Operator Interfaces, Switches & Relays


Latest Articles

Miniature electronic magnetic switch
January 2004, Anglo Allied Engineering
A versatile miniature electronic magnetic switch is available on the market for use in a variety of applications. Sold through the South African distributor, Anglo Allied Engineering, this switch can ...

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Next generation HMIs
December 2003
Red Lion Controls is now offering its new generation of operator interfaces, with the introduction of the G303 text/graphical panel. The G303 is the first of many operator interfaces under development ...

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Panel PC with TFT/DSTN LCD display
December 2003
The PPC-102 Pentium processor-based panel PC from ProMicro supports most seven socket microprocessors from Intel, AMD and Cyrix including MMX-class processors. It is a powerful multimedia panel PC and ...

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Small relays and optocouplers with noise filtering
December 2003, Phoenix Contact
The small, pluggable 6,2 mm PLC-interface relay and optocoupler product range from Phoenix Contact now includes the PLC-SO46 line. Interface elements will be implemented where conventional relays and ...

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Earth insulation lockout relays
December 2003, NewElec Pretoria
NewElec's EC earth insulation lockout relays are easily installed in flameproof enclosures and are suitable for use on both cables and motors starting DOL or star delta. Locally designed and manufactured, ...

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Short-fork level switch is simple and versatile
December 2003
Dupleix Liquid Meters (DLM) is offering the Solartron Mobrey range of vibrating forks. The manufacturer has re-designed its low-cost Squing vibrating short-fork level sensor in southern Africa. Squing ...

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General-purpose vibration switch
December 2003, PREI Instrumentation
Inexpensive general-purpose Metrix vibration switches from PREI Instrumentation provide economical vibration protection for low to medium speed fans and machinery. The housing is weatherproof with an ...

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Miniature relays
November 2003
The small dimensions of the new Erni dual-in-line relay permits compact arrangement of relays on PC boards. The relay may be soldered directly onto the PCB or mounted in a 16 pin DIP socket. Because of ...

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Text-based operator interface
November 2003
The CL01 is a 2 X 20 character-based LCD display with LED backlighting. In addition to user programmable soft keys and function keys the CL01 features a numeric keypad for data entry. It supports 32-bit ...

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Newly developed digital displays
November 2003, Turck Banner Southern Africa, Products & Solutions
Kübler now manufactures SSI displays. The DIN 96 x 48 x 140 mm large, 6-decade LED display has 15 mm high figures with adjustable brightness. It is available with AC and DC power supply in the same device. ...

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Safety relays - pluggable protection in yellow
October 2003, Phoenix Contact
Relays with force-guided contacts are the heart of safety relay combinations

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Programmable relays for industrial applications
October 2003
The KBMS Series of programmable relays are designed for machine automation and process control applications. Several models are offered which provide a choice of input power (AC or DC), number of input/outputs ...

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Low-cost PLC/smart relay
October 2003, Products & Solutions
Recently launched in South Africa, the FAB Giant is a low-cost PLC also referred to as a smart - or intelligent relay.    Key features include:    * All the DC inputs are usable as digital or analog inputs. * ...

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Industrial Ethernet switches
October 2003
Underpinning trends in automation technology and process control is a move towards open, transparent system solutions. These rely increasingly on PC control with either intranet or Internet access. The ...

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Cylindrical photoelectric safety switches
September 2003, Rhomberg Instruments 2006
Rhomberg has introduced a range of economical safety systems from German-based manufacturer SICK. The devices feature Category 4 safety, with range variants from 0-10 m to 0-60 m, integrated functions, ...

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Extra short proximity switches with long sensing ranges
September 2003
IFM Electronic has introduced a new range of extra short inductive proximity sensors with increased sensing ranges for use in the automation and handling industries. The IE range features sensing ranges ...

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Float operated liquid level switch
September 2003
The Mobrey M-Switch, with small in-tank dimensions for simple liquid level alarm associated with traditional high reliability switching, is available in either weatherproof or flameproof models. Supplied ...

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Corrosion resistant ultrasonic liquid level switch
September 2003
The 003 ultrasonic liquid level switch developed and manufactured by Solartron Mobrey and supplied in southern Africa by Dupleix Liquid Meters (DLM), is a self contained liquid level alarm with no moving ...

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Massive increase in SABS levies on earth leakage protection units
July 2003
Notice No. R612 in the Government Gazette No. 24826 of 9 May 2003 shows that the 2003 SABS levies on single and three phase earth leakage unit protection units (ELPUs) have been increased by a factor of 4,95 times higher than those for 2002.

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Magnetic track switch
August 2003
Electric drives in continuous operation still convert too much valuable energy into heat loss, so SEW-Eurodrive is offering innovative energy efficient motors. Unlike conventional AC motors with aluminium ...

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