Safety switch STM
- Actuating head made of metal
- Auxiliary release on the front
![STM1A-222B230-M (Order no. 098036)](https://assets2.euchner.de/files/54/64/ast_735464_xl.png)
Description
Solenoid operating voltage
- AC 230 V +10%, -15%
Guard locking type
STM1 | Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the guard locking solenoid. |
Switching element
ÜK | For monitoring the guard locking (built-in solenoid) slow-action switching contact 1 NC |
Combination available:
222 | 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/35/40/ast_653540.png)
Dimensional drawings
![Dimensional drawings](https://assets2.euchner.de/files/52/48/ast_635248.png)
1 | Auxiliary release |
2 | Locking screw |
3 | Actuator S standard |
4 | Insertion depth |
Connection examples
![Connection examples](https://assets2.euchner.de/files/57/90/ast_655790.png)
Technical data
Approvals
![EAC_RU C-DE.MO05.B.00971/20](https://assets2.euchner.de/files/06/97/ast_630697_m.png)
![DGUV_STM_ET 22021_ET 22022](https://assets2.euchner.de/files/08/40/ast_630840_m.png)
![c_UL_us_E155795_6/1](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 | 6 W |
Connection cross section | 0.34 ... 1.5 mm² |
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 | 230 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 | B |
Connection type | |
1 x | M20 x 1.5 |
Number of door position positively driven contacts | 2 |
Number of guard lock monitoring positively driven contacts | 1 |
Extraction force | 30 N |
Actuation frequency | max. 1200 1/h |
Actuating force | 35 N |
Installation orientation | any |
Insertion depth | 24.5 mm |
Mechanical life | 2 x 10⁶ |
Retention force | 20 N |
Switching principle | Slow-action switching contact |
Degree of protection | IP67 |
Ambient temperature | -22 ... +55 °C |
Material | |
Contact | Silver alloy, gold flashed |
Housing | Reinforced thermoplastic |
Locking force Fmax | 2000 N |
Locking force FZh | 1500 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 | 2x106 | 20 y |
Important! Values valid at DC-13 100 mA/24V | ||
Monitoring of guard locking | 2x106 | 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 |
Accessories
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
![Doc. no. EDC2539628](https://assets2.euchner.de/files/33/55/ast_2263355_thumb.jpg)
Déclaration UE de conformité
Declaración de conformidad UE
EU-Konformitätserklärung
Dichiarazione UE di conformità
![Doc. no. EDC2539628](https://assets2.euchner.de/files/33/57/ast_2263357_thumb.jpg)
Déclaration UE de conformité
Declaración de conformidad UE
EU-Konformitätserklärung
Dichiarazione UE di conformità
![Doc. no. EDC20001551](https://assets2.euchner.de/files/97/28/ast_2329728_thumb.jpg)
![Doc. no. 2096302](https://assets2.euchner.de/files/43/81/ast_3144381_thumb.jpg)
Mode d’emploi Interrupteur de sécurité STM…
Manual de instrucciones Interruptor de seguridad STM…
Betriebsanleitung Sicherheitsschalter STM…
![Doc. no. 2096302](https://assets2.euchner.de/files/43/08/ast_3124308_thumb.jpg)
![Doc. no. 2096302](https://assets2.euchner.de/files/43/80/ast_3144380_thumb.jpg)
Other Documents
![Doc. no.](https://assets2.euchner.de/files/69/72/ast_2146972_thumb.jpg)
![Doc. no.](https://assets2.euchner.de/files/65/00/ast_3136500_thumb.jpg)
![Doc. no.](https://assets2.euchner.de/files/56/13/ast_3245613_thumb.jpg)
![Doc. no. 096956](https://assets2.euchner.de/files/78/42/ast_437842_thumb.jpg)
![Doc. no. 100677](https://assets2.euchner.de/files/78/41/ast_437841_thumb.jpg)
![Doc. no. 104855](https://assets2.euchner.de/files/78/40/ast_437840_thumb.jpg)
![Doc. no. 096955](https://assets2.euchner.de/files/78/15/ast_437815_thumb.jpg)
![Doc. no. 116243](https://assets2.euchner.de/files/78/39/ast_437839_thumb.jpg)
![Doc. no. 121649](https://assets2.euchner.de/files/78/43/ast_437843_thumb.jpg)
CAD data
Ordering data
Ordernumber | 098036 |
Item designation | STM1A-222B230-M |
Gross weight | 0,472kg |
Customs tariff number | 85365019000 |
ECLASS | 27-27-26-03 Safety switch with guard control |