Sensors & Transducers


Intelligent range of light curtains

January 2008 Sensors & Transducers

The standard Merlin consists of a control and a set of columns (one transmitter and one receiver) and a set of interconnecting cables. The Merlin will also accept multiple sets of columns per control box to protect more than one side. Thus, there is the benefit of reducing the cost for an application like guarding straight-side presses, etc.

The Merlin 1000 is the most basic light curtain of the ISB light curtain product line. Where applications do not require advanced features found with the Merlin 2000 or Merlin 3000 systems, this unit would prove to be your most cost-effective compromise. Status indicators are on both the control and transmitter column. Manual reset is optional.

The Merlin 2000 has more advanced features, including: blanking limits blanked beam identification; blanking - Auto - Manual, floating beams, an eight-character LED display, 16 key membrane keypad. Password protection, diagnostic fault codes.

The Merlin 3000 is the most advanced of the ISB light curtains. In addition to the features of the Merlin 2000, Merlin 3000 offers: programmability, 40-character fluorescent display, English language message and fault displays, programmable beam blankout system, program capacity for 200 jobs.

Merlin blanking modes

* The floating beam feature allows up to three beams to be blocked without stopping the machine. This can be used for strip feeding, parts ejection, or when fixed blanking is not necessary.

* Auto blanking: saves time and effort in setting beam blanking. Just press one button on the control box or at a remote location and it is done.

* Manual blanking: full control over selection of individual beams to blank out.

* Programmability: Specifically designed for press brake applications where multiple bends are made on the same part. Allows up to 16 steps to be programmed and up to 200 jobs to be stored.

All beams that are blanked are self-supervised to require a blockage at the blanked locations or a stop signal is generated.

Note: when blanking is used the safety distance may need to be adjusted for the opening in the light curtain sensing field.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Registration mark sensors with unique colour perception ability
Vepac Electronics Sensors & Transducers
The Smarteye Colormark ll registration mark sensors combine unique colour perception ability with very high-speed response.

Read more...
Miniature position sensor for precision motion control
Sensors & Transducers
The ILPS-13Z Series miniature linear variable inductive transducer position sensor is designed to deliver exceptional performance and reliability for a wide range of industrial and laboratory applications, including automotive R&D, motorsports, motion control, medical, military and aerospace.

Read more...
Positioning system for automatic adjustment of auxiliary and positioning axes
Vepac Electronics Sensors & Transducers
The PSE 34x-14 positioning system from Vepac is an intelligent compact solution for the automatic adjustment of auxiliary and positioning axes.

Read more...
Inductive IO-Link sensors
Turck Banner Southern Africa Sensors & Transducers
Turck Banner is expanding its sensor range, with inductive measuring sensors with IO-Link and an analogue output for flush and non-flush mounting.

Read more...
Powerful measuring sensor with two new modes
Turck Banner Southern Africa Sensors & Transducers
Turck Banner has launched two new modes in the Q2X series of miniature photoelectric sensors: laser measurement and fixed-field.

Read more...
Fire detection and safety solutions for mining
ACTOM Electrical Machines Sensors & Transducers
ACTOM Industry is expanding its portfolio with the introduction of cutting-edge fire detection and safety solutions designed for explosive atmospheres.

Read more...
Miniature, lightweight inductive linear position sensor
Sensors & Transducers
Alliance Sensors is now offering the miniature, lightweight LZ SERIES linear position sensor product line utilising LVIT Technology. The sensors are designed for tight spaces that require excellent stroke-to-length ratio.

Read more...
Human-centric integration underpins Booyco Electronics’ approach to PDS
Sensors & Transducers
In the mining sector, the integration of advanced technologies such as proximity detection systems is critical to enhancing safety and operational efficiency. While the technological aspect is essential, the human factor plays a pivotal role in the successful implementation and adoption of these systems.

Read more...
High-speed registration mark sensors
Vepac Electronics Sensors & Transducers
The SMARTEYE COLORMARK ll registration mark sensors from Vepac Electronics combine unique colour perception ability with very high-speed response.

Read more...
DFS 21 dual channel digital fibre-optic sensor
Vepac Electronics Sensors & Transducers
The DFS 21 dual channel digital fibre-optic sensor from Vepac Electronics is designed to provide reliable detection using plastic fibre-optic light guides.

Read more...