HomeProductsElectromechanical safety switches with guard lockingSTP plastic switch with metal headSTP-BI-3A-2131A024SR11
Safety switch STP-BI-State, plug connector SR11
- Actuating head made of metal
- Auxiliary release on the front
- Additional Bi-state function
- With door monitoring contact
Description
Approach direction
Horizontal and vertical
Can be adjusted in 90° steps
Additional Bi-state function
In addition, the STP-BI has a function to prevent
- persons from unintentionally locking themselves inside if the safety door is open in case of a power failure or if the machine is switched off
- the deactivation of the activated guard locking in case of a power failure.
Solenoid operating voltage
- AC/DC 24 V +10%, -15%
Guard locking type
STP3 | Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the guard locking solenoid. |
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.
Functional drawings
Dimensional drawings
| 1 | Auxiliary release |
| 2 | 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 | 50 V |
| Rated impulse withstand voltage Uimp | 1.5 kV |
| Utilization category | |
| DC-13 | 4 A 24 V |
| AC-15 | 4 A 50 V |
| Short circuit protection according to IEC 60269-1 | 4A gG |
| Solenoid operating voltage | |
| 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 | Plug connector SR11 (11-pin + PE (not connected)) |
| 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 | IP65 |
| 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 | BiState |
Characteristic values according to EN ISO 13849-1 and EN IEC 62061
| PL | Maximum SIL | PFHD | Category | Mission time | |
|---|---|---|---|---|---|
| Control of guard locking | PL b | - | 4.23x10-6 | b | 20 y |
| B10D | Mission time | |
|---|---|---|
| Monitoring of the guard position | 3x106 | 20 y |
| Important! Values valid at DC-13 100 mA/24V | ||
| Monitoring of guard locking | 3x106 | 20 y |
| Important! Values valid at DC-13 100 mA/24V | ||
In combination with actuator ACTUATOR-S-GT-SN
| Overtravel | 5 mm |
Accessories
Actuator
Connection material
Function expansion
Lock for auxiliary release for safety switch CTP/CTA/TP/STP
084177
AE-K-A1-DULK1-84177
AE-K-A1-DULK1-84177
- Lock unique locking
- Key removable in “unlocked” and “locked” positions
086236
AE-K-A1-IULK1-86236
AE-K-A1-IULK1-86236
- Identical locking
- Key removable in “unlocked” and “locked” positions
109212
AE-K-A1-IUK2-109212
AE-K-A1-IUK2-109212
- Identical locking
- Key can be removed only in “unlocked” position
121917
AE-K-A1-ILK1-121917
AE-K-A1-ILK1-121917
- Identical locking
- Key removable in “locked” position
Wire front release (bowden)
096230
AE-B-A1-02,0-096230
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)
097747
AE-B-A1-02,0-F-097747
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)
098313
AE-B-A1-03,0-098313
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)
098314
AE-B-A1-04,0-098314
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)
111233
AE-B-A1-03,0-F-111233
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)
125582
AE-B-A1-06,0-125582
AE-B-A1-06,0-125582
- Can be used as escape release or emergency release
- no automatic return
- Rope length 6 m (without sheath)
124770
AE-B-A1-06,0-F-124770
AE-B-A1-06,0-F-124770
- Can be used as escape release or emergency release
- automatic return
- Rope length 6 m (without sheath)
Metal bolt
Mounting 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
Declarations of conformity
EU-Konformitätserklärung
Doc. no.
Version
Language
Size
EU-Konformitätserklärung
Doc. no.
EDC20001520
Version
Language
Size
0,2 MB
UKCA-Konformitätserklärung
Doc. no.
Version
Language
Size
UKCA-Konformitätserklärung
Doc. no.
EDC20001551
Version
Language
Size
0,1 MB
Instructions
Operating Instructions Safety Switch STP-BI…
Doc. no.
Version
Language
Size
Operating Instructions Safety Switch STP-BI…
Mode d’emploi Interrupteur de sécurité STP-BI…
Manual de instrucciones Interruptor de seguridad STP-BI…
Betriebsanleitung Sicherheitsschalter STP-BI…
Mode d’emploi Interrupteur de sécurité STP-BI…
Manual de instrucciones Interruptor de seguridad STP-BI…
Betriebsanleitung Sicherheitsschalter STP-BI…
Doc. no.
2100209
Version
02/24
Language
Size
6,1 MB
Betriebsanleitung Sicherheitsschalter STP-BI…
Doc. no.
2100209
Version
02/24
Language
Size
1,6 MB
Istruzioni di impiego Finecorsa di sicurezza STP-BI…
Doc. no.
2100209
Version
02/24
Language
Size
1,6 MB
Other Documents
Approvals and certificates
AUCOTEAM
Doc. no.
Version
Language
Size
AUCOTEAM
Doc. no.
Version
Language
Size
1,6 MB
CCC
Doc. no.
Version
Language
Size
CCC
Doc. no.
20001753
Version
Language
Size
0,0 MB
c UL us
Doc. no.
Version
Language
Size
c UL us
Doc. no.
Version
Language
Size
0,3 MB
Sales documents
Safety Switches with Plastic Housing
Doc. no.
Version
Language
Size
Safety Switches with Plastic Housing
Doc. no.
096956
Version
11-03/18
Language
Size
6,5 MB
Interrupteurs de sécurité avec boîtier plastique
Doc. no.
100677
Version
11-03/18
Language
Size
6,6 MB
Interruptores de seguridad con carcasa plástica
Doc. no.
104855
Version
11-03/18
Language
Size
6,6 MB
Sicherheitsschalter mit Kunststoffgehäuse
Doc. no.
096955
Version
11-03/18
Language
Size
6,6 MB
塑料壳体 的安全开关
Doc. no.
116243
Version
11-03/18
Language
Size
6,1 MB
Bezpečnostní spínače s plastovým pouzdrem
Doc. no.
121649
Version
11-03/18
Language
Size
6,5 MB
Ordering data
| Ordernumber | 100105 |
| Item designation | STP-BI-3A-2131A024SR11 |
| Gross weight | 0,549kg |
| Customs tariff number | 85365019000 |
| ECLASS | 27-27-26-03 Safety switch with guard control |
