Process indicators with dual serial interface January 2008, Turck Banner Southern Africa Kübler has introduced new process indicators and controllers with RS232 and RS485 interfaces. The units can be programmed via these interfaces and data can be recalled for further processing.
Codix ...
Locally developed four input display unit January 2008, Danntech Danntech has developed a four input process signal display that is designed to provide cost effective display of four process values. Ranging and flexible labelling provide versatility for displaying ...
High-voltage relays comply December 2007 GIGAVAC has introduced a range of fully RoHS (Restriction of Hazardous Substances) compliant, high-voltage relays. The European Union RoHS directive restricts the use of six hazardous materials in the ...
Prevent motor burnout December 2007, NewElec Pretoria Starting an electrical machine that has been standing for a long period of time is risky and should be avoided until the insulation level of the motor has been found acceptable. This could be as a result ...
Relay family has broad applicability December 2007, Schneider Electric South Africa In any process environment, equipment monitoring is vital. The consequences of production line shutdown or breakdown are costly, especially in highly automated process industries. The new generation of ...
Relays with earth leakage detection December 2007, NewElec Pretoria NewElec's N and MA motor protection relays provide earth leakage protection with a sensitivity threshold of 250 mA with a trip delay of 100 ms. In the case of the MA relay, the sensing threshold is programmable ...
Fibre-optic E-Stop safeguards hazards December 2007, Turck Banner Southern Africa The Pico-Guard fibre-optic emergency stop button from Banner Engineering works in conjunction with the manufacturer's Pico-Guard controller and other optical elements in personnel safety and equipment ...
Remote mains disconnection December 2007, Legrand Southern Africa The Legrand fireman emergency switch enables quick and easy mains disconnection from outside a building in the event of a fire, at no risk to the user.
In the event of a crisis these weatherproof emergency ...
Wireless HMI is SIL3 certified November 2007, Siemens South Africa The Simatic Mobile Panel 277F IWLAN is Siemens Automation and Drives' (A&D) first wireless HMI device incorporating safety features. The panel incorporates two enabling buttons and an emergency stop button. ...
Ensuring network security: in-line bypass switch provides fail-over path November 2007, Concilium Technologies Continuous network protection has become a critical security prerequisite in the event of downtime, whether it is as a result of power loss, appliance failure, maintenance or other external elements. ...
Relay protects 1400 kW 6,6 kV motor November 2007, NewElec Pretoria A local steel manufacturing company recently commissioned a 1400 kW, 6,6 kV motor utilising NewElec's 327 M electronic motor protection relay. The 327 M relay was selected due to the facility provided ...
Device provides flexible protection for LV motors November 2007, NewElec Pretoria With five models to choose from, the N Series motor protection relays from NewElec offer the user a choice of protection features, mounting options, and appropriate motor thermal curves. When used with ...
Sixth sense for motor management systems November 2007, Schneider Electric South Africa The TeSys model T intelligent motor protection relay was recently launched by Schneider Electric South Africa (SESA). The device offers a combination of protection functions, open communications options ...
High temperature proximity switches November 2007, Turck Banner Southern Africa For demanding applications in high-temperature areas, inductive proximity switches with good long-term reliability have become increasingly popular. Contrinex offers a series of embeddable and non-embeddable ...
Triboelectric dust-sensitive switch November 2007, Spero Sensors & Instrumentation The stainless steel Snifter dust switch is used to detect filter bag breakage quickly and cost-effectively, operating on the triboelectric AC signal principle. Sperosens - environmental monitoring, fire ...
Inductive proximity switch for high pressure October 2007, Temperature Controls Baumer Electric has designed a pressure resistant inductive proximity switch in the IFRP model range. These have been designed for applications involving 350 bar during dynamic and 500 bar during static ...
Alarm management: a critical part of control engineering September 2007, Technews Publishing (SA Instrumentation & Control) As in most engineering disciplines there are bodies of standards, recommended practices and regulations which help to manage the process of alarm engineering
Slim time relay September 2007 Relpol, suppliers of a wide range of relays and contactors, has recently announced the PIR6WT-1Z. Housed in a 6,2 mm wide cover this slim 9-function time relay has application in low-voltage installations. ...
Loop powered indicator is ATEX approved September 2007, Extech Safety Systems The MTL66X range of displays has been extended with the launch of the backlight versions of these existing displays. The display causes a volt drop on the loop of <1 V. This categorises the display connections ...
Fanless HMI for industrial applications September 2007, Centurion Micro Electronics (CME) Industrial PC manufacturer Aaeon has introduced the model AOP-8070 fanless operator interface panel (OIP) to meet the demand for a small size, multifunction panel PC for use in harsh environments. The ...
