Germany imports PILZ 750109

Germany imports PILZ 750109Guaranteed for one year. Buy PILZ, BECKHOFF, and find Shanghai Yongkong Automation.

PILZ 750109 (PNOZ s9 24VDC) is a delay type safety relay/contact extension module of the PNOZsigma series. Its core advantages include safety delay control, multi contact output, and high safety level. It is designed specifically for scenarios that require delayed shutdown, delayed unlocking, and contact extension in automotive manufacturing, meeting ISO 13849-1 PL e/Cat.4 and IEC 61508 SIL 3 safety standards. It is suitable for full process safety control such as stamping, welding, assembly, and painting, and is the core delay control component of safety circuits in the automotive industry.

Germany imports PILZ 750109

1、 Core technical parameters (adapted to automotive industry scenarios)

1. Basic electrical and structural parameters

Model: 750109 (PNOZ s9 24VDC 3 n/o t 1 n/c t), powered by 24V DC (-15%/+20%), with a power consumption of 2W.

Input configuration: Single/dual channel input, compatible with normally open/normally closed safety signals, supports short circuit detection between contacts.

Output configuration: 3 delayed safety normally open contacts (NO t), 1 delayed auxiliary normally closed contact (NC t), adjustable delay range of 0.04-300s, contact specifications AC15 240V/6A, DC13 24V/6A, forced guiding structure to eliminate adhesion risk.

Physical characteristics: 17.5mm ultra-thin width, DIN rail installation, pluggable screw terminals, working temperature -10-55 ℃, protection level IP20 (terminal)/IP40 (housing), anti vibration 10-55Hz/0.35mm, suitable for dust, vibration, and temperature changing environments in automotive workshops.

Diagnosis and reset: The panel integrates power, channels, outputs, and fault LED indicators, supports manual/monitoring reset, fault locking output, and ensures traceable safety status.

2. Core parameters of security performance

Safety standards: comply with EN 60204-1, EN 60947-5-1, ISO 13849-1, IEC 61508.

Safety level: ISO 13849-1 PL e/Cat. 4, IEC 61508 SIL 3, meeting the highest safety requirements for automotive high-risk equipment.

Delay function: Supports power-off delay, power on delay, pulse delay, suitable for automotive equipment shutdown buffering, safety door delay unlocking, and step-by-step control requirements.

Self detection: Built in full cycle self detection, real-time monitoring of input, output, and power failures, immediate cut-off of delayed output in case of failure, ensuring safety.

2、 Core application scenarios in the automotive industry

1. Stamping workshop: equipment delayed shutdown and safety door control

Stamping line delayed shutdown: Monitor the emergency stop and safety door signals of the stamping machine, and after triggering, cut off the main circuit with a delay of 0.5-5 seconds to avoid damage to the mold and workpiece caused by equipment emergency stop impact. Suitable for automotive cover stamping production lines.

Delayed unlocking of safety door: After the stamping machine is stopped, the safety door should be unlocked after a delay of 10-30 seconds to ensure that the slider is reset and the equipment has no inertial motion before opening the door for parts/mold replacement to prevent squeezing accidents.

Contact extension: As an extension module of the main safety relay, it adds delayed safety contacts, adapts to the linkage control of multiple stamping machines, and simplifies circuit design.

2. Welding workshop: Robot workstation safety interlock

Delay shutdown of welding robot: Monitor the safety door and grating signal of the robot, and after triggering, cut off the power of the robot with a delay of 1-3 seconds to avoid welding arc and inertial motion of the robotic arm causing injury. Suitable for vehicle welding workstation.

Delayed unlocking of protective fence: After the robot stops, the fence door lock will be unlocked after a delay of 5-15s to ensure that the welding gun cools down and the robotic arm stops before personnel can enter for maintenance, in compliance with automotive welding safety regulations.

