AnasayfaProductsElectromechanical safety switches with guard lockingSTA metal switch with metal headSTA-TW-3A-4121AC024L024M
Safety switch STA-TWIN with door monitoring contact
- Two actuating heads made of metal
- Simultaneous monitoring of two safety doors
- Auxiliary release on the front
- With door monitoring contact
- With LED function display
![STA-TW-3A-4121AC024L024M (Sip. No. 106379)](https://assets2.euchner.de/files/55/01/ast_735501_xl.png)
Açıklama
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
4121 | Slow-action switching contact 2 NC |
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.
Functional drawings
![Functional drawings](https://assets2.euchner.de/files/29/11/ast_652911.png)
Dimensional drawings
![Dimensional drawings](https://assets2.euchner.de/files/52/90/ast_635290.png)
1 | Do not screw tight here (2x) |
2 | Auxiliary release |
3 | Locking screw |
4 | LED indicator |
Connection examples
![Connection examples](https://assets2.euchner.de/files/56/71/ast_655671.png)
![]() | Door monitoring |
![]() | Solenoid monitoring |
Teknik Veriler
Approvals
![EAC_RU C-DE.MO05.B.00971/20](https://assets2.euchner.de/files/06/97/ast_630697_m.png)
![DGUV_ET 21013_ET 21014](https://assets2.euchner.de/files/08/40/ast_630840_m.png)
![c_UL_us_E155795_2/1](https://assets2.euchner.de/files/82/74/ast_628274_m.png)
![CCC_2020980305000541_CQC2008010305306207](https://assets2.euchner.de/files/07/52/ast_630752_m.png)
Electrical connection values
Power consumption | 8 W |
Connection cross section | 0.34 ... 1.5 mm² |
Display module | 24 V -15% ... +10% |
Rated insulation voltage Ui | 250 V |
Rated impulse withstand voltage Uimp | 2.5 kV |
Utilization category | |
DC-13 | 4 A 24 V |
AC-15 | 4 A 230 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 and C (two actuating heads) |
Connection type | |
3 x | M20 x 1.5 |
Number of door position NC contacts | 1 |
Number of door position 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 | IP67 |
Ambient temperature | -20 ... +55 °C |
Material | |
Housing | Alloy - die-cast |
Contact | Silver alloy, gold flashed |
Locking force Fmax | 2500 N |
Locking force FZh | 2000 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 | 4.5x106 | 20 y |
Important! Values valid at DC-13 100 mA/24V | ||
Monitoring of guard locking | 4.5x106 | 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 |
In combination with actuator ACTUATOR-S-GT-SN
Overtravel | 5 mm |
Aksesuar
Actuator
Function expansion
Wire front release (bowden)
![AE-B-A1-02,0-096230](https://assets2.euchner.de/files/23/83/ast_672383_xs.png)
096230
AE-B-A1-02,0-096230
AE-B-A1-02,0-096230
- Can be used as escape release or emergency release
- no automatic return
- Sheath length 2 m (rope length 6 m)
![AE-B-A1-02,0-F-097747](https://assets2.euchner.de/files/23/83/ast_672383_xs.png)
097747
AE-B-A1-02,0-F-097747
AE-B-A1-02,0-F-097747
- Can be used as escape release or emergency release
- automatic return
- Sheath length 2 m (rope length 6 m)
![AE-B-A1-03,0-098313](https://assets2.euchner.de/files/23/83/ast_672383_xs.png)
098313
AE-B-A1-03,0-098313
AE-B-A1-03,0-098313
- Can be used as escape release or emergency release
- no automatic return
- Sheath length 3 m (rope length 6 m)
![AE-B-A1-04,0-098314](https://assets2.euchner.de/files/23/83/ast_672383_xs.png)
098314
AE-B-A1-04,0-098314
AE-B-A1-04,0-098314
- Can be used as escape release or emergency release
- no automatic return
- Sheath length 4 m (rope length 6 m)
![AE-B-A1-03,0-F-111233](https://assets2.euchner.de/files/23/83/ast_672383_xs.png)
111233
AE-B-A1-03,0-F-111233
AE-B-A1-03,0-F-111233
- Can be used as escape release or emergency release
- automatic return
- Sheath length 3 m (rope length 6 m)
![AE-B-A1-06,0-125582](https://assets2.euchner.de/files/23/83/ast_672383_xs.png)
125582
AE-B-A1-06,0-125582
AE-B-A1-06,0-125582
- Can be used as escape release or emergency release
- no automatic return
- Rope length 6 m (without sheath)
![AE-B-A1-06,0-F-124770](https://assets2.euchner.de/files/23/83/ast_672383_xs.png)
124770
AE-B-A1-06,0-F-124770
AE-B-A1-06,0-F-124770
- Can be used as escape release or emergency release
- automatic return
- Rope length 6 m (without sheath)
İndirme
Komple paket
Tüm önemli belgeleri tek bir tıklama ile indirin.
