EUCHNER – More than safety.
EUCHNER – More than safety.
KezdőlapProductsElectromechanical safety switches with guard lockingSTA metal switch with metal headSTA3A-2131A024L024BHA10C2398

STA3A-2131A024L024BHA10C2398 (Rend. sz. 119366)

Safety switch STA with door monitoring contact, escape release

  • Auxiliary release on the front
  • Escape release from the rear
  • With door monitoring contact
  • With LED function display
STA3A-2131A024L024BHA10C2398 (Rend. sz. 119366)

Ismertetés

Approach direction

Horizontal and vertical

Can be adjusted in 90° steps

Solenoid operating voltage

  • AC/DC 24 V +10%, -15%

LED function display

A function display (2 LEDs, red and green) is available for the following voltage ranges:

  • 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

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.

Escape release (C 2398, long actuator shaft)

This is used for manual release of guard locking from the danger zone without tools. With identification of On/Off position.

Switching function
Switching function
Dimension drawing
Dimension drawing
Wiring diagram 2131 C2398
Wiring diagram 2131 C2398
Electromechanical safety switches in use

Functional drawings

Functional drawings

Dimensional drawings

Dimensional drawings
1Escape release, basic position
10Actuating direction: After the fixing screws are unscrewed, the actuating head can be changed to the required approach direction.
2Escape release, unlocked position
3Safety switch and actuator must be placed together for mounting on the machine. Do not use actuating head as an end stop.
4Auxiliary release
5Locking screw
6Built-in connector: MIN-10MR-1-18-M20 not aligned
7Always install the escape release lever on the recessed side
8Establish a positive connection between the shaft and lever
9Order actuator separately

Connection examples

Connection examples

Műszaki adatok

Approvals

EAC_RU C-DE.MO05.B.00971/20DGUV_ET 21013_ET 21014CCC2024010305643586_SafetySwitch T_STc_UL_us_E155795_2/4

Electrical connection values

Power consumption 8 W
Display module 24 V -15% ... +10%
Rated insulation voltage Ui 50 V
Rated impulse withstand voltage Uimp 2.5 kV
Utilization category
AC-15 4 A 50 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
Connection type
1 x Built-in connector BHA10 (9-pin + PE)
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 ... +70 °C
Material
Housing Alloy - die-cast
Contact Silver alloy, gold flashed
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
Monitoring of guard locking1.15x10720 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
C2398 Special wiring, escape release long

In combination with actuator ACTUATOR-S-GT-SN

Overtravel 5 mm

Tartozékok

Letöltések

Teljes csomag

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Egyedi dokumentumok

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Rendelési adatok

Rend. sz. 119366
Cikk neve STA3A-2131A024L024BHA10C2398
Súly 0,78kg
Vámtarifaszám 85365019000
ECLASS 27-27-26-03 Safety switch with guard control

Műszaki támogatás

Műszaki támogatás
Do you have technical questions about our products, their possible use or applications? Our experts will be happy to help.

EUCHNER Magyarország Kft.
+36 1919 0855
info(at)euchner.hu

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