EUCHNER – More than safety.
EUCHNER – More than safety.
HomeProductsElectromechanical safety switches with guard lockingNZ.VZ.VS metal switch without guard lock monitoringNZ2VZ-3131E3VSM04

NZ2VZ-3131E3VSM04 (Order no. 074472)

Safety switch NZ.VZ.VSM, plug connector SR11 (guard locking, closed-circuit current principle)

  • Housing according to EN 50041
  • Plug connector SR11
NZ2VZ-3131E3VSM04 (Order no. 074472)

Description

Approach direction

Horizontal

Can be adjusted in 90° steps

Guard locking type

VSM

Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the solenoid.

Switching element

3131H

Slow-action switching contact 2 NC + 2 NO

Switching function
Switching function
Dimension drawing
Dimension drawing
Wiring diagram 3131H
Wiring diagram 3131H
Electromechanical safety switches in use

Functional drawings

Functional drawings

Dimensional drawings

Dimensional drawings
aTravel without operation: actuator is in the guide slot, but function is not triggered.
bSwitching operation completed: actuator must be inserted to this point to ensure safe switching. The actuator must be withdrawn at least to point a for switching off.

Connection examples

Connection examples

Technical data

Approvals

EAC_RU C-DE.MO05.B.00971/20c_UL_us_E155795_2/4

Electrical connection values

Rated insulation voltage Ui 50 V
Rated impulse withstand voltage Uimp 1.5 kV
Utilization category
DC-13 4 A 24 V (>70 °C =>2 A)
AC-15 4 A 50 V (>70 °C =>2 A)
Short circuit protection according to IEC 60269-1 4A gG (> 70 °C => 2A gG)
Solenoid operating voltage
DC 24 V -15% ... 10%
Switching voltage
min. at 10 mA 12 V
Switching current
min. at 24 V 1 mA
thermal rated current Ith 4 A (>70 °C =>2 A)

Mechanical values and environment

Approach speed max. 20 m/min
Approach direction A
Connection type
1 x Plug connector SR11 (11-pin + PE)
Number of door position NO contacts 2
Number of door position positively driven contacts 2
Extraction force 40 N
Actuation frequency max. 1200 1/h
Actuating force 45 N
Installation orientation any
Insertion depth 52 mm
Solenoid alignment 3
Mechanical life 2 x 10⁶
Retention force 35 N
Switching principle Slow-action switching contact
Degree of protection IP65
Ambient temperature -25 ... +80 °C
Material
Contact Silver alloy, gold flashed
Housing Anodized die-cast alloy
Locking force Fmax 2000 N
Locking force FZh 1500 N
Guard locking principle Closed-circuit current principle

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

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


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


In combination with actuator ACTUATOR-Z-G

Overtravel 4 mm

In combination with actuator ACTUATOR-Z-GN

Overtravel 16 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 074472
Item designation NZ2VZ-3131E3VSM04
Gross weight 0,848kg
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

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