Safety switch TX, plug connector SR11
- Auxiliary release on the front
- Release under load possible
- With door monitoring contact
- Plug connector SR11
![TX3C-A024SR11 (Order no. 085396)](https://assets2.euchner.de/files/52/46/ast_735246_xl.png)
Description
Solenoid operating voltage
- AC/DC 24 V +10%, -15%
LED function display
The switch has a function display (2 LEDs, red and green). The LED voltage is same as the solenoid operating voltage.
Guard locking type
TX3 | Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the solenoid. Release under load possible. |
Switching element
ETX C | Slow-action switching contact 2 NC |
Auxiliary release
This is used for releasing the guard locking with the aid of a tool. The auxiliary release must be sealed to prevent tampering (for example with sealing lacquer).
Functional drawings
![Functional drawings](https://assets2.euchner.de/files/28/95/ast_652895.png)
Dimensional drawings
![Dimensional drawings](https://assets2.euchner.de/files/45/68/ast_634568.png)
1 | Auxiliary release |
2 | LED indicator |
3 | Locking screw |
Connection examples
![Connection examples](https://assets2.euchner.de/files/53/85/ast_655385.png)
Technical data
Approvals
![EAC_RU C-DE.MO05.B.00971/20](https://assets2.euchner.de/files/06/97/ast_630697_m.png)
![DNV-GL_TAA0000172 Rev. 1](https://assets2.euchner.de/files/07/53/ast_630753_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)
Operating and display elements
LED display | Operating voltage corresponds to the solenoid voltage (2 LEDs; green, red) |
Electrical connection values
Power consumption | 8 W (48 W at the instant switched on) |
Rated insulation voltage Ui | 50 V |
Rated impulse withstand voltage Uimp | 1.5 kV |
Utilization category | |
AC-15 | 4 A 50 V (>70 °C =>2 A) |
DC-13 | 4 A 24 V (>70 °C =>2 A) |
Short circuit protection according to IEC 60269-1 | 4A gG (> 70 °C => 2A 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 |
Control voltage | |
Us AC/DC | 24 V |
thermal rated current Ith | 4 A (>70 °C =>2 A) |
Mechanical values and environment
Approach speed | max. 20 m/min |
Approach direction | A |
Connection type | |
1 x | Plug connector SR11 (11-pin + PE) |
Number of door position NO contacts | 1 |
Number of guard lock monitoring NO contacts | 1 switches red LED |
Number of guard lock monitoring positively driven contacts | 2 switches green LED |
Extraction force | 35 N |
Actuation frequency | max. 1200 1/h |
Actuating force | 35 N |
Installation orientation | any |
Insertion depth | 32 mm |
Mechanical life | 1 x 10⁶ |
Retention force | 50 N (Unlocking under load) |
Switching principle | Slow-action switching contact |
Degree of protection | IP65 |
Ambient temperature | -20 ... +80 °C |
Material | |
Housing | Die-cast alloy cathodically dipped |
Contact | Silver alloy, gold flashed |
Locking force Fmax | 1700 N |
Locking force FZh | 1300 N |
Guard locking principle | Closed-circuit current principle (Unlocking under load) |
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 |
In combination with actuator ACTUATOR-X-GNQ
Overtravel | 8 mm |
In combination with actuator ACTUATOR-X-GQ
Overtravel | 1 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. 2079777](https://assets2.euchner.de/files/35/21/ast_3143521_thumb.jpg)
Mode d’emploi Interrupteur de sécurité TX…
Betriebsanleitung Sicherheitsschalter TX…
Istruzioni di impiego Finecorsa di sicurezza TX…
![Doc. no. 2079777](https://assets2.euchner.de/files/35/20/ast_3143520_thumb.jpg)
![Doc. no. 2079777](https://assets2.euchner.de/files/46/75/ast_3034675_thumb.jpg)
Other Documents
![Doc. no.](https://assets2.euchner.de/files/68/20/ast_2576820_thumb.jpg)
![Doc. no.](https://assets2.euchner.de/files/33/67/ast_743367_thumb.jpg)
![Doc. no. 100369](https://assets2.euchner.de/files/82/34/ast_438234_thumb.jpg)
![Doc. no. 100676](https://assets2.euchner.de/files/82/35/ast_438235_thumb.jpg)
![Doc. no. 104856](https://assets2.euchner.de/files/82/38/ast_438238_thumb.jpg)
![Doc. no. 100319](https://assets2.euchner.de/files/82/36/ast_438236_thumb.jpg)
![Doc. no. 102453](https://assets2.euchner.de/files/82/33/ast_438233_thumb.jpg)
![Doc. no. 121650](https://assets2.euchner.de/files/82/37/ast_438237_thumb.jpg)
CAD data
Ordering data
Ordernumber | 085396 |
Item designation | TX3C-A024SR11 |
Gross weight | 0,911kg |
Customs tariff number | 85365019000 |
ECLASS | 27-27-26-03 Safety switch with guard control |