Compact Non-contact Door Switch
D40B Series
CSM_D40B_DS_E_3_1
Detects the open/closed state of doors
without making contact and has high
resistance to the environment.
• Detects the open/closed state of doors without making
contact by combining a special magnetic Actuator and
Switch. The switching mechanism is not easily disabled.
• The non-contact operation prevents the creation of particles
due to abrasion.
• The Actuator and Switch can be washed with water (not
immersible in water). There are no key-holes where dirt can
accumulate, making it easy to keep machinery clean.
• Small distortions in the door and mechanical discrepancies
can be absorbed in the allowable operating range of the
magnetic Actuator and Switch.
• Safety Category 3 (EN954-1).
Be sure to read the
“Safety Precautions”
on page 9 and the
“Precautions for All Safety Door Switches”.
Features
Special Actuators and Control Unit to Prevent False
Operation
•
A safety output on the Control Unit turns ON when the Special Actuator
approaches.
•
The safety output will not turn ON even if a magnet or magnetic body
approaches.
Actuator
ACTUATOR
Switch
D40B
CODED SENSOR
D40B
VDE 0660-209
24V AC/DC
OUTPUT
IP 67
Made in
the UK
EN 1088
EN 954-1
IP 67
Made in the UK
+
3
1
2
4
A1
A2
POWER
OUTPUT
D40B-J1
CONTROL
UNIT
Made in the
UK
230V 4A
Safety Category 3 (EN954-1)
•
The Control Unit detects failures in the Sensor or connected contactor.
Sensor
X1
X2
21
22
13
14
Detect Closed Status for Multiple Covers
•
Up to six Sensors can be connected to each Control Unit.
•
Cover open/closed status can be monitored by using a Sensor with an
auxiliary output.
Control Unit
1
D40B
Model Number Structure
Model Number Legend
Sensor
Controller
D40B-@@@@
1 2 3 4
1. Type
1: Standard Sensor
2: Elongated Sensor
3: High-temperature Type Sensor
2. Auxiliary Output
B: None
D: 1 NC
E: 1 NO
3. Cable Length
3:
3m
5:
5m
10:
10 m
4. Wiring Method
None: Pre-wired
C:
Connector (Switch side only)
D40B-J@
1
1. Type
1: One main contact + one auxiliary contact
*
2: Two main contacts + one auxiliary contact
*
*
The auxiliary contacts use non-safety output.
Ordering Information
List of Models
Sensors (Switches/Actuators)
Classification
Shape
Auxiliary output
None
Standard Sensor
1 NC
*
Cable length
3m
10 m
3m
10 m
3m
None
10 m
Elongated Sensor
1 NC
*
10 m
D40B-2D10
3m
D40B-2B10
D40B-2D3
Model
D40B-1B3
D40B-1B10
D40B-1D3
D40B-1D10
D40B-2B3
1 NC
*
High-temperature Type
Sensor
1 NO
*
5m
D40B-3D5C
D40B-3E5C
Note:
A Sensor used in combination with a Controller is classified in Safety Category 3.
*
The NC contact turns ON when the Actuator approaches the Switch and the NO contact turns ON when the Actuator separates from the Switch.
Controllers
Safety contacts
1 NO
2 NO
*1.
MOS-FET output.
*2.
Non-safety output.
Auxiliary contacts/output
*2
1 NC
*1
1 NC
Rated voltage
24 VAC/VDC
24 VAC/VDC
110/230 VAC
Model
D40B-J1
D40B-J2
Accessories
Classification
Fuse
Model
D9M-P1
2
D40B
Specifications
Certified Standards
•
EN standards certified by TÜV Rheinland
EN954-1
EN/IEC60204-1
EN/IEC60947-5-3
•
UL508, CSA C22.2 No. 14
•
EN1088 conformance
Ratings and Characteristics
Sensor (Switch/Actuator)
Type
Item
Safety contact switching distance
*1
Auxiliary contact switching distance
*1
Actuator approach speed
*2
Ambient operating temperature
Ambient operating humidity
Degree of protection
Material
Mounting method
Mounting screw tightening torque
Switch auxiliary output rating
*3
Standard Sensor
Elongated Sensor
High-temperature Type
Sensor
OFF→ON: 8 mm min.
ON→OFF: 21 mm max.
OFF→ON: 5 mm min.
ON→OFF: 21 mm max.
−25
to +125°C
OFF→ON: 5 mm min.
ON→OFF: 15 mm max.
17 mm/s min.
−10
to +55°C
35% to 85%
IP67
ABS
M4 screws
1 N·m
24 VDC, 10 mA, cosφ = 1
OFF→ON: 5 mm min.
ON→OFF: 18 mm max.
Stainless steel
*1.
These values represent the distances at which OFF changes to ON (approaching) or ON changes to OFF (separating) when the Switch and
Actuator's target marks are aligned and the sensing surfaces have the same orientation.
*2.
If the approach speed is less than the specified value, the Controller's safety contact output may not turn ON, even if the distance is less than
the switching distance.
