Safety switch STP-TWIN ASi, plug connector M12 (closed-circuit current principle)
- Two actuating heads made of metal
- Auxiliary release on the front
- With plug connector M12
Description
Function
In the safe state, both actuators must be inserted into the switch head.
Guard locking type
STP-TW3 | Closed-circuit current principle, guard locking by spring force. Release by control of AS-i output 0. |
Control of the guard locking solenoid
The guard locking solenoid is controlled by the control system via AS-Interface bus bit D0. In addition, the 24V connection can be switched safely.
AS-Interface inputs
D0, D1 | Door monitoring contact SK |
D2, D3 | Solenoid monitoring contact ÜK |
Evaluation is performed via a safety monitor.
AS-Interface outputs
D0 | Guard locking solenoid |
D1 | LED red |
D2 | LED green |
LED function display
- The Power LED indicates the operating voltage on the bus.
- The Fault LED indicates if a fault has been detected on the AS-Interface bus.
- The green and the red LEDs can be controlled as required by the control system via the bus using bits D1 and D2.
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.
Dimensional drawings
1 | Do not screw tight here (2x) |
2 | Auxiliary release |
3 | Locking screw |
4 | LED indicator |
Connection examples
View of plug side |
Technical data
Approvals
Electrical connection values
ASI operating current | max. 45 mA |
ASI data in | |
according to AS-i Safety at Work | D0, D1, D2, D3 (see positively driven contact) |
ASI data out | |
LED red | D1 (1 = LED on) |
Guard locking solenoid | D0 (1 = Solenoid energized) |
LED green | D2 (1 = LED on) |
AS-Interface auxiliary voltage | |
IEC 60742, PELV | 24 V -15% ... +10% |
Auxiliary current AS-Interface | 300 mA |
AS-Interface LED | |
green | Power |
red | Fault |
AS-Interface protocol | ASi-3 |
AS-Interface slave type | ID-Code: B, EA-Code: 7 |
ASI voltage | 22.5 ... 30 ... 31.6 V |
Solenoid duty cycle | 100 % |
Mechanical values and environment
Approach speed | max. 20 m/min |
Approach direction | A and C (two actuating heads) |
Connection type | |
1 x | Plug connector M12 (4-pin) |
Number of door position positively driven contacts | |
according to AS-i Safety at Work | |
Number of guard lock monitoring positively driven contacts | |
according to AS-i Safety at Work | 1 D2,D3 (1 = locked) |
Extraction force | 30 N |
Actuation frequency | max. 1200 1/h |
Actuating force | 35 N |
Installation orientation | any |
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 | |
Contact | Silver alloy, gold flashed |
Housing | Reinforced thermoplastic |
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 |
In combination with actuator ACTUATOR-S-GT-SN
Horizontal insertion depth | 24.5 mm |
Vertical insertion depth | 24.5 mm |
Horizontal overtravel | 5 mm |
Vertical overtravel | 5 mm |
Accessories
AE-K-A1-DULK1-84177
- Lock unique locking
- Key removable in “unlocked” and “locked” positions
AE-K-A1-IULK1-86236
- Identical locking
- Key removable in “unlocked” and “locked” positions
AE-K-A1-IUK2-109212
- Identical locking
- Key can be removed only in “unlocked” position
AE-K-A1-ILK1-121917
- Identical locking
- Key removable in “locked” position
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
- 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
- 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
- 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
- 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
- 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
- Can be used as escape release or emergency release
- automatic return
- Rope length 6 m (without sheath)
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
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
Mode d’emploi Interrupteur de sécurité STP-TW…AS1 (Twin)
Manual de instrucciones Interruptor de seguridad STP-TW…AS1 (Twin)
Betriebsanleitung Sicherheitsschalter STP-TW…AS1 (Twin)
Other Documents
Ordering data
Ordernumber | 102354 |
Item designation | STP-TW-3A-4141AC024SEM4AS1 |
Gross weight | 0,696kg |
Customs tariff number | 85365019000 |
ECLASS | 27-27-26-03 Safety switch with guard control |