Operator Interfaces, Switches & Relays


Latest Articles

Improved subminiature switches
May 2003
These new switches are hermetically sealed; the terminations are formed and tinned for ease of PC board insertion and soldering, with a footprint raster at 2,54 mm pitch Part numbers of the new versions ...

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Subminiature switches with high ESD ratings
May 2003
Knitter-Switch ESD resistant subminiature toggle and pushbutton switches are washable, fitted with gold plated over nickel contacts, good for 50 000 operations and have an ESD resistance greater than ...

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Intelligent relays take on responsibilities
April 2003, Flexible Electronic Systems
In the last one or two years there have been new developments in the functions available from control relays. Switchgear and PLC manufacturers have been offering all manner of shapes and sizes and the ...

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Right angle SMD tactile switch
March 2003
The Knitter-Switch TSSE range of 'Tact' switches come fitted with silicon actuators from 1 mm to 2 or 3 mm long depending on version/s required. The silvered contacts are good for 500 000 operations at ...

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Smart relays get smarter
March 2003, Flexible Electronic Systems
Approximately 18 months ago a new development in the controls industry arrived in the form of the smart relay. All the switchgear and PLC manufacturers brought them out in all shapes and sizes and the ...

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Miniature switches
March 2003, News & Events
Knitter-Switch products are offered in a complete range of toggle, pushbutton, slide and rotary versions that meet industry requirements:    * Long mechanical life - 100 000 to 300 000 operations depending ...

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Industrial Ethernet switch extends RJ45 connection system
March 2003, Access Control & Identity Management
Woodhead Connectivity has developed an industrial Ethernet switch to work alongside its RJ-Lnxx RJ-45 IP67 rated industrial Ethernet connection system. Unlike a repeater hub, the new industrial Ethernet ...

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Profibus switch
February 2003
The Erbic Profibus switch allows flexible design of Profibus systems and hassle free system extension. The external switch that turns the termination off and on is the key feature of the device. In a ...

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Integrated flame scanner with internal flame relay
February 2003
The Fireye InSight Type 95IR, 95UV, and 95DS flame scanners are microprocessor based flame scanners with solid-state infrared (IR), ultraviolet (UV) or dual (IR and UV) sensors. The type 95 flame scanners ...

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Smart-gauge pressure switch
February 2003, Protea Automation Solutions, Residential Estate (Industry)
Meriam Instrument's 2100 Smart Gauges are microprocessor-based pressure sensing devices that can be used to measure pressure, differential pressure (air or gas flow), or hydrostatic ...

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Low-cost text-based operator interface
December 2002
The CL01 (from Red Lion Controls' Paradigm range) is suitable for OEM applications where cost is critical. The Paradigm range of operator interfaces is configured using the same EDICT97 programming software. The ...

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Large display may be read from across the plant floor
December 2002
Red Lion's large display, EPAX features a 100 mm red LED display - it can be seen from almost anywhere on the plant floor, at distances up to 55 m away. Data such as production target numbers, conveyor ...

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Launch of new generation HMI
December 2002
LG Industrial Systems recently launched its new generation of touch screen HMIs. Ranging from 14,5 to 31 cm screens, from monochrome to full VGA active screens, the equipment represents state-of-the-art ...

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Robust and portable device keeps its user connected to plant information
November 2002
Designed for use in industrial environments, MOBIC works in locations and under conditions that would ruin conventional notebooks

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Pluggable protective switch for terminal blocks
November 2002, Phoenix Contact
The TCP thermal cut-out protector from Phoenix Contact combines the protective mechanism of a safety fuse with the advantages of an automatic cut-out, providing effective overload protection to electrical ...

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Multimedia industrial grade LCD monitor
November 2002
With the popularity of LCD display in commercial applications, more and more system integrators are willing to use LCD monitors on the factory floor or in other environments. However, the interfaces of ...

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Waterproof LEDs
November 2002
The Knitter-Switch LDE range of waterproof LED pilot lights are fitted with a new design polycarbonate lens for improved light transmission. Although manufactured to DIN40050 IP67 specification (30 minutes ...

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Industrial switches
November 2002
Knitter-Switch's new range of SPA single and double pole pushbutton switches has been developed especially for use in industrial applications, where long life and the ability to withstand arduous usage ...

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Plug-in relay range from leader in contactor switching technology
October 2002
The Zelio range of relays, timers and control modules conform to all required international standards ensuring quality of operation and reliability

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Level switches for pharmaceutical powder measurement
October 2002, VEGA Controls SA
Vibrating level switches are a proven measuring option for a variety of solids-handling applications in many industries. The main advantages of vibrating switches are the fact that they are independent ...

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