HomeProductsElectromechanical safety switches with guard lockingSTA metal switch with metal headSTA3A-4141A024SM8C2636

STA3A-4141A024SM8C2636 (Order no. 173636)

Safety switch STA with door monitoring contact

  • Auxiliary release on the front
  • With door monitoring contact
  • Plug connector M12, 8-pin
STA3A-4141A024SM8C2636 (Order no. 173636)

Description

Approach direction

Horizontal and vertical

Can be adjusted in 90° steps

Solenoid operating voltage

  • AC/DC 24 V +10%, -15%

Guard locking type

STA3

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 + 2 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.

Switching function
Switching function
Dimension drawing
Dimension drawing
Wiring diagram 4141 (C2636)
Wiring diagram 4141 (C2636)
Electromechanical safety switches in use

Functional drawings

Functional drawings

Dimensional drawings

Dimensional drawings
1Screw plug M20x1.5 (2x)
2Built-in connector
3Auxiliary release
4Locking screw

Connection examples

Connection examples

Technical data

Approvals

EAC_RU C-DE.MO05.B.00971/20CCC2024010305643586_SafetySwitch T_STc_UL_us_E155795_2/1

Electrical connection values

Fuse max. 1 A gG
Power consumption 8 W
Connection cross section
Rated insulation voltage Ui 30 V
Rated impulse voltage Uimp 1.5 kV
Utilization category
DC-13 1 A 24 V
AC-15 1 A 24 V
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 1 A

Mechanical values and environment

Anfahrgeschwindigkeit max. 20 m/min
Approach direction A
Connection type Plug connector M12 (8-pin)
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
Storage temperature -25 ... 80 °C
Mechanical life 1 x 10⁶
Retention force 20 N
Switching principle Slow-action switching contact
Degree of protection IP67
Ambient temperature -20 ... 80 °C
Material
Contact Silver alloy, gold flashed
Housing Alloy - die-cast
Locking force Fmax 3000 N
Locking force FZh 2300 N
Guard locking principle Closed-circuit current principle

Characteristic values according to EN ISO 13849-1 and EN IEC 62061

B10DMission time
Monitoring of the guard position1.15x10720 y
Important! Values valid at DC-13 100 mA/24V
Guard lock monitoring1.15x10720 y
Important! Values valid at DC-13 100 mA/24V


PLMaximum SILCategoryMission time
Control of guard lockingDepending on external control of guard locking20 y


Miscellaneous

C number
C2636 Plug connector M12 (8-pin) with customer-specific wiring

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
Download Complete Package (ZIP, 5,5 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 173636
Item designation STA3A-4141A024SM8C2636
Gross weight 0,71kg
Customs tariff number 85365019000
ECLASS 27-27-26-03 Safety switch with guard control