Omron D4BL - User manual
CSM_D4BL_DS_E_10_3
1
Guard Lock Safety-door Switch
D4BL
Die-cast aluminum body
Key holding force of 700 N
• Auxiliary release key ensures easy maintenance and unlocks the
door in the case of a power failure.
• Die-cast aluminum body incorporating a switch box with degree
of protection satisfying IP67, UL, and CSA TYPE6P, 13.
• Equipped with a horizontal and vertical conduit outlet.
• Models incorporating easy-to-see indicators for monitoring and
those using an adjustable Operation Key for a swinging door are
available.
• The mounting direction of the head can be changed to allow the
Operation Key to be inserted from four directions.
Model Number Structure
Model Number Legend
Switch
1. Conduit Outlet (2-conduit type)
1: PG13.5
2: G1/2
4: M20
2. Built-in Switch (with Door Open/Closed Detection Switch and
Lock Monitor Switch Contacts)
C: 1NC/1NO (slow-action) + 1NC (slow-action)
D: 2NC (slow-action) + 1NC (slow-action)
3. Head Mounting Direction
R: Four mounting directions possible (right-side mounting at
shipping)
4. Door Lock and Release (Auxiliary Release Key is Incorporated
by All Models)
A: Mechanical lock/24 VDC solenoid release
G: 24 VDC Solenoid lock/Mechanical release
5. Indicator
Blank: Without indicator
A: 10 to 115 VAC or VDC driving (with orange and green LED
indicator unit)
Operation Key
1. Operation Key Type
1: Horizontal mounting
2: Vertical mounting
3: Adjustable mounting (Horizontal)
For the most recent information on models that have been certified
for safety standards, refer to your OMRON website.
Be sure to read the “Safety Precautions” on page 11.
1234 5
D4BL - -
1
D4BL - K
D4BL
2
Switch
1. Conduit Outlet (2-conduit type)
2: G1/2
2. Built-in Switch
G: 2NC (slow-action) + 2NC (slow-action)
3. Head Mounting Direction
R: Four mounting directions possible (right-side mounting at
shipping)
4. Door Lock and Release
D: Mechanical lock/24 VDC solenoid release
5. Indicator lamp
A: Equipped with an orange/green LED display unit
Operation Key
1. Operation Key Type
1: Horizontal mounting
2: Vertical mounting
3: Adjustable mounting (Horizontal)
Ordering Information
List of Models
Switches (Operation Keys are sold separately.)
Consult with your OMRON representative when ordering any models that are not listed in this table.
Operation Keys
21 43 5
D4BL -2GRD-AT
1
D4BL - K
Lock
method
Conduit
outlet
Voltage
for
solenoid
Without indicator
1NC/1NO+ 1NC
(Slow-action)
With LED indicator
1NC/1NO+ 1NC
(Slow-action)
Without indicator
2NC+ 1NC
(Slow-action)
With LED indicator
2NC+ 1NC
(Slow-action)
Mechanical
lock
PG13.5
24 VDC
D4BL-1CRA D4BL-1CRA-A D4BL-1DRA D4BL-1DRA-A
G1/2 D4BL-2CRA D4BL-2CRA-A D4BL-2DRA D4BL-2DRA-A
M20 D4BL-4CRA D4BL-4CRA-A D4BL-4DRA D4BL-4DRA-A
Solenoid
lock
Pg 13.5
24 VDC
D4BL-1CRG D4BL-1CRG-A D4BL-1DRG D4BL-1DRG-A
G1/2 D4BL-2CRG D4BL-2CRG-A D4BL-2DRG D4BL-2DRG-A
M20
D4BL-4CRG D4BL-4CRG-A D4BL-4DRG D4BL-4DRG-A
Lock
method
Conduit
outlet
Voltage
for
solenoid
With LED indicator
2NC+ 2NC
(Slow-action)
Mechanical
lock G1/2 24 VDC D4BL-2GRD-AT
Mounting type Model
Horizontal mounting D4BL-K1
Vertical mounting D4BL-K2
Adjustable mounting D4BL-K3
3
D4BL
Specifications
Standards and EC Directives
Conforms to the following EC Directives:
•Machinery Directive
•EN ISO 14119
•EN 60204-1
Certified Standards
Certified Standard Ratings
TÜV (EN60947-5-1), CCC (GB14048.5)
Note: Use a 10 A fuse type gI or gG that conforms to IEC60269 as a short-circuit protection device.
UL/CSA (UL508, CSA C22.2 No. 14)
A300
Note: The UL/CSA certified rating for products with indicators (-A) is 6 A/115 VAC.
Certification body Standard File No.
TÜV Rheinland
EN60947-5-1
(certified direct
opening)
GS-ET-19
Consult your OMRON
representative for details.
UL UL508 E76675
CSA CSA C22.2, No.14 LR45746
CQC (CCC) GB14048.5 Consult your OMRON
representative for details.
Item Type Standard model Indicator model
Utilization category AC-15 AC-15
Rated operating current (Ie)3 A 6 A
Rated operating voltage (Ue)250 V 115 V
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
D4BL
4
Characteristics
Note: The above values are initial values.
