elobau
safety interlock, door interlock from elobau with slim design

Safety interlock ZS


With slim design

 

The ZS… safety interlock prevents unintended opening of a mechanical guard door. It is an integral part of the “locking mechanism”, interrupting the safety circuit when a door is opened, protecting both people and machinery.

 

  • Locking force up to 2500 N
  • Robust and rugged design suitable for use in adverse environmental conditions Rotatable heads offer flexible installation
  • Closed-circuit or open-circuit current principle*
  • Protection class of IP67
  • Operating temperature range from -20 °C to +55 °C

 

 

Accessories available as an option:


override key lock, insertion funnel, locking insert, screw connection and deadbolt

 


Actuators for safety interlock:

 


ZBG5M, straight without rubber bushing

(suited for door radii ≥ 300mm)
ZBG5G, straight with rubber bushing

(suited for door radii ≥ 300mm)
ZBA5G, angled with rubber bushing

(suited for door radii ≥ 300mm)
ZBG5GE, straight with rubber bushing

(with insertion funnel, overrun 5 mm)
ZBA5GE, angled with rubber bushing

(with insertion funnel, overrun 5 mm)

 

 

Radial actuators for safety interlock


ZBU5M radial actuator, approach direction top / bottom

(suited for door radii ≥ 200mm)
ZBL5M radial actuator, approach direction left / right

(suited for door radii ≥ 100mm)
ZBU5ME radial actuator, approach direction top / bottom

(with insertion funnel, overrun 5 mm, suited for door radii ≥ 200mm)
ZBL5ME radial actuator, approach direction left / right

(with insertion funnel, overrun 5 mm, suited for door radii ≥ 100mm)

 

 

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

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

ZSR.... Product inquiry
material of housing glas fibre reinforced thermoplastic PA6GF30
material of actuator head Die-cast aluminum
protection class IP 67
installation poition optional
ambient temperature -20+ 55 C
Locking force max. 2500 N
Locking force FZh to GS-ET-19 2000 N
Guard locking types Closed-circuit current principle*
Solenoid operating voltage AC/DC 24 V +10% - 15%
Duty cycle 100 %
Conductor / cross-section Screw terminal 0,34 ... 1,5 mm2
Power consumption 8 W
Utilization category to IEC60947-5-1 AC-15 4A 230V DC-13 4A 24 V
Switching voltage min. at 10 mA 12 V
Switching current min. at 24V 1 mA
Contact Sweden
Download catalogue Machine Safety
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