NZ2VZ-2131E3VSM04 (Order no. 074471)

Safety switch NZ.VZ.VSM, plug connector(s) M26 (SR11)

Plug connector(s) M26 (SR11)
3 pos. driven contacts
1 NO contacts
Guard locking for process protection
Closed-circuit current principle

Description

Approach direction

Horizontal

Actuating head and magnet can each be adjusted in 90° steps

Guard locking principle

Closed-circuit current (power to unlock): In a safety guard with guard locking according to the closed-circuit current principle, the guard is locked by spring force until the guard locking solenoid is supplied with current. The guard is unlocked by means of magnetic force. This is also referred to as mechanical guard locking.

Switching element

2131H

Slow-action switching contact 3 positively driven, positively driven contacts

1 NO contact

Guard locking for process protection

The safety switch meets the requirements for interlocking devices with guard locking for process protection. It does not have guard locking monitoring.

Required accessories

Actuator and solenoid plug are not included in the scope of delivery.

Technical data

Approvals

c UL us

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)
Utilization category 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	1
Number of door position positively driven contacts	3
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 Housing	Anodized die-cast alloy
Contact	Silver alloy, gold flashed
Locking force Fmax	2000 N
Locking force FZh	1500 N
Guard locking principle	Closed-circuit current principle