*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
D4BL in places where dust, 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%.
*3. These figures are minimum requirements for safe operation.
Solenoid Coil Characteristics
Indicator Characteristics
Interlock type Type 2 (EN ISO 14119)
Coding level Low Level coded (EN ISO 14119)
Degree of protection *1IP67 (EN60947-5-1)
Durability *2Mechanical 1,000,000 operations min.
Electrical 500,000 operations min. (10 A resistive load at 250 VAC)
Operating speed 0.05 to 0.5 m/s
Operating frequency 30 operations/minute max.
Direct opening force *319.61 N min. (EN60947-5-1)
Direct opening travel *320 mm min. (EN60947-5-1)
Holding force (Fzh) 700 N min. (GS-ET-19)
Contact resistance 50 mΩmax.
Rated insulation voltage (Ui)300 V (EN60947-5-1)
Rated frequency 50/60 Hz
Protection against electric shock Class I (with ground terminal)
Pollution degree (operating environment) 3 (EN60947-5-1)
Impulse withstand
voltage (Uimp)
(EN60947-5-1)
Between terminals
of same polarity
4 kV
Between terminals
of different polarity
Between each
terminal and
ground
Between solenoid
and ground 2.5 kV
Insulation resistance 100 MΩmin. (at 500 VDC)
Contact gap 2 ×2 mm min.
Vibration resistance Malfunction 10 to 55 Hz, 0.35 mm single amplitude
Shock resistance Destruction 1,000 m/s2min.
Malfunction 300 m/s2min.
Conditional short-circuit current 100 A (EN60947-5-1)
Conventional enclosed thermal current (I
the
)
10 A (EN60947-5-1)
Ambient operating temperature –10 to 55°C (with no icing)
Ambient operating humidity 95% max.
Weight Approx. 800 g
Item Type 24 VDC mechanical lock models 24 VDC solenoid lock models
Rated operating voltage 24 VDC (100% ED)
Current consumption Approx. 300 mA
Insulation class Class B (130°C or less)
+10%
−15%
Rated voltage 10 to 115 VAC/VDC
Current leakage Approx. 1 mA
Color (LED) Orange, green
5
D4BL
Structure and Nomenclature
Structure
Model and Contact Configuration (Diagrams Show State with Key Inserted and Lock Engaged)
Note: The EN-certified direct opening mechanism is indicated by on the Switch.
Contact Form (D4BL-2GRD-AT)
Model
Contact
(door open/
closed detection
and lock monitor)
Contact form
Operating pattern Remarks
Lock monitor Door open/
closed detection
D4BL-@CR@-@
1NC/1NO+1NC
D4BL-@DR@-@2NC+1NC
D4BL-@CR@-@D4BL-@DR@-@
Operation Key
Lock plate
Rotating drum
Operation plunger
Seal ring (NBR)
Auxiliary plunger
Seal packing (NBR)
Rotating lever
Safety switch
Seal packing (NBR)
Ground terminal M3.5
Solenoid
Lock monitor switch
Auxiliary release key
Operation Key
Lock plate
Rotating drum
Operation plunger
Seal ring (NBR)
Auxiliary plunger
Seal packing (NBR)
Rotating lever
Safety switch
Seal packing (NBR)
Ground terminal M3.5
Solenoid
Lock monitor switch
Auxiliary release key
Conduit outlet
(Pull out
horizontally)
Connection
terminal M3.5
Conduit outlet
(Pull out
vertically)
Conduit outlet
(Pull out
horizontally)
Connection
terminal M3.5
Conduit outlet
(Pull out
vertically)
The head can be changed
to any of four directions.
31 32 11 12
24
23
Door
open/closed detection
Lock monitor
Operation Key
insertion completion
position
Extraction
completion
position
ON
Stroke
31-12
23-24
Lock position
Only NC contacts 11-12
have a certified direct
opening mechanism.
The terminals 11-12
and 23-24 can be
used as unlike poles.
12
22
113231
21
Door
open/closed detection
Lock monitor
Operation Key
insertion completion
position
Extraction
completion
position
ON
31-12
21-22
Lock position
Stroke
Only NC contacts
11-12 and 21-22
have a certified
direct opening
mechanism.
The terminals 11-12
and 21-22 can be
used as unlike poles.
31 32 11 12 (Safety circuit side)
41 42 21 22 (Monitor circuit side)
D4BL
6
Dimensions and Operating Characteristics (Unit: mm)
Switches
Note: 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
2. There are fluctuations in the contact ON/OFF timing for 2NC contacts. Confirm performance before application.
100±0.1
74±0.1
112
+1
0
86
+1
0
34.2
(123.5)
6.8
(116.5)
10
15
5.5
7 37.5
31.5
17
16
39.6
46.3
Conduit outlet
Indicators
Conduit outlet
Cover
D4BL-@@R@-@
Red
Four, M3.5 head
clamping screws
Lock
protection
cap
Four, 5.3 dia.
mounting
holes
Four, M4
cover
clamping
screws
Operating
Characteristics
Model D4BL-@@R@-@
Key insertion force
Key extraction force
19.61 N max.
19.61 N max.
Pre-travel distance 15 mm max.
