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.