Step by step control: Through the pulse delay function, the welding fixture can be clamped and released step by step, adapting to the welding process of vehicle body parts and improving production safety.Germany imports PILZ 750109

3. Final assembly workshop: safety control of conveyor lines and lifting platforms

Delayed shutdown of the final assembly conveyor line: Monitor the emergency stop and rope switch signals of the belt and roller conveyor lines, delay the shutdown for 2-5 seconds to avoid material jamming and overturning, and adapt to the automotive chassis and interior assembly conveyor system.

Delay protection of lifting platform: Monitor the safety door and limit switch of the lifting platform, and unlock them with a delay of 3-10s after the lifting/lowering is in place to prevent the platform from shaking and causing falling accidents. Suitable for material lifting equipment in the final assembly workshop.

AGV car delay control: linked with the encoder to achieve AGV overspeed delay shutdown, with an adjustable response threshold of 0.5-2m/s, ensuring intelligent logistics safety.

4. Painting workshop: Safety signal isolation in explosion-proof area

Delay control of painting equipment: Monitor the safety doors and emergency stop signals of the paint spraying room and drying furnace, cut off the power after a delay of 5-20s, avoid solvent evaporation and emergency stop risks of high-temperature equipment, and adapt to automotive body painting production lines.

Explosion proof signal isolation: Delay contacts achieve safe signal isolation, suitable for explosion-proof areas in painting workshops, and meet the explosion-proof safety requirements of the automotive industry.

5. Other automotive manufacturing scenarios

Injection/Die Casting Workshop: Monitor the safety doors of injection molding machines and die casting machines, protect molds and personnel with delayed shutdown, and adapt to the production of automotive plastic parts.

Inspection line: Monitor the safety doors, emergency stops, and delayed shutdowns of the car inspection line to ensure the safety of inspection equipment and personnel.

3、 Application advantages and value

1. Safety and reliability

Mandatory guiding contact+dual channel redundancy+self detection, meeting PL e/Cat.4/SIL 3, single point failure without losing safety function, adapting to the strict safety standards of the automotive industry.

Industrial grade design, MTBF>1 million hours, suitable for harsh working conditions in automotive workshops, reducing the risk of safety accidents by more than 30%.

2. Flexible adaptability

The delay range is adjustable from 0.04 to 300 seconds, covering the entire process delay control requirements of automobiles. A single device can replace multiple ordinary delay relays, reducing selection and inventory costs.

The 17.5mm ultra-thin design saves control cabinet space, with pluggable terminals for easy wiring and maintenance, and is suitable for the rapid changeover needs of automotive production lines.

3. Compliance and Efficiency

Directly comply with automotive industry standards such as IATF 16949 and EN ISO 13849-1, simplifying the equipment safety certification process.

Delay control avoids equipment emergency stop impact, extends the life of molds and equipment, reduces downtime, and improves production efficiency.

4、 Key points for installation and use

Installation specifications: DIN rail vertical installation, reserved heat dissipation space, avoiding close proximity to high-temperature heat sources; Before wiring, check the polarity of 24V DC to prevent reverse connection.

Delay setting: Set the delay time through the panel potentiometer or software to ensure it matches the equipment process.

Reset operation: After troubleshooting, manually reset or monitor the reset after meeting safety conditions, and the device can be restarted.

Maintenance suggestion: Regularly check the wiring and contact status, test the delay function to ensure safety and reliability.

summary

PILZ 750109 (PNOZ s9) is a product for delayed safety control in the automotive industry. With its safety level, wide range delay, multi contact extension, compact and reliable design, it is suitable for the full process delay control requirements of stamping, welding, assembly, painting, etc. Its core value lies in balancing automotive production safety and efficiency through precise delay control, avoiding equipment emergency stop impact and personnel error risks, while simplifying safety circuit design and reducing compliance costs. It is the core delay control component of automotive manufacturing safety systems, helping the automotive industry achieve the dual goals of safe and efficient production.