Safety switch STP-TWIN with door monitoring contact
- Two actuating heads made of metal
- Simultaneous monitoring of two safety doors
- Auxiliary release on the front
- Auxiliary key release (identical locking)
- With door monitoring contact
Description
Solenoid operating voltage
- AC/DC 24 V +10%, -15%
Guard locking type
STP4 | Open-circuit current principle, guard locking by applying voltage to the guard locking solenoid. Release by spring force. |
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.
Auxiliary key release
Additional lock on the switch head. Function as for auxiliary release. The auxiliary key release setting is indicated in the window. Two keys are included.
Functional drawings
Dimensional drawings
1 | Auxiliary key release (identical locking) |
2 | Do not screw tight here (2x) |
3 | Auxiliary release |
4 | Locking screw |
Connection examples
Door monitoring | |
Solenoid monitoring |
Technical data
Approvals
Electrical connection values
Power consumption | 8 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 | |
AC-15 | 4 A 230 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 and C (two actuating heads) |
Connection type | |
3 x | 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 |
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 | Open-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 |
Miscellaneous
Additional feature | with auxiliary key release (identical locking) |
In combination with actuator ACTUATOR-S-GT-SN
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… (Twin)
Manual de instrucciones Interruptor de seguridad STP-TW… (Twin)
Betriebsanleitung Sicherheitsschalter STP-TW… (Twin)
Other Documents
Ordering data
Ordernumber | 100850 |
Item designation | STP-TW-4A-2131AC024M-S1 |
Gross weight | 0,697kg |
Customs tariff number | 85365019000 |
ECLASS | 27-27-26-03 Safety switch with guard control |