AnasayfaProductsElectromechanical safety switches with guard lockingSTA metal switch with metal headSTA3A-2131A024MF-EX
Safety switch STA with door monitoring contact, ATEX
- ATEX version
- Suitable for use in zones 2 and 22 (gases and dusts)
- Auxiliary release on the front
- With door monitoring contact
Açıklama
Solenoid operating voltage
- 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.
Functional drawings
Dimensional drawings
1 | Auxiliary release |
2 | Cover screw (4x M = 1.5 Nm) |
3 | Locking screw |
4 | Ground the switch via the earth conductor terminal to prevent electrostatic charging (conductor cross-section 4 mm²) |
5 | ATEX cable gland for included (cable diameter 6.5...12 mm) |
6 | Two screw plugs included (M = 2 Nm) |
Connection examples
Door monitoring | |
Solenoid monitoring |
Teknik Veriler
Approvals
Electrical connection values
Power consumption | 8 W |
Connection cross section | 0.34 ... 1.5 mm² |
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 | |
3 x | Cable gland M20 x 1.5 |
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 |
Clamping range for cable | 6.5 ... 12 mm |
Mechanical life | 1 x 10⁶ |
Retention force | 20 N |
Switching principle | Slow-action switching contact |
Degree of protection | IP67 |
Ambient temperature | -20 ... +75 °C |
Material | |
Housing | Die-cast alloy |
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
Explosion protection | |
incl. cable gland | II3G Ex nR IIB T4 Gc X /II3D Ex tc IIIC T110°C Dc X |
In combination with actuator ACTUATOR-S-G-SN-C2115
Overtravel | 5 mm |
Aksesuar
Actuator
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-Konformitätserklärung
Dok. No.
Versiyon
Dil
Boyut
EU-Konformitätserklärung
Dok. No.
EDC2093482
Versiyon
Dil
Boyut
0,2 MB
UKCA-Konformitätserklärung
Dok. No.
Versiyon
Dil
Boyut
UKCA-Konformitätserklärung
Dok. No.
EDC20001468
Versiyon
Dil
Boyut
0,2 MB
Instructions
Operating Instructions Safety Switch STA…EX
Dok. No.
Versiyon
Dil
Boyut
Operating Instructions Safety Switch STA…EX
Mode d’emploi Interrupteur de sécurité STA…EX
Manual de instrucciones Interruptor de seguridad STA…EX
Betriebsanleitung Sicherheitsschalter STA…EX
Mode d’emploi Interrupteur de sécurité STA…EX
Manual de instrucciones Interruptor de seguridad STA…EX
Betriebsanleitung Sicherheitsschalter STA…EX
Dok. No.
2115582
Versiyon
02/24
Dil
Boyut
4,9 MB
Betriebsanleitung Sicherheitsschalter STA…EX
Dok. No.
2115582
Versiyon
02/24
Dil
Boyut
1,3 MB
Manual de instruções Chave de segurança STA…EX
Dok. No.
2115582
Versiyon
02/24
Dil
Boyut
1,3 MB
Istruzioni di impiego Finecorsa di sicurezza STA…EX
Dok. No.
2115582
Versiyon
02/24
Dil
Boyut
1,3 MB
使用说明书 安全开关 STA…EX
Dok. No.
2115582
Versiyon
02/24
Dil
Boyut
1,4 MB
Инструкция по эксплуатации Предохранительный выключатель STA…EX
Dok. No.
2115582
Versiyon
02/24
Dil
Boyut
1,5 MB
Diğer Belgeler
Approvals and certificates
CCC
Dok. No.
Versiyon
Dil
Boyut
CCC
Dok. No.
20001751
Versiyon
Dil
Boyut
0,0 MB
c UL us
Dok. No.
Versiyon
Dil
Boyut
c UL us
Dok. No.
Versiyon
Dil
Boyut
0,3 MB
Sales documents
Safety Switches with Metal Housing
Dok. No.
Versiyon
Dil
Boyut
Safety Switches with Metal Housing
Dok. No.
100369
Versiyon
11-03/18
Dil
Boyut
7,8 MB
Interrupteurs de sécurité avec boîtier métallique
Dok. No.
100676
Versiyon
11-03/18
Dil
Boyut
7,9 MB
Interruptores de seguridad con carcasa metálica
Dok. No.
104856
Versiyon
11-03/18
Dil
Boyut
14,0 MB
Sicherheitsschalter mit Metallgehäuse
Dok. No.
100319
Versiyon
11-03/18
Dil
Boyut
7,9 MB
金属壳体 的安全开关
Dok. No.
102453
Versiyon
11-03/18
Dil
Boyut
8,2 MB
Bezpečnostní spínače s kovovým pouzdrem
Dok. No.
121650
Versiyon
11-03/18
Dil
Boyut
7,8 MB
Safety Switches with Plastic Housing
Dok. No.
Versiyon
Dil
Boyut
Safety Switches with Plastic Housing
Dok. No.
096956
Versiyon
11-03/18
Dil
Boyut
6,5 MB
Interrupteurs de sécurité avec boîtier plastique
Dok. No.
100677
Versiyon
11-03/18
Dil
Boyut
6,6 MB
Interruptores de seguridad con carcasa plástica
Dok. No.
104855
Versiyon
11-03/18
Dil
Boyut
6,6 MB
Sicherheitsschalter mit Kunststoffgehäuse
Dok. No.
096955
Versiyon
11-03/18
Dil
Boyut
6,6 MB
塑料壳体 的安全开关
Dok. No.
116243
Versiyon
11-03/18
Dil
Boyut
6,1 MB
Bezpečnostní spínače s plastovým pouzdrem
Dok. No.
121649
Versiyon
11-03/18
Dil
Boyut
6,5 MB
Sipariş verileri
Sip. No. | 115584 |
Makale adı | STA3A-2131A024MF-EX |
Ağırlık | 0,972kg |
Gümrük sınıfı | 85365019000 |
ECLASS | 27-27-26-03 Safety switch with guard control |