align the safety door switch and actuator at a distance of 0.5 x assured operating distance (Sao).
The correct functionality of both safety channels must be checked by means of the connected safety controller.
Y
X
Transverse misalignment
-5-20 01515-15 20 -10 0
Y[mm]
S [mm]
0
5
10
12
Height misalignment
-542-02- 5 10 15-15 20 24-10 0
X[mm]
S [mm]
0
5
10
12

D41D
8
Actuator Mounting Direction (Unit: mm)
D41D-A1
Actuation from front
12
Actuation from side
7
9
Lateral actuation only from the shown sensor side.
D41D-A2
Actuation from front
4
12
Actuation from side
29
Lateral actuation only from the shown sensor side.
D41D-A3
Actuation from front
4
12
Actuation from side
29
Lateral actuation only from the shown sensor side.

D41D
9
Connection
Pin assignment
Note: 1. When using an OMRON cable, the tightening torque of the connector is 1 N•m
Wiring Examples
The application examples shown are suggestions. They however do not exempt the user from carefully checking whether the Safety door switch
and its set-up are suitable for the individual application.
The power supply for the safety door switch must provide protection against permanent overvoltage.
To that effect, stabilized PELV supply units must be used. The safety outputs can be directly connected in the safety circuit of the control system.
For applications of PL e / safety category 4 in accordance with ISO 13849-1, the safety outputs of the safety door switch or safety door switch of
the chain must be connected to a safety controller or safety relay unit of the same Safety Category. If the safety door switch is wired to relays or
to non-safety relevant control components, a new risk analysis must be carried out.
If the safety door switch is connected to the safety input of a safety controller, the controller must have a dual-channel monitoring time of at least
100 ms and the accepted test pulse duration of at least 1 ms. Also, the cross-wire-short monitoring function must be disabled. Typically, a switch-
off time of 250 µs is reached with a 30-m connecting cable. The switch-off time of the safety door switch is additionally extended depending on the
cable length and the capacity of the cable used.
D41D series connection example
When connecting multiple safety door switches in series, apply 24 VDC to safety inputs X1 and X2 on the Nth unit, as shown in the figure below.
Connect safety outputs Y1 and Y2 to safety inputs X1 and X2 of the following safety door switch.
Connect safety outputs Y1 and Y2 of the first unit to the safety controller or safety relay unit. Connect the auxiliary output to the PLC, etc.
When connecting a single safety door switch to the safety controller or safety relay unit, apply 24 VDC to safety inputs X1 and X2 in the same
manner as the Nth unit shown below, and then connect safety outputs Y1 and Y2 to the safety controller or safety relay unit.
Function
Pin assignment of connector plug
M8/M12, 8-pole, A-coded
Color code of the OMRON’s connector
(M8/M12 connector cable)
M8: D41D-8P5-CFM8-7@@M
M12: D41L-8P5-CFM12-9@@M
A1 Ue1WHITE
X1 Safety input 1 2BROWN
A2 GND 3 GREEN
Y1 Safety output 1 4 YELLOW
OUT Auxiliary output 5GRAY
X2 Safety input 2 6PINK
Y2 Safety output 2 7BLUE
IN without function 8RED
5
8
4
3
2
1
7
6
1 3 256 8
X1
4
Y1
X2
7
Y2
OUT
A1
A2
1 3 256 8
X1
4
Y1
X2
7
Y2
OUT
A1
A2
1 3 256 8
X1
4
Y1
X2
7
Y2
OUT
A1
A2
Nth D41D 1st D41DN-1st D41D
Terminal block, etc.
Safety outputs
between switch and power supply
PLC, etc. PLC, etc. PLC, etc.
IN1
IN2
24 VDC
GND
Safety
Controller

D41D
10
Safety controller settings
Combination with a safety relay unit
*1. The G9SX-NS@cannot be connected to D41D.
*2. Refer to the instruction manual or user’s manual of each product for how to extend the wiring.
OMRON’s
safety controller
NX-SL and NX-SI GI-SMD/SID G9SP
Input device
setting
Input device
Semiconductor Output for
Dual Channel Equivalent
Semiconductor Output for
Dual Channel Equivalent
Dual Safety Semiconductor Output
(Equivalent)
Discrepancy
time
Set discrepancy time to
100 ms or more
NX-Series
Safety Control Unit User's Manual
Refer to the Dual Channel Evaluation
in No.Z930.
Set discrepancy time to
100 ms or more
GI-S series
Safety I/O Terminal User's Manual
Refer to the Dual Channel Evaluation
in No.Z400.
Example
Set discrepancy time to
0 (disabled) or 100 ms or more
G9SP series
Safety Controller User's Manual
Refer to the Dual Channel Evaluation
in No.Z922.
Example
Filtering out
test pulses
Set input filter ON->OFF delay time
to 1 ms or more
NX-Series
Safety Control Unit User's Manual
Refer to the Input Filters
in No.Z930.
Example
Set input filter ON->OFF delay time
to 1 ms or more
GI-S series
Safety I/O Terminal User's Manual
Refer to the Input Filter Function
in No.Z400.
Example
Set input filter OFF delay time to
1 ms or more
G9SP series
Safety Controller User's Manual
Refer to the Input Filters
in No.Z922.
Example
OMRON’s safety relay unit
G9SA G9SE G9SB G9SX
Input device
Safety-door switch D41D Connectable Not connectable Connectable Connectable *1