İçerik:
- Kullanım talimatları ve kullanım talimatlarına veya kısa talimatlara yapılan tüm eklemeler
- Kullanım talimatlarını tamamlayan tüm veri sayfaları
- Uygunluk beyanı
Tek Belgeler
Declarations of conformity
EU declaration of conformity
Dok. No.
Versiyon
Dil
Boyut
![Dok. No. EDC2539628](https://assets2.euchner.de/files/33/55/ast_2263355_thumb.jpg)
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
Dok. No.
EDC2539628
Versiyon
Dil
Boyut
0,2 MB
![Dok. No. EDC2539628](https://assets2.euchner.de/files/33/57/ast_2263357_thumb.jpg)
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
Dok. No.
EDC2539628
Versiyon
Dil
Boyut
0,2 MB
UKCA-Konformitätserklärung
Dok. No.
Versiyon
Dil
Boyut
![Dok. No. EDC20001551](https://assets2.euchner.de/files/97/28/ast_2329728_thumb.jpg)
UKCA-Konformitätserklärung
Dok. No.
EDC20001551
Versiyon
Dil
Boyut
0,1 MB
Instructions
Operating Instructions Safety Switch STA-TW… (Twin)
Dok. No.
Versiyon
Dil
Boyut
![Dok. No. 2105875](https://assets2.euchner.de/files/58/24/ast_3215824_thumb.jpg)
Operating Instructions Safety Switch STA-TW… (Twin)
Mode d’emploi Interrupteur de sécurité STA-TW… (Twin)
Manual de instrucciones Interruptor de seguridad STA-TW… (Twin)
Betriebsanleitung Sicherheitsschalter STA-TW… (Twin)
Mode d’emploi Interrupteur de sécurité STA-TW… (Twin)
Manual de instrucciones Interruptor de seguridad STA-TW… (Twin)
Betriebsanleitung Sicherheitsschalter STA-TW… (Twin)
Dok. No.
2105875
Versiyon
02/24
Dil
Boyut
7,1 MB
![Dok. No. 2105875](https://assets2.euchner.de/files/80/00/ast_3158000_thumb.jpg)
Betriebsanleitung Sicherheitsschalter STA-TW… (Twin)
Dok. No.
2105875
Versiyon
02/24
Dil
Boyut
1,8 MB
![Dok. No. 2105875](https://assets2.euchner.de/files/58/23/ast_3215823_thumb.jpg)
Istruzioni di impiego Finecorsa di sicurezza STA-TW… (Twin)
Dok. No.
2105875
Versiyon
02/24
Dil
Boyut
1,8 MB
Diğer Belgeler
Approvals and certificates
DGUV
Dok. No.
Versiyon
Dil
Boyut
![Dok. No.](https://assets2.euchner.de/files/47/50/ast_1214750_thumb.jpg)
DGUV
Dok. No.
Versiyon
Dil
Boyut
1,1 MB
c UL us
Dok. No.
Versiyon
Dil
Boyut
![Dok. No.](https://assets2.euchner.de/files/33/82/ast_743382_thumb.jpg)
c UL us
Dok. No.
Versiyon
Dil
Boyut
0,3 MB
Sales documents
Safety Switches with Plastic Housing
Dok. No.
Versiyon
Dil
Boyut
![Dok. No. 096956](https://assets2.euchner.de/files/78/42/ast_437842_thumb.jpg)
Safety Switches with Plastic Housing
Dok. No.
096956
Versiyon
11-03/18
Dil
Boyut
6,5 MB
![Dok. No. 100677](https://assets2.euchner.de/files/78/41/ast_437841_thumb.jpg)
Interrupteurs de sécurité avec boîtier plastique
Dok. No.
100677
Versiyon
11-03/18
Dil
Boyut
6,6 MB
![Dok. No. 104855](https://assets2.euchner.de/files/78/40/ast_437840_thumb.jpg)
Interruptores de seguridad con carcasa plástica
Dok. No.
104855
Versiyon
11-03/18
Dil
Boyut
6,6 MB
![Dok. No. 096955](https://assets2.euchner.de/files/78/15/ast_437815_thumb.jpg)
Sicherheitsschalter mit Kunststoffgehäuse
Dok. No.
096955
Versiyon
11-03/18
Dil
Boyut
6,6 MB
![Dok. No. 116243](https://assets2.euchner.de/files/78/39/ast_437839_thumb.jpg)
塑料壳体 的安全开关
Dok. No.
116243
Versiyon
11-03/18
Dil
Boyut
6,1 MB
![Dok. No. 121649](https://assets2.euchner.de/files/78/43/ast_437843_thumb.jpg)
Bezpečnostní spínače s plastovým pouzdrem
Dok. No.
121649
Versiyon
11-03/18
Dil
Boyut
6,5 MB
Sipariş verileri
Sip. No. | 106379 |
Makale adı | STA-TW-3A-4121AC024L024M |
Ağırlık | 0,872kg |
Gümrük sınıfı | 85365019000 |
ECLASS | 27-27-26-03 Safety switch with guard control |