HomeProductsElectromechanical safety switches with guard lockingSTA metal switch with metal headSTA3A-2131A024L024BHA10C2398
Safety switch STA with door monitoring contact, escape release
- Auxiliary release on the front
- Escape release from the rear
- With door monitoring contact
- With LED function display
Description
Approach direction
Horizontal and vertical
Can be adjusted in 90° steps
Solenoid operating voltage
- AC/DC 24 V +10%, -15%
LED function display
A function display (2 LEDs, red and green) is available for the following voltage ranges:
- AC/DC 24 V +10%, -15%
Guard locking type
STA3 | Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the guard locking solenoid. |
Switching element
2131 | Slow-action switching contact 2 NC |
+ 1 NO + 1 NC (door monitoring contact)Auxiliary release
This is used for releasing the guard locking with the aid of a tool. To protect against tampering, the auxiliary release is sealed with sealing lacquer.
Escape release (C 2398, long actuator shaft)
This is used for manual release of guard locking from the danger zone without tools. With identification of On/Off position.
Functional drawings
Dimensional drawings
| 1 | Escape release, basic position |
| 10 | Actuating direction: After the fixing screws are unscrewed, the actuating head can be changed to the required approach direction. |
| 2 | Escape release, unlocked position |
| 3 | Safety switch and actuator must be placed together for mounting on the machine. Do not use actuating head as an end stop. |
| 4 | Auxiliary release |
| 5 | Locking screw |
| 6 | Built-in connector: MIN-10MR-1-18-M20 not aligned |
| 7 | Always install the escape release lever on the recessed side |
| 8 | Establish a positive connection between the shaft and lever |
| 9 | Order actuator separately |
Connection examples
Technical data
Approvals
Electrical connection values
| Power consumption | 8 W |
| Display module | 24 V -15% ... +10% |
| Rated insulation voltage Ui | 50 V |
| Rated impulse withstand voltage Uimp | 2.5 kV |
| Utilization category | |
| AC-15 | 4 A 50 V |
| DC-13 | 4 A 24 V |
| Short circuit protection according to IEC 60269-1 | 4A gG |
| Solenoid operating voltage | |
| AC/DC | 24 V -15% ... +10% |
| Solenoid duty cycle | 100 % |
| Switching voltage | |
| min. at 10 mA | 12 V |
| Switching current | |
| min. at 24 V | 1 mA |
| thermal rated current Ith | 4 A |
Mechanical values and environment
| Approach speed | max. 20 m/min |
| Approach direction | A |
| Connection type | |
| 1 x | Built-in connector BHA10 (9-pin + PE) |
| Number of door position NC contacts | 1 |
| Number of guard lock monitoring NO contacts | 1 |
| Number of guard lock monitoring positively driven contacts | 2 |
| Extraction force | 30 N |
| Actuation frequency | max. 1200 1/h |
| Actuating force | 35 N |
| Installation orientation | any |
| Insertion depth | 24.5 mm |
| Mechanical life | 1 x 10⁶ |
| Retention force | 20 N |
| Switching principle | Slow-action switching contact |
| Degree of protection | IP65 |
| Ambient temperature | -20 ... +70 °C |
| Material | |
| Housing | Alloy - die-cast |
| Contact | Silver alloy, gold flashed |
| Locking force Fmax | 3000 N |
| Locking force FZh | 2300 N |
| Guard locking principle | Closed-circuit current principle |
Characteristic values according to EN ISO 13849-1 and EN IEC 62061
| B10D | Mission time | |
|---|---|---|
| Monitoring of the guard position | 1.15x107 | 20 y |
| Important! Values valid at DC-13 100 mA/24V | ||
| Monitoring of guard locking | 1.15x107 | 20 y |
| Important! Values valid at DC-13 100 mA/24V | ||
| PL | Maximum SIL | Category | Mission time | |
|---|---|---|---|---|
| Control of guard locking | Depending on external control of guard locking | 20 y | ||
Miscellaneous
| C number | |
| C2398 | Special wiring, escape release long |
In combination with actuator ACTUATOR-S-GT-SN
| Overtravel | 5 mm |
Accessories
Actuator
Connection material
Metal bolt
Downloads
Complete package
Download all important documents with a single click.
Content:
- The operating instructions and any additions to the operating instructions or brief instructions
- Any data sheets to supplement the operating instructions
- The declaration of conformity
Single Documents
Declarations of conformity
EU declaration of conformity
Doc. no.
Version
Language
Size
EU declaration of conformity
Déclaration UE de conformité
Declaración de conformidad UE
EU-Konformitätserklärung
Dichiarazione UE di conformità
Déclaration UE de conformité
Declaración de conformidad UE
EU-Konformitätserklärung
Dichiarazione UE di conformità
Doc. no.
EDC2539628
Version
Language
Size
0,2 MB
EU declaration of conformity
Déclaration UE de conformité
Declaración de conformidad UE
EU-Konformitätserklärung
Dichiarazione UE di conformità
Déclaration UE de conformité
Declaración de conformidad UE
EU-Konformitätserklärung
Dichiarazione UE di conformità
Doc. no.
EDC2539628
Version
Language
Size
0,2 MB
UKCA-Konformitätserklärung
Doc. no.
Version
Language
Size
UKCA-Konformitätserklärung
Doc. no.
EDC20001551
Version
Language
Size
0,1 MB
Instructions
Operating Instructions Safety Switch STA…
Doc. no.
Version
Language
Size
Operating Instructions Safety Switch STA…
Mode d’emploi Interrupteur de sécurité STA…
Manual de instrucciones Interruptor de seguridad STA…
Betriebsanleitung Sicherheitsschalter STA…
Mode d’emploi Interrupteur de sécurité STA…
Manual de instrucciones Interruptor de seguridad STA…
Betriebsanleitung Sicherheitsschalter STA…
Doc. no.
2096775
Version
02/24
Language
Size
6,4 MB
Betriebsanleitung Sicherheitsschalter STA…
Doc. no.
2096775
Version
02/24
Language
Size
1,7 MB
Istruzioni di impiego Finecorsa di sicurezza STA…
Doc. no.
2096775
Version
02/24
Language
Size
1,7 MB
使用说明书 安全开关 STA…
Doc. no.
2096775
Version
02/24
Language
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1,8 MB
Инструкция по эксплуатации Предохранительный выключатель STA…
Doc. no.
2096775
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02/24
Language
Size
1,8 MB
Other Documents
Approvals and certificates
CCC
Doc. no.
Version
Language
Size
CCC
Doc. no.
20001753
Version
Language
Size
0,0 MB
DGUV
Doc. no.
Version
Language
Size
DGUV
Doc. no.
Version
Language
Size
1,1 MB
c UL us
Doc. no.
Version
Language
Size
c UL us
Doc. no.
Version
Language
Size
0,3 MB
CAD data
Ordering data
| Ordernumber | 119366 |
| Item designation | STA3A-2131A024L024BHA10C2398 |
| Gross weight | 0,78kg |
| Customs tariff number | 85365019000 |
| ECLASS | 27-27-26-03 Safety switch with guard control |
