EUCHNER – More than safety.
EUCHNER – More than safety.

STP-TW-4A-2131AC024SR11 (Order no. 102565)

Safety switch STP-TWIN, plug connector SR11, with door monitoring contact

  • Two actuating heads made of metal
  • Simultaneous monitoring of two safety doors
  • Auxiliary release on the front
  • With door monitoring contact
  • With plug connector SR11
STP-TW-4A-2131AC024SR11 (Order no. 102565)

Description

Approach direction

Horizontal and vertical

Can be adjusted in 90° steps

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.

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

Functional drawings

Functional drawings

Dimensional drawings

Dimensional drawings
1Do not screw tight here (2x)
2Auxiliary release
3Locking screw
4Plug connector aligned

Connection examples

Connection examples
Door monitoring
Solenoid monitoring

Technical data

Approvals

EAC_RU C-DE.MO05.B.00971/20DGUV_STP_ET20006_ET20007c_UL_us_E155795_2/4CCC_2020980305000541_CQC2008010305306207

Electrical connection values

Power consumption 8 W
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
AC/DC 24 V -15% ... +10%
Solenoid duty cycle 100 %
Switching voltage
min. at 10 mA 12 V
thermal rated current Ith 4 A

Mechanical values and environment

Approach speed max. 20 m/min
Approach direction A C (two actuating heads)
Connection type
1 x Plug connector SR11 (11-pin)
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 Open-circuit current principle

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

B10DMission time
Monitoring of the guard position4.5x10620 y
Important! Values valid at DC-13 100 mA/24V
Monitoring of guard locking4.5x10620 y
Important! Values valid at DC-13 100 mA/24V


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, 10,1 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 102565
Item designation STP-TW-4A-2131AC024SR11
Gross weight 0,61kg
Customs tariff number 85365019000
ECLASS 27-27-26-03 Safety switch with guard control

Technical support

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

EUCHNER (UK) Ltd.
+44 114 2560123
sales(at)euchner.co.uk

EUCHNER USA Inc.
+1 315 701-0315
info(at)euchner-usa.com