Operator Interfaces, Switches & Relays


Latest Articles

Banner EZ-LIGHT tower lights
14 April 2010, Turck Banner Southern Africa
Banner's preassembled and preconfigured multisegment indicators replace conventional stack lights

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Data collection on the machine
April 2010, Rockwell Automation
Rockwell Automation to ship FactoryTalk Historian Machine Edition. Rockwell Automation has announced the launch of the FactoryTalk Historian Machine Edition (ME) module, which will soon be available ...

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Electronic multifunctional counter
April 2010
Versatility and speed with the Tico 772. Hengstler’s successful Tico product line has been expanded to include the new electronic multifunctional counter – the Tico 772. The 772 combines the functions ...

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Omron's solid state relays
April 2010, Omron Electronics
The new G3PE industrial solid state relay and successor to Omron’s popular G3PB series of compact, slim-profile solid state relays, offers improved endurance and reliability characteristics compared with ...

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Pump protection for all occasions
March 2010, NewElec Pretoria
Where overload protection is already provided for a pump, this may be complemented by adding a single load loss protection relay in the guise of the UCR 80 undercurrent protection relay from NewElec. ...

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Time-switches for HVAC applications
March 2010
Legrand has a comprehensive range of time switches designed for precise control and energy efficiency in diverse environments, including heating, airconditioning and refrigeration applications. Legrand’s ...

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Monitoring motor current
March 2010, NewElec Pretoria
NewElec’s OLR 8 relays are designed to monitor one phase of the main motor circuit to provide running stall (jam) protection for selected applications ensuring accuracy as well as repeatability in performance. ...

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Protection for wound rotor motors
January 2010, NewElec Pretoria
NewElec‘s 330 series motor protection relays are specifically designed to meet the protection requirements of wound rotor motors used on winches and overhead cranes. The information necessary to obtain ...

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GT05 Series HMI
December 2009, Vepac Electronics
Panasonic’s GT05 series provides a clear QVGA LCD display and includes 12 different models. Users can choose models with monochrome or colour display, with an RS232C or RS422/RS485 interface, and with ...

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Compact double relay module
December 2009, Phoenix Contact
Phoenix Contact has added a compact 6,2 mm double relay module to the successful PLC interface product line. The PLC-2R...24DC/1 variant is a relay module with two integrated power relays that can be ...

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IFM's VK vibration switch
December 2009
ifm electronic has announced its new VK series vibration switch that continuously monitors vibration levels of critical plant equipment to help prevent machine failure and expensive downtime. The compact ...

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Banner EZ-LIGHT tower lights
December 2009, Turck Banner Southern Africa
Displaying up to five colours in one tower and allowing multiple colours to be lit simultaneously, these preassembled and preconfigured multisegment indicators replace conventional stack lights, which ...

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Dry run protection
November 2009, NewElec Pretoria
To ensure that a pump is taken out of service when the liquid medium dries up, NewElec recommends fitting the UCR 80 relay into the starter circuit. The UCR 80 allows the user to select the load level ...

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Non-contact temperature switch
October 2009, R&C Instrumentation
Raytek has introduced the Raytek CM, a compact, integrated IR no contact thermometer that has a simple relay output that switches the 24 VDC supply at the programmed temperature. This rugged, IP65 sealed, ...

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D-HG 400 high energy ignitor
October 2009
The DURAG D-HG 400 high energy spark ignitor ignites oil and gas burners of any capacity. In its standard version, the ignition lance and the control unit form a compact module. Depending on the ignition ...

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Cost-effective indication
September 2009, Turck Banner Southern Africa
Banner has introduced the EZ-Light product range, which has a consumption of less than 2 W, compared to competitive incandescent light units that can consume up to 15 W or more

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MA relay gains Profibus approval
September 2009, PI SA (PROFIBUS & PROFINET SA), NewElec Pretoria
NewElec’s locally designed and manufactured MA motor protection relays with Profibus communications have been certified and tested successfully at Procentec in the Netherlands. Equipped with four output ...

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Power over Ethernet switches
September 2009
Advantech has introduced two new PoE switches, the EKI-2525PA and EKI-2526PI, expanding its Industrial Ethernet solutions. EKI-2525PA is a 5-port industrial PoE switch with 24/48 VDC power input designed ...

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Alarm management
September 2009, Omniflex Remote Monitoring Specialists
Web exclusive – read the full paper online.    Alarm definition An alarm is classified as an event to which an operator must react, respond and acknowledge (not simply acknowledge and ignore) and no plant ...

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Process indicators
September 2009, Endress+Hauser South Africa
Endress+Hauser launches new generation of displays with control unit. Endress+Hauser’s RIA45 and RIA46 boast display areas with large easily readable digits that can be viewed clearly from a distance. ...

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