Movement before being locked
4 mm min.
31.5
17
7 37.5
86
+1
0
112+1
0
16
39.6
42.6
Conduit outlet
Conduit outlet
Indictor
(Orange: Switch OFF)
Indicator
(Green:
Solenoid ON).
5.5
Conduit outlet
(116.5) 10
34.2
74±0.1
100±0.1
6.8
(123.5)
Cover
Four, 5.3 dia.
Mounting
holes
Four, M3.5 head
clamping screws
Four, M4
cover
clamping
screws
Operating
Characteristics
Model D4BL-2GRD-AT
Key insertion force
Key extraction force
19.61 N max.
19.61 N max.
Pre-travel distance 15 mm max.
Movement before being locked
4 mm min.
D4BL-2GRD-AT
Red
7
D4BL
Operation Keys
78.7 20
12
40.7
25.8 15.6 7.3 15
5.3 5.3
36
11.8
5.6
2.6 7.5
20
4 dia.
Two, 2.65R
Long mounting hole
D4BL-K1 Red
36
11.8
(37.8)
19.5
2.6
17.5
34.6
(80.7)
40
30
30 5.6
26
18
°
18
°
15.6
12
420
40
M4 Allen-head bolt
5.3 dia.
4 dia.
D4BL-K3 Red
Red
53.7 13
40 52.4
15.6
25.8
11.8
5.6
36
2.6
5.3 11.9 7.5
20
5.3 x 7.3 long mounting hole
4 dia.
D4BL-K2
Red
D4BL
8
With Operation Key Inserted
Note: 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
2. In the above diagrams, the Operation Key is inserted from the front.
*1. The insertion radii apply when the rotational center of the Operation Key in on surface A in the figures.
*2. The insertion radii apply when the rotational center of the Operation Key in on the Operation Key installation surface.
(20±0.15)
(20±0.15)
(35)
(41)
(41) (12)
53.5 min. 57 max.
53.5 min. 57 max.
Horizontal direction
Operation Key
insertion radius
R ≥1200 *1
Vertical direction
Operation Key
insertion radius
R ≥1000 *1
Surface A
D4BL + D4BL-K1
Red
(41) (13)
(40±0.15)
(41)
(35)
54.5 min. 58max.
54.5 min. 58max.
Horizontal direction
Operation Key
insertion radius
R ≥1200 *2
Vertical direction
Operation Key
insertion radius
R ≥1000 *2
D4BL + D4BL-K2
Red
(30±0.15)
(41) (40)
(35)
(41)
81.5 min. 85 max.
81.5 min. 85 max.
Horizontal direction
Operation Key
insertion radius
R ≥250 *2
Vertical direction
Operation Key
insertion radius
R ≥1000 *2
D4BL + D4BL-K3
Red
9
D4BL
Indicator Unit
Connections
Internal Circuit Diagram
Indicator Solenoid
(16)
(16)
(7)
(35) 26.2
(61.2)
0.3
5.6
26.8 53.2 57.2
2 10.6
(12.6)
Two, 7 dia.
Four terminal plates
Two LED
LED
10 to 115 VAC/VDC
Constant-current diode
R
ZDR
E1 (+)
24 VDC
E2 (−)
D4BL
10
Circuit Connection Example
•Terminals 11 and 32 are connected internally.
•When using indicators, connect them to the auxiliary circuit side (monitor circuit) or in parallel between E1 and E2 as shown below.
•Do not connect the indicators in parallel with the direct opening contact. If the indicators are broken, a short-circuit current may flow, causing
equipment to malfunction.
•The 24 VDC solenoid terminals have polarity. Confirm the polarity before wiring.
1112 31
E2 (−)
E1 (+)
32
23 24
1112 31
E2 (−)
E1 (+)
32
23 24
1112 31
E2 (−)
E1 (+)
32
21 22
1112 31
E2 (−)
E1 (+)
32
2221
1. Orange: Lights when the solenoid turns ON.
Green: Lights when the door opens.
(Power supply side)
Solenoid
LED (orange)
LED (green)
Auxiliary circuit
(monitor circuit) Safety circuit
2. Orange: Lights when the solenoid turns ON.
Green: Lights when power turns ON.
(Power supply side)
Solenoid
LED (orange)
LED (green)
Auxiliary circuit
(monitor circuit) Safety circuit
3. Orange: Lights when the solenoid turns ON.
Green: Lights when door closes.
(Power supply side)
Solenoid
LED (orange)
LED (green)
Auxiliary circuit
(monitor circuit) Safety circuit
4. Orange: Lights when the solenoid turns ON.
Green: Lights when power turns ON.
(Power supply side)
Solenoid
LED (orange)
LED (green)
Auxiliary circuit
(monitor circuit) Safety circuit
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