EUCHNER – More than safety.
EUCHNER – More than safety.
HomeProductsSafety engineering according to ATEX directiveElectromechanical safety switches according to ATEX directiveNZ1VZ-2131E-M-EX

NZ1VZ-2131E-M-EX (Order no. 093660)

Safety switch NZ.VZ ATEX, cable entry M20 x 1.5

  • ATEX version
  • Cable entry M20 x 1.5
  • 3 positively driven, positively driven contact
  • 1 NO contact
NZ1VZ-2131E-M-EX (Order no. 093660)

Description

Approach direction

Horizontal

Can be adjusted in 90° steps

Switching element

2131H

Slow-action switching contact 3 positively driven, positively driven contacts 1 NO contact

Scope of delivery ATEX

ATEX cable gland M20 x 1.5 included in the scope of delivery.

ATEX version

Suitable for use in zones 2 and 22 (gases and dusts).
Application area II 3G D.
Use the cable gland supplied.

Required accessories

Actuator is not included in the scope of delivery.

Dimension drawing
Dimension drawing
Wiring diagram 2131H
Wiring diagram 2131H
Electromechanical safety switches in use

Dimensional drawings

Dimensional drawings

Connection examples

Connection examples

Technical data

Approvals

EAC_RU C-DE.MO05.B.00971/20DNV-GL_TAA0000172 Rev. 1CCC2020980305000534_CQC2008010305306210_2024c_UL_us_E155795_2/1

Electrical connection values

Connection cross section 0.34 ... 1.5 mm²
Rated insulation voltage Ui 50 V
Rated impulse withstand voltage Uimp 2.5 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
Switching voltage 12 V
Switching current
min. at DC 24V 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 Cable gland M20 x 1.5
Number of door position NO contacts 1
Number of door position positively driven contacts 3
Extraction force 35 N
Actuation frequency max. 1200 1/h
Actuating force 35 N
Installation orientation any
Insertion depth 52 mm
Clamping range for cable 6.5 ... 12 mm
Mechanical life 2 x 10⁶
Retention force 10 N
Switching principle Slow-action switching contact
Degree of protection IP67
Ambient temperature -20 ... +75 °C
Material
Contact Silver alloy, gold flashed
Housing Anodized die-cast alloy

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


Miscellaneous

Explosion protection
incl. cable gland II3G Ex nR IIB T5 Gc X / II3D Ex tc IIIC T90°C Dc

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, 2,3 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 093660
Item designation NZ1VZ-2131E-M-EX
Gross weight 0,55kg
Customs tariff number 85365019000
ECLASS 27-27-26-02 Safety switch with separate actuator (Type 2)

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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