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Products/Services for Intrinsic Safety
Intrinsic safety (IS) barriers are devices that limit the current, voltage, and total energy delivered to a sensor in a hazardous area or flammable environment in order to prevent an explosion. Search by Specification | Learn More about Intrinsic Safety Barriers
...before the machine cycle can be started. Intrinsic safety (IS) barriers are devices that limit the current, voltage, or total energy delivered to a sensor in a hazardous area or flammable environment. Safety relays differ from conventional relays... Search by Specification | Learn More about Machine Safeguarding and Presence Sensing Devices
Safety mats are presence-sensing devices used to guard a floor area around a machine or robot. Search by Specification | Learn More about Safety Mats
Safety mat controllers monitor areas where injury is possible due to moving mechanical parts or other similar hazards. When pressure is detected on a mat, a stop signal is sent to the surrounded machine. Search by Specification | Learn More about Safety Mat Controllers
Mechanical safety interlock switches couple a moveable guard door with the power source of the hazard. When the guard door is opened, the power is isolated, ensuring that the machine does not pose a hazard while an operator requires access Search by Specification | Learn More about Mechanical Safety Interlock Switches
Pressure-sensitive safety edges and safety bumpers are machine safeguarding devices that sense changes in pressure. Search by Specification | Learn More about Pressure Sensitive Safety Edges and Safety Bumpers
Safety clothing is worn to reduce human exposure to dangerous or harmful environments. There are many different types of products, including aprons or smocks, coveralls, footwear, gloves, jackets, leggings, pants, vests, and hoods. Search by Specification | Learn More about Safety Clothing
Specialty or proprietary products and accessories related to safety sensors and switches. Learn More about Specialty Safety Sensors and Switches
Safety relays and control modules differ from conventional relays in that they have force-guided or positive-driven contacts. Search by Specification | Learn More about Safety Relays and Control Modules
Electrical safety testers are instruments used to test diverse electrical safety such as testing outlet polarity, line voltage level, ampere rating, medical equipment, and others. Search by Specification | Learn More about Electrical Safety Testers
Biological safety cabinets protect both the specimen and the user from biological contamination. Search by Specification | Learn More about Biological Safety Cabinets
Noncontact safety interlock switches couple a moveable guard door with the power source of the hazard. For noncontact actuating interlock switches, the guard door is linked to the control circuit contacts via a magnetic or electronic field Search by Specification | Learn More about Noncontact Safety Interlock Switches
Safety sensor switches are placed in enclosures to prevent accidental contact with live electrical connections. Learn More about Safety Sensor Switches
Safety and reflective tapes are highly visible in order to warn personnel of hazards or construction conditions. Search by Specification | Learn More about Safety and Reflective Tapes
Photoelectric safety sensors detect objects by using the properties of light sensitive elements. Learn More about Photoelectric Safety Sensors
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Remote I/O system for zone 1 ethernet R. STAHL, Inc.
STAHL advance power supply for FOUNDATION fieldbus R. STAHL, Inc.
Isolating Switching Barrier(TSX00-EX) Mornsun Guangzhou Science & Technology
Intrinsically Safe Temperature Transmitter SIL 2 R. STAHL, Inc.
Isolated Transmitter/Barrier/T5530B Mornsun Guangzhou Science & Technology
XL Series Gates FabEnCo, Inc.
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Product News for Intrinsic Safety
Inclinometer CSA Intrinsic Safety dual axis 4-20mA
SB2i: intrinsically safe inclinometer package
- dual or single axis inclination or acceleration measurement
- Rugged Aluminum Housing (IP67)
- CSA Certification for Intrinsic Safety Class 1 Division 1 and 2
- Angle Range up to ±70º
- 4-20mA current output
ATEX certified Speed Sensors for Intrinsic Safety
It often happens that existing speed sensors are used in applications/environments that now require ATEX or CSA approval. Identification and testing of an alternative, certified sensor can be time consuming and costly. The Intrinsically Safe certifications at MSI allow for customization, providing the ability to design a fit, form and function equivalent to the legacy sensor. (read more)
Preamplifiers Rated for Intrinsic Safety
Intrinsically Safe preamplifiers certified to CSA (with NRTL/C) and LCIE to ATEX (94/9/EC). They are available for the most stringent conditions; can be used with VR or RF (Inductive) sensors (read more)
Drives with Safety Category 4 Built-In
The newest generation of servo drives from AMK meet Safety Category 4 according to EN 954-1 and IEC 61508 SIL 3 as a built-in feature of the drive. No external safety PLC is necessary. Digital inputs for safety doors, a dead man key and emergency stops are located right on the drive controller card. (read more)
Intrinsic Sensing Technology Cylinders
Polygon Company in Walkerton Indiana announces a dynamic new addition to its motion controls offering: the newly developed POLYSLIDE IST (Intrinsic Sensing Technology) Smart Cylinder. This product offers embedded resistive sensing technology within a composite laminate tube providing various data feed back. (read more)
Polyslide IST Intrinsic Sensing Technology
Polygon Company in Walkerton Indiana announces a dynamic new addition to its motion controls offering: the newly developed POLYSLIDE IST (Intrinsic Sensing Technology) Smart Cylinder. This product offers embedded resistive sensing technology within a composite laminate tube providing various data feedback. (read more)
Intrinsic Beauty Of Stone Adds Value To Buildings