*3.
Applies only to the D40B-1D@, D40B-2D@,and D40B-3@5C. Switches with contacts have no polarity.
Controller
Ratings
Power Supply
Item
Power supply voltage
Allowable voltage range
Power consumption
Model
D40B-J1
24 VAC 50/60 Hz/24 VDC
Power supply voltage ±15%
2.0 VA max.
4.0 VA max.
D40B-J2
24 VAC 50/60 Hz/24 VDC, 110 VAC 50/60 Hz,
or 230 VAC 50/60 Hz
Switch
Item
Safety contacts
Rated load
Auxiliary contacts/output
*
Model
D40B-J1
250 VAC, 4 A, cosφ = 1
30 VDC, 2 A, cosφ = 1
230 VAC, 100 mA, cosφ = 1
24 VDC, 100 mA, cosφ = 1
250 VAC, 4 A, cosφ = 1
30 VDC, 2 A, cosφ = 1
D40B-J2
*
D40B-J1: MOS-FET output; D40B-J2: Contact output.
3
D40B
Characteristics
Item
Contact resistance
Auxiliary output ON resistance
Response time
Insulation resistance
*
Between output poles
Dielectric
strength
Between inputs and outputs
Between power supply and
outputs
10 to 55 to 10 Hz, 1 mm single amplitude (double amplitude: 2 mm), IEC68-2-6
300 m/s
2
1,000,000 operations min.
100,000 operation min. (at the rated load)
10 VAC/VDC, 10 mA (reference values)
−10
to +55°C
90% at +50°C
35 mm DIN Track (Screw mounting is not possible.)
1 N·m
147 g
590 g
1,500 VAC 1 min.
Model
D40B-J1
100 mΩ max.
(not including auxiliary output)
36
Ω
(nominal value)
25 ms max.
100 MΩ min. (at 500 VDC)
D40B-J2
100 mΩ max.
(including auxiliary output)
---
Vibration resistance
Shock resistance
Durability
Mechanical
Electrical
Minimum rated current for safety contacts
Ambient operating temperature
Ambient operating humidity
Mounting method
Terminal screw tightening torque
Weight
*
The measurement locations are the same as for the dielectric strength.
Engineering Data
Detection Ranges
Standard Sensor
Distance between the switch and actuator
sensing surfaces Y (mm)
OFF
14
12
10
8
6
4
ON
2
0
−6
−4
−2
2
0
−6
−4
−2
0
−6
Elongated Sensor
Distance between the switch and actuator
sensing surfaces Y (mm)
OFF
14
12
10
8
6
ON
4
High-temperature Type Sensor
Distance between the switch and actuator
sensing surfaces Y (mm)
25
16
16
20
OFF
15
10
ON
5
0
2
4
6
0
2
4
6
−4
−2
0
2
4
6
Distance from the target mark on the switch X (mm)
Distance from the target mark on the switch X (mm)
Distance from the target mark on the switch X (mm)
X
Note:
The graph contains typical data collected in a standard testing environment. These figures
are not guaranteed operating values. The actual operation distance may vary due to the
effects of nearby metals, magnetic materials, and ambient temperature.
Target mark
Y
Internal Connection Diagram
D40B-J1
2
1
A1
13
21
Sensing
surface
D40B-J2
2
1
A1
+
13
23
31
Control circuit
NC
MOS-FET
output
Control circuit
3
4
A2
X1
X2
14
22
3
4
A2
−
X1
X2
14
24
32
Note: 1.
If a 100/230 VAC power supply is used, connect it to the A1
and A2 terminals. Do not connect the power supply to the +
and
−
terminals.
2.
If a 24 VDC power supply is used, connect it to the + and
−
terminals. Do not connect the power supply to the A1 and
A2 terminals.
4
D40B
Dimensions and Terminal Arrangement
Sensor (Switch/Actuator)
Standard Sensor
D40B-1B3
D40B-1B10
D40B-1D3
D40B-1D10
48
Target mark
12
48
Target mark
12
(Unit: mm)
4.8
25
4.8
25
13
Two, 4.2 dia.
13
7
22
7
5.5
7.8
Cable diameter: 4.2 dia.
7.8
7
22
Two, 4.2 dia.
7
(Switch)
(Actuator)
Elongated Sensor
D40B-2B3
D40B-2B10
D40B-2D3
D40B-2D10
Target mark
19
4.2
9
Target mark
4.2
19
19
9
4.3
19
9
82
68
54
82
73
64
4.3
9
7
4.5
4.5
10
5
Cable diameter: 4.2 dia.
10
5
5
5
7
(Switch)
(Actuator)
High-temperature Type Sensor
D40B-3D5C
D40B-3E5C
16
8
33.5
19.5
4.4
Target mark
16
11.5
8
33.5
19.5
4.4
11.5
Target mark
62
78.5
62
78.5
11.5
8
4.4
8
11.5
4.4
11.5
10.5
11
11
10.5
(Switch)
(Actuator)
5
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