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.
override key lock, insertion funnel, locking insert, screw connection and deadbolt
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)
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 |
ZSA.... | 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 | Open-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 |