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D41L

13

Operating Principle

Operating Principle

Magnet control

In the power-to-unlock version of the D41L, the safety door switch is 
unlocked when the Solenoid Control signal (= 24V) is set. In the 
power-to-lock version of the D41L, the safety door switch is locked 
when the Solenoid Control signal (= 24 V) is set.

If the risk analysis indicates the use of a monitored interlock then a 
variant with the monitored interlock (D41L-

@

Y) is to be used, labelled 

with the 

 symbol.

The actuator monitoring variant (D41L-

@

Z) is a safety switch with an 

interlock function for process protection.

Mode of operation of the safety outputs 

In the standard D41L variant, the unlocking of the safety door switch 
causes the safety outputs to be disabled. The unlocked guard door 
can be relocked as long as the actuator is inserted in the D41L safety 
door switch; in that case, the safety outputs are re-enabled.
The guard door must not be opened.
In the D41L-

@

Z version, only the opening of the guard door causes 

the safety outputs to be disabled.

If the safety outputs are already enabled, any error that does not 
immediately affect the functionality of the safety door switch (e.g. too 
high ambient temperature, interference potential at the safety outputs,
cross-wire short) will lead to a warning message, disabling of the 
auxiliary output and a delayed shutdown of the safety outputs.
 (Refer to 

Troubleshooting

 on page 17.)

Safety outputs are disabled if the error warning is active for 30 
minutes. The signal combination, auxiliary output disabled and safety 
channels still enabled, can be used to stop the production process in 
a controlled manner. After the rectification of the error, the error 
message is reset by opening the corresponding guard door.

Latching Force Adjustment

Adjustment of the latching force

In order to enable trouble-free functionality of the device, the rotary 
handle must be in position I or II when the guard door is open. 
In the intermediate positions, locking is impossible.

The latching force is changed by turning the rotary handle by 180°.
In position I, the latching force is approx. 25 N.
In position II, the latching force is approx. 50 N.

Diagnostic Function

Diagnostic LEDs

The safety door switch signals the operating condition, as well as 
errors through 3-color LEDs.
Green (Power): Supply voltage on
Yellow (Status): Operating condition
Red (Fault): Error (refer to Table 2)/ flash codes red diagnostic LED

Safety door switch with conventional auxiliary output

The auxiliary output OUT can be used for central visualization or 
control functions, e.g. in a PLC.
The auxiliary output is not a safety-related output.

• Input signal magnet control

• Normal sequence, door was locked

• Door could not be locked or fault

Key

IN

d

 

200 ms

OUT

OUT

Guard door open

Guard door closed

Unlock guard door

Guard door locked

Locking time

Guard door not locked or fault

Содержание D41L

Страница 1: ...ances Actuator tolerance in longitudinal direction 3 5 mm lateral direction 2 0 mm Easy latching force adjustment The latching force can be increased from 25 N to 50 N simply by turning the star handl...

Страница 2: ...ding 2 High Individual coding No limitation 3 OSSD configuration Y Guard monitoring AND lock monitoring Z Only guard monitoring 4 Diagnosis output D With diagnosis output 5 Lock release logic A Power...

Страница 3: ...ing Emergency exit D41L 2YDAE N2 Power to lock Solenoid lock High Individual coding Only guard monitoring D41L 1ZDG N2 High Individual coding No limitation Only guard monitoring D41L 2ZDG N2 High Indi...

Страница 4: ...Standards EN ISO 13849 1 PL e Category 4 EN 60947 5 3 IEC 61508 EN 300 330 EN ISO 14119 UL Certification UL508 CAN CSA C22 2 No 14 Regions where D41L can be used The product can be used in Japan the...

Страница 5: ...al short circuit current 100 A External device fuse rating 2 A T Safety input Switching thresholds 3 V to 5 V low 15 V to 30 V high Current consumption per input 5 mA 24 V max Accepted test pulse dura...

Страница 6: ...ting speed 0 5 m s max Mechanical durability 1 000 000 operations min Mechanical durability when used as door stop 50 000 operations min Material Fiberglass reinforced thermoplastic self digestion Enc...

Страница 7: ...afety door switches are involved in the same safety function the PFH values of the individual components must be added UL This device is intended to be powered by a Listed Limited Voltage Limited Curr...

Страница 8: ...ed 3 Star handle adjustable latching force 25 N or 50 N 4 Mounting hole for M6 screws 5 Connector plug M12 8 pole 6 Manual release 7 LED display 8 Triangular both sides for installation of the emergen...

Страница 9: ...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...

Страница 10: ...al 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 Eval...

Страница 11: ...op The safety outputs switch off and the guard system can be opened The blocked position is cancelled by turning the lever in the opposite direction In the unlocked position the guard system is secure...

Страница 12: ...ctivated code is definitively saved For ordering suffix D41L 1 the thus executed allocation of safety door switch and actuator is irreversible When the above procedure is attempted with a D41L 1 which...

Страница 13: ...yed shutdown of the safety outputs Refer to Troubleshooting on page 17 Safety outputs are disabled if the error warning is active for 30 minutes The signal combination auxiliary output disabled and sa...

Страница 14: ...s Unit mm Sensors D41L D N2 87 4 78 102 6 43 34 dia 9 2 25 95 3 13 3 6 5 d i a 6 3 d i a 120 3 17 5 34 4 D41L D E N2 17 5 55 34 4 87 4 78 102 6 43 34 dia 9 2 25 95 3 13 3 6 5 d i a 120 3 6 3 d i a 128...

Страница 15: ...Actuator Sold separately Accessory Sold separately D41L A1 55 16 4 127 6 7 dia 35 18 5 37 4 8 6 46 23 4 5 dia Mounting plate Mounting Set Mounting plate D41L MP 40 24 R2 5 101 R 1 5 R 8 18 5 78 8 6 8...

Страница 16: ...ce inherent to this kind of system and any reduction of the switching distances please observe the following guidelines The presence of metal chips in the vicinity of the safety door switch is liable...

Страница 17: ...uts Y1 Y2 Auxiliary output OUT Power to unlock Power to lock Green Red Yellow D41L Y D41L Z Guard open 24 V 0 V 0 V 24 V On Off Off 0 V 0 V 0 V Door closed not locked 24 V 0 V On Off Flashes 0 V 24 V...

Страница 18: ...to do so may result in serious injury or death Make sure that the DC power supply meets the following items Failure to do so may result in serious injury or death Satisfies the requirements of PELV p...

Страница 19: ...protection under continuous water exposure environment 19 Do not tamper the product with a replacement actuator Store replacement actuators in a safe place where they cannot be easily reached 20 Buil...

Страница 20: ...uld not be possible to lock the guard door from inside Maintenance Maintenance frequency SIL3 PLe at least once a month SIL2 PLd at least once a year Daily inspection For each guard door check that th...

Страница 21: ...CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED IN CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY Further in no event shall liability of Omron Companies exceed the individual price of the Pr...

Страница 22: ...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...

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