Operator Interfaces, Switches & Relays


Advanced programmable time switch technology

April 2019 Operator Interfaces, Switches & Relays

Legrand’s AlphaRex3 and MicroRex time switches are designed for easy programming and ensure high clock precision in industrial, commercial and domestic environments.

Based on advanced time switch technology, they are used to switch an electric circuit on or off at selected times during a pre-programmed time period.

The AlphaRex³ series has a user-friendly standardised text-guided programming facility, with a high resolution digital display and backlight. Programming with clock precision to the second is controlled using Legrand’s AlphaSoft programming software. Other features include an EEPROM memory, which prevents settings being lost. Typical applications for this series include industrial pump stations, security alarms, lighting, air conditioners, heating and ventilation systems.

MicroRex time switches offer easy plug and play installation for daily and weekly programming. By simply setting the analog switching dial during startup, the time is automatically set using the fast-run mode. In the event of a power failure, the time is automatically reset.

With analog and digital dials, there are 24 hour and seven-day time switches for DIN rail and wall mounting, with a five-year running reserve. These units have the capability for multiple programs, which ensures optimum time setting flexibility. MicroRex time switches have an LED status indicator, a precision clockwork of 0,2 s/day and are controlled by either a quartz or synchronous motor. For increased safety and user convenience, there is an automatic and manual and advance/over-ride facility. The MicroRex series is designed for use in applications, including periodic lubrication of machines or regularly repeated switching of pumps, feed conveyors and sprinkler systems.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Flexible LED strip for illumination and signalling
ifm - South Africa Operator Interfaces, Switches & Relays
Triggering is via four digital inputs that can be used to produce the colours red, yellow, green, blue, cyan and purple, as well as pure white

Read more...
Absolute encoder for construction and agricultural machinery
Instrotech Operator Interfaces, Switches & Relays
Siko’s AH25S is cost-effective and flexible, and provides a balance between high resolution, extensive functionality, a sturdy housing design and a minimal construction form.

Read more...
EPLAN releases new full version of eManage
EPLAN Software & Services News Operator Interfaces, Switches & Relays IT in Manufacturing
With the full version of the software, master data can be accessed in the cloud, as can supplementary documents, and performance is increased with additional capacity.

Read more...
Cascadable pick-to-light display module
Turck Banner Operator Interfaces, Switches & Relays
The PTL110 system’s RGB LEDs can output up to fourteen colours and various predefined animation functions.

Read more...
Legrand’s UPS solutions for data centres
Legrand Electrical Power & Protection
Continuity of operations during power outages is critical in all sectors of business and has become even more important in digital environments like data centres.

Read more...
E-stops with protective shrouds
Turck Banner Operator Interfaces, Switches & Relays
Turck Banner now offers variations of its popular emergency stop controls with a durable protective shroud. The shroud has a sturdy one-piece design that ensures safe and consistent operation for the ...

Read more...
High output LED strip light
Turck Banner Operator Interfaces, Switches & Relays
Increase worker productivity and ergonomics with bright, high-quality, uniform light.

Read more...
Legrand’s Atlantic stainless steel cabinets
Legrand Enclosures, Cabling & Connectors
Legrand’s Atlantic stainless steel cabinets have been designed for safe use in corrosive conditions and in areas requiring a high level of hygiene.

Read more...
Legrand’s new P17 Tempra Pro plugs
Legrand Electrical Power & Protection
New to Legrand’s range of plugs and sockets is the versatile P17 Tempra Pro range, which has been developed for safe installation in indoor and outdoor environments.

Read more...
Thief hatch monitoring
Emerson Automation Solutions Operator Interfaces, Switches & Relays
As thief hatches on oil storage tanks are necessary for maintenance, it is essential to monitor the hatch is closed so that it does not contribute to overall emissions limits.

Read more...