Euchner Euchner TZ1RE024M

082051

Safety switch TZ

• Auxiliary release on the front
• Two LED indicators, red and green
• Actuating head fitted right

Approach direction

Can be adjusted in 90° steps

Solenoid operating voltage and LED function display

• 24 V AC/DC -15%, +10%

Guard locking type

TZ1	Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the solenoid.

Switching element

SK	For monitoring the door/actuator position
ÜK	For monitoring the guard locking (built-in solenoid)
528H	Slow-action switching contact 1 NC + 1 NO

Auxiliary release

Is used for releasing the guard locking with the aid of a tool. Sealing can be fitted to protect against tampering. Lead seal kit and tool included (already pre-assembled on versions with plug connectors).

---

Technical Data

Controls and indicators

LED indicator

Operating voltage corresponds to the solenoid voltage

Electrical connection ratings

Connection cross-section	0.34 … 1.5 mm²
Power consumption	10 W
Rated impulse withstand voltage Uimp	2.5 kV
Rated insulation voltage Ui	250 V
Short circuit protection according to IEC 60269-1	4A gG
Solenoid duty cycle	100 %
Solenoid operating voltage
AC/DC	24 V -15% … +10%
Switching current
min. at 24 V	1 mA
Switching voltage
min. at 10 mA	12 V
thermal rated current Ith	4 A
Utilization category
DC-13	4A 24V
AC-15	4A 230V

Mechanical values and environment

Actuating force	35 N
Actuation frequency	max. 1200 1/h
Ambient temperature	-25 … +80 °C
Approach direction
Actuating head on the right	A
Approach speed	max. 20 m/min
Connection
1 x	M20 x 1.5
Degree of protection	IP67
Extraction force	30 N
Guard locking principle	Closed-circuit current principle
Insertion depth	52 mm
Installation orientation	any
Lid	black
Locking force Fmax	2000 N
Locking force FZh	1500 N
Material
Housing	Anodized die-cast alloy
Contact	Silver alloy, gold flashed
Mechanical life	1 x 10⁶
Number of door position NO contacts	1
Number of door position positively driven contacts	1
Number of guard lock monitoring NO contacts	1
Number of guard lock monitoring positively driven contacts	1
Retention force	10 N
Switching principle	Slow-action switching contact

Reliability values according to EN ISO 13849-1

	Control of guard locking
Category	Depending on external control of guard locking
Performance Level	Depending on external control of guard locking
PFHd	Depending on external control of guard locking
	Monitoring of guard locking and the guard position
B10d	3 x 10⁶

In combination with actuator ACTUATOR-Z-G

Overtravel

4 mm

In combination with actuator ACTUATOR-Z-GN

Overtravel

16 mm