EUCHNER – More than safety.
EUCHNER – More than safety.
HomeProductsElectromechanical safety switches with guard lockingTZ proven metal switchTZ2RE024RC18VAB-C1803

TZ2RE024RC18VAB-C1803 (Order no. 077149)

Safety switch TZ, plug connectors RC18 and RC12, without auxiliary release

  • Without auxiliary release
  • Two LED displays, red and green
  • Plug connector for switch connection
  • Plug connector for enabling switch
  • Actuating head fitted right
TZ2RE024RC18VAB-C1803 (Order no. 077149)

Description

Approach direction

Horizontal

Can be adjusted in 90° steps

Solenoid operating voltage and LED function display

  • 24 V AC/DC -15%, +10%

Guard locking type

TZ2

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

Switching elements

SK

For monitoring the door/actuator position

ÜK

For monitoring the guard locking (built-in solenoid)

2131H

Slow-action switching contact 3 NC + 1 NO

3131H

Slow-action switching contact 2 NC + 2 NO

Switching function
Switching function
Dimension drawing
Dimension drawing
Wiring diagram SK:2131H/ÜK:3131H
Wiring diagram SK:2131H/ÜK:3131H
Electromechanical safety switches in use

Functional drawings

Functional drawings

Dimensional drawings

Dimensional drawings
1Plug connector RC18
2Connection for enabling switch

Connection examples

Connection examples
Enabling switch ZSB077040 (077 040) or ZSA092141C2038 (092 141) with plug RC12
Door monitoring
Solenoid monitoring

Technical data

Approvals

EAC_RU C-DE.MO05.B.00971/20DNV-GL_TAA0000172 Rev. 1CCC2024010305643586_SafetySwitch T_STc_UL_us_E155795_2/4

Operating and display elements

LED display Operating voltage corresponds to the solenoid voltage (2 LEDs; green, red)

Electrical connection values

Power consumption 10 W
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
AC/DC 24 V -15% ... +10%
Solenoid duty cycle 100 %
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
Actuating head on the right A
Connection type
1 x Plug connector RC18 (18-pin + PE; positively driven contact for the door position connected in series with positively driven contact for guard lock monitoring)
Number of door position NO contacts 1
Number of guard lock monitoring NO contacts 1
Number of door position positively driven contacts 2
Number of guard lock monitoring positively driven contacts 2
Extraction force 30 N
Actuation frequency max. 1200 1/h
Actuating force 35 N
Lid black
Installation orientation any
Insertion depth 52 mm
Mechanical life 1 x 10⁶
Retention force 10 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 Open-circuit current principle

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

B10DMission time
Monitoring of the guard position3x10620 y
Important! Values valid at DC-13 100 mA/24V
Monitoring of guard locking3x10620 y
Important! Values valid at DC-13 100 mA/24V


Miscellaneous

C number
C1803 without auxiliary release with connection for enabling switch (RC12)

In combination with actuator ACTUATOR-Z-GN

Overtravel 16 mm

In combination with actuator ACTUATOR-Z-G

Overtravel 4 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, 12,1 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 077149
Item designation TZ2RE024RC18VAB-C1803
Gross weight 1,306kg
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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