REASONS FOR USE OF PILZ SAFETY RELAYS

The safety switch prevents personnel from entering the hazardous area until all safety conditions have been met Provide bolt switches, safety magnetic switches, safety door lock switches, safety rope pull switches, emergency stop buttons, twisted chain interlocking switches, safety enable switches, safety limit switches, explosion-proof open...

In the process of adjustment, cleaning, maintenance and repair of mechanical equipment, the unexpected start of equipment due to various reasons is one of the most typical accident causes. Many companies may also be struggling with how to effectively control unplanned start-ups during maintenance. In order to have ...

1. Physical location of the installation – "out of reach or out of sight" Consider installing the component in a place that is out of the reach of personnel, or directly outside the interlock switch as a protective cover to prevent disassembly or movement, as shown in the figure, whether it is a mechanical interlock on the left, or a non-...

The safety radar system PSENradar is a safe area protection monitoring device based on FMCW radar technology launched by Pilz, which is different from traditional area protection monitoring sensors, PSENradar is not easily affected by the external environment and is suitable for safe area protection monitoring under harsh conditions. ...

Wiring method of time relay 1. Control wiring You think of it as a DC relay. 3. 7 is used to connect to 12V control voltage; 2. 7 is used to connect to 24V control voltage. 7 of them are used as the negative electrode of direct current, which is connected to the neutral line when used. 2. Connect to a 220V live wire. 2 ...

1. The installation of the safety grating must be able to effectively prevent bypassing the detection area of the safety grating and contacting the dangerous moving parts, that is to say, the detection area of the installation grating can not have a blind spot, if the top or bottom of the safety grating has a fixed guard, the guard should be able to ...

Thermal energy utilization is very common in today's industrial fields, such as metal thermoprocessing, food baking, paint drying, grain drying, glass/plastic melting, fiber hair removal, etc. The sources of heat energy used in these fields are usually in 2 forms: 1 is the conversion of electrical energy into thermal energy ( ...

1. First, unscrew out the fixing screws of fixing the noodle frame and the water baffle plate according to the above steps; 2. Unscrew out the two screws that fix the safety switch, and pull out the two lead pins connecting the safety switch; 3. Replace the new safety switch and assemble it according to the original steps. Electrical safety switch ...

The tightly meshing beam field of the safety light curtains PSENopt and PSENopt II is ideally suited for all applications where hand protection is required. By placing the safety light curtain close to the danger zone, the operator can be optimally protected and the workflow will not be interrupted, making it ideal for spaces with ...

1. When the emergency stop is lifted, the machine cannot be suddenly restarted 2. In case of failure of the machine safety circuit, the power supply of the machine can be stopped 3. When the safety circuit fails, the machine can no longer be started Confirm safe input such as safety switches, light curtains, etc.

When the input quantity (such as voltage, current, temperature, etc.) reaches the specified value, the electrical appliances that make the output circuit to be controlled on or off can be divided into two categories: electrical quantity (such as current, voltage, frequency, power, etc.) relays and non-electric (such as temperature, pressure, speed, etc.) relays.

In machinery safety, if it is an access door that prevents entry into the hazardous movement area, it is usually necessary to use a safety interlock switch to realize the "linkage" between the access door and the movement of the hazardous equipment, and when the access door is opened, the dangerous movement stops. In some cases, it is also necessary to prevent the access door from being hit.

1. The mount can be quickly replaced. 2. For low-value and easy-to-purchase multi-leg assemblies, destructive removal methods can be employed to prevent board stepping on. For this type of relay, use pliers to break it off and then use a set with a semicircular or triangular file.

Brau Union is a beer production company from Austria that belongs to the famous beer brand Heineken Group, which supplies more than 5 million liters of beer per year. The company's largest brewery is in Wieselburg, which accounts for one-fifth of the year's beer supply. Within the Heineken Group, the ...

On machines with electrosensitive protective devices (e.g. laser scanners or light curtains), safety is ensured by the distance between hazardous movements and electrosensitive protective devices. Where there is intervention/access to the danger zone, there will be no more runaway movements. Overrun is a dangerous movement that stops after a shutdown ...

Requirements for servo feed systems 1. Wide range of speed regulation 2. High positioning accuracy 3. There is sufficient transmission rigidity and high speed stability 4. Fast response, no overshoot In order to ensure productivity and processing quality, in addition to the requirement of high positioning accuracy ...

How do you grasp the issues of employee protection, responsibility protection, work efficiency, and data protection? How can you improve quality and at the same time prevent machines from being tampered with? How can data and employees be protected in equal measure? Through I.A.M. (Identification and Access Management) "...

Positional proportional gain 1. Set the proportional gain of the position ring adjuster; 2. The larger the setting value, the higher the gain, the greater the stiffness, and the smaller the position lag under the same frequency command pulse. However, too large a value may cause oscillation or overshoot; 3. Parameter value ...

As one of the core equipment of smart factory logistics, automatic guided vehicles (AGVs) play an increasingly important role in the factory logistics automation system. They travel through the warehouse and complete the handling task efficiently, which brings great convenience to the production, but also has certain safety hazards.

An autonomously running burner management system has a complex structure and must comply with many international standards. Due to the high level of danger, strict safety regulations need to be applied to avoid the presence of unburned fuel in the combustion chamber. Pilz has a safe burner management system specifically tailored to these requirements. ...