Safety switch STP, plug connector RC18, with door monitoring contact, pushbutton and cover for indicators
- Actuating head made of metal
- Auxiliary release on the front
- Pushbutton (black) and cover for indicators (green)
- With door monitoring contact
![STP3A-4141A024RC18EXT1 (Order no. 104995)](https://assets2.euchner.de/files/55/63/ast_735563_xl.png)
Description
Solenoid operating voltage
- AC/DC 24 V +10%, -15%
Cover for indicators
A cover for indicators (1 LED, green) is available for the following voltage ranges:
- DC 24 V +10%, -15%
Pushbuttons
- Black push button
Guard locking type
STP3 | Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the guard locking solenoid. |
Switching element
4141 | 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.
![Switching function](https://assets2.euchner.de/files/30/77/ast_653077_m.png)
![Dimension drawing](https://assets2.euchner.de/files/53/41/ast_635341_m.png)
![Wiring diagram 4141 EXT1](https://assets2.euchner.de/files/52/26/ast_655226_m.png)
![](https://assets2.euchner.de/files/85/29/738529_m.png)
Functional drawings
![Functional drawings](https://assets2.euchner.de/files/30/77/ast_653077.png)
Dimensional drawings
![Dimensional drawings](https://assets2.euchner.de/files/53/41/ast_635341.png)
1 | Auxiliary release |
2 | Locking screw |
3 | Cover for indicators, green |
4 | Black push button |
Connection examples
![Connection examples](https://assets2.euchner.de/files/52/26/ast_655226.png)
![]() | Door monitoring |
![]() | Solenoid monitoring |
Technical data
Approvals
![EAC_RU C-DE.MO05.B.00971/20](https://assets2.euchner.de/files/06/97/ast_630697_m.png)
![DGUV_STP_ET20006_ET20007](https://assets2.euchner.de/files/08/40/ast_630840_m.png)
![c_UL_us_E155795_2/4](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 |
Display module | 24 V -15% ... +10% |
Rated insulation voltage Ui | 50 V |
Rated impulse withstand voltage Uimp | 1.5 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 RC18 (18-pin + PE (not connected)) |
Number of door position positively driven contacts | 2 |
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 | IP54 |
Ambient temperature | -20 ... +55 °C |
Material | |
Housing | Reinforced thermoplastic |
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 | 5x106 | 20 y |
Important! Values valid at DC-13 100 mA/24V | ||
Monitoring of guard locking | 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 |
Miscellaneous
Additional feature | |
1 x cover for indicators | Green (24 V) |
1 x pushbutton | black (24 V) |
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. 2095803](https://assets2.euchner.de/files/56/90/ast_3215690_thumb.jpg)
Mode d’emploi Interrupteur de sécurité STP…
Manual de instrucciones Interruptor de seguridad STP…
Betriebsanleitung Sicherheitsschalter STP…
![Doc. no. 2095803](https://assets2.euchner.de/files/79/66/ast_3157966_thumb.jpg)
![Doc. no. 2095803](https://assets2.euchner.de/files/56/88/ast_3215688_thumb.jpg)
![Doc. no. 2095803](https://assets2.euchner.de/files/56/89/ast_3215689_thumb.jpg)
![Doc. no. 2095803](https://assets2.euchner.de/files/56/87/ast_3215687_thumb.jpg)
Other Documents
![Doc. no.](https://assets2.euchner.de/files/27/58/ast_742758_thumb.jpg)
![Doc. no. 20001544](https://assets2.euchner.de/files/00/58/ast_2260058_thumb.jpg)
![Doc. no.](https://assets2.euchner.de/files/33/67/ast_743367_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 | 104995 |
Item designation | STP3A-4141A024RC18EXT1 |
Gross weight | 0,582kg |
Customs tariff number | 85371098 |
ECLASS | 27-27-26-03 Safety switch with guard control |