Meeting the needs of multifamily, hospitality, retail and commercial contractors, Nichiha fiber cement stone panels now provide design options with a low cost install value. (read more)
BEI Electronic Modules for Optical Encoders
DIN Rail-mountable Optical Isolator, Signal Conditioners, Anti-Dither, Serial-to-Parallel Converter, Intrinsic Safety Barrier, and Encoder Tester devices. (read more)
Beamex MC2-IS Safe and Practical Field Calibration
Intrinsic safety (IS) is a protection technique for safely operating electronic equipment in explosive environments. An intrinsically safe calibrator is therefore designed to be incapable of causing ignition in the surrounding environment, which may have flammable materials, such as gases, mists, vapors or combustible dust in it. (read more)
NEW NorthStar EN44 ATEX Barrier-less Encoder
Dynapar announces the introduction of the EN44 oilfield encoder suitable for use in Zone 1 hazardous locations. What makes the new incremental encoder unique is the ability to operate in hazardous areas without the need for intrinsic safety (I.S.) barriers. (read more)
Parts by Number for Intrinsic Safety
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| DI890 | ClassicAutomation | ABB | Not Provided | DI890 Digital Input w/ Intrinsic Safety Interface |
| MTL710 | PLC Radwell | MEASUREMENT TECHNOLOGY LTD | Not Provided | INTRINSIC SAFETY BARRIER 8VDC 100OHM 150MA |
| SB49140M2410 | PLC Radwell | CROUSE HINDS | Not Provided | BARRIER INTRINSIC SAFETY 24VDC DOUBLE POSITIVE |
| KW130TH250EX | PLC Radwell | PEPPERL & FUCHS | Not Provided | SWITCH ISOLATOR INTRINSIC SAFETY BARRIER 25HZ |
| DO890 | ClassicAutomation | ABB | Not Provided | DO890 Digital Output w/ Intrinsic Safety Interface |
Conduct Research
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Hazardous Atmospheres: Intrinsic Safety
In the last edition of 20/20 Insights we covered the use of explosion proof construction to prevent a source of ignition from coming in contact with a room full of fuel and air. Strong enclosures with...(read more)
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Hazardous Atmospheres: Selecting Intrinsic Safety Barriers
In the last edition of 20/20 Insights we covered the concept of intrinsically safe (IS) systems and how their design limits the release of energy into a hazardous atmosphere to prevent ignition. Now...(read more)
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Installation Guide for Hazardous Areas
The concept of intrinsic safety in wiring recognizes that ignitable, flammable or combustible materials will be present with air, or other oxidizer, in sufficient quantity and ratio so as to represent...(read more)
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Introduction to Load Cells
Load Cell: A load cell is a transducer that converts a load acting on it into an analog electrical signal. This conversion is achieved by the physical deformation of strain gages which are bonded into...(read more)
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4-20 mA 2-wire Transmitters
4-20 mA 2-wire transmitters (analog inputs) convert a physical signal to a 4-20 mA electrical signal for transmission. The 80/20 Rule is actually five rules that govern the construction of...(read more)
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Safety Standards & Regulations
Most electronic equipment will be tested and approved to the Low Voltage Directive (LVD). This ensures that the unit is safe and allows the manufacturer to fix a CE mark on the product. The LVD is...(read more)
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Determination of Connector Operating Voltage (.pdf)
Among all product characteristics relevant when selecting or integrating the appropriate connector into an equipment, voltage ratings are often of crucial importance because they are safety related....(read more)
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Intrinsically Safe Solutions, Intrinsic Safety, Hazardous... Intrinsic safety (IS) barriers are a core component of an intrinsically safe solution. See Pepperl+Fuchs Inc. Information |
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Houston Training Facility - The Fundamentals of Intrinsic... You Are Here > Pepperl+Fuchs > Houston Training Facility > The Fundamentals of Intrinsic Safety Seminar See Pepperl+Fuchs Inc. Information |
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ISA | Recommendations for the Preparation, Content, and... ISA-RP12.2.02-1996 Recommendations for the Preparation, Content, and Organization of Intrinsic Safety Control Drawings (Downloadable) See International Society of Automation Information |
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ISA | Enhancing your Process using Intrinsic Safety... Enhancing your Process using Intrinsic Safety Technologies - ISA EXPO 2000 David Hohenstein See International Society of Automation Information |
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Industrial Automation Engineering & Factory Systems |... Intrinsic Safety Use Shows Some Spark Often Dismissed as ?European? Technology, Use of See Control Design Information |
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:: respo products :: - training & reference library... intrinsic safety What is intrinsic safety? |
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Process Automation Technologies | Intrinsic safety versus... Intrinsic Safety Level & Weighing Motors & Drives Intrinsic safety versus explosion proof See Control Magazine Information |
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Safety | Intrinsic Safety: A Foreign Concept | Control Global Intrinsic Safety Level & Weighing Motors & Drives See Control Magazine Information |
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UL | Understanding the Intrinsic Safety Certification Process Understanding the Intrinsic Safety Certification Process See Underwriters Laboratories Profile & Catalog |
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Intrinsic Safety Intrinsic Safety Popular Intrinsic Safety Sections: Intrinsic Safety Design Made Easy with Intrinsically Safe Solutions & ExLoc One Stop Shopping |
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