When it comes to keeping people and equipment safe in industrial environments, the plant operator is traditionally responsible for preventing accidents. However, safety norms are changing on a global scale with several countries implementing new safety regulations that add responsibility to the machine builders and designers. If you’re an OEM, you must design safeguards into machines and systems or else get left behind in domestic and global markets.
Not only are international regulations evolving rapidly, so is the technology advancing machine safety. Innovative optoelectronics, sensors, programmable logic and other digital implementations are making machines and systems safer and more intelligent. Whether you’re an MRO or OEM, staying current with machine safety technology and standards is critical. The following principles for machine design and risk assessment can help you keep work environments safe from machine-related hazards.
A risk assessment will identify hazards associated with machine operation and the potential physical harm or health effects that could result from those hazards. Many IDEC products are designed to address mechanical hazards posed by machine parts, functions or processes. After identifying the potential source of harm, evaluate the potential severity of that harm: Could the machine-related injury result in disfigurement, amputation or death? Your risk assessment should determine how frequently the hazard exposure will occur and the probability of how likely an injury will occur. Note that a risk assessment should be performed by a certified risk assessor.
If operators open the door machine operation, the machine automatically stops.
Machine can't start until the door is closed.
The machine does not start because there's another worker near the machine.
The door can't be opened until the machine stops.
Standards establish a minimum level of product safety in a region, either by mandate or recommendation. Machines that comply with appropriate standards provide a means for customers to recognize quality, thereby helping a company reach a wider market and minimize development and testing costs.
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) develop and govern standards for machines and electronics. ISO and IEC standards are typically harmonized, and machines that ship to the European Union (EU) must also comply with ISO standards. The jointly issued ISO/IEC Guide 51 establishes a structure that groups specialized safety standards under three tiers: Type A, Type B and Type C.
Metal Forming, Stamping and Machining
Injection Molding and Plastics Processing
Robotics
Factory Automation
Automotive Plants
Petroleum and Chemical Plants
When building safety into a machine, you simply want the best component to address the risks and hazards. The fast-paced world of industrial automation doesn’t slow down while you investigate various products and the safety standards that pertain to many different regions. That’s why you should choose machine safety products from a company whose innovative products comply with global standards, thereby opening markets and opportunities for your machines.
IDEC’s cost-effective safety products offer advanced features to safeguard machines, protect personnel and monitor systems. All our safety products are designed to meet the latest international safety regulations — and can satisfy the ISO/IEC performance level and defined performance level categories you must meet — so you can focus your time on your work while mitigating risks to people and operations. Highlights of our innovative safety product line include:
IDEC experts can work with your machine to help suggest the right safety product based on your potential hazards and risks. With over 60 years experience providing control and automation products, IDEC safety products can make sure your personnel, machines and systems are safe and productive.
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