Khushali Enterprise


Multifunctional Safety Modules


Multifunctional Safety Modules

Being a well-known name in the industry, we present a huge assortment of Multifunctional Safety Modules to our customers. The quality on offer is unmatched. Special care is taken with them by running quality tests to ensure the quality on offer in conformity to set standards. For nominal rates, we provide them in safe packaging. We also provide an option to deliver at your doorstep.

Additional Information
In the compact multifunctional SAFEMASTER C safety module several safety-related inputs are assigned to a single output. The selection of available safety functions includes :

  • Emergency stop
  • Safety gate
  • Electro-sensitive protective equipment (ESPE), e.g. light barriers
  • Two-hand safety button type IIIA or IIIC acc. to EN 574
  • Functions and operating modes can be easily selected by rotary switches.


Advantages

  • SAFEMASTER C
    • Save cost by multifunctionality
    • Save space in the switch cabinet compared with monofunctional safety modules
    • Reduces stockkeeping
    • Easy and quick setting of safety functions and operating modes
  • SAFEMASTER PRO
    • For safety applications up to PLe / Cat. 4 and SIL 3
    • TÜV-certified hardware and software
    • Configuration instead of wiring using the free SAFEMASTER PRO Designer software
    • Easy engineering utilizing Drag & Drop with the graphic configuration software
    • Time-saving and cost-effective commissioning
    • Flexible extension with safety-related I/O modules
    • Comprehensive fault identification and diagnosis
    • Optional memory card for easy re programming
  • SAFEMASTER M
    • Save cost thanks to multifunctionality, modular design and status signalling
    • Save space in the switch cabinet by optimized system tailoring to the application
    • Reduces stockkeeping
    • Device configuration without software
    • Versatile
    • Hierarchic grouping by incorporation of locally acting safety functions in overriding emergency-stop circuits
    • Increase system availability by visualization
    • Reduce downtimes by quick diagnosis of the cutoff cause
    • Quick module mounting thanks to detachable terminals and plug-type connections
    • Flexible use with monitoring of a variety of safety sensors


Technology

SAFEMASTER® C

  • Complies with the European Directive on Machinery 98/37/EEC
  • Switchable via rotary switches for the connection of:
    • Emergency-stop buttons
    • ESPE (electro-sensitive protective equipment, e.g. light barriers)
    • Safety gates
    • Two-hand safety buttons type IIIA or IIIC acc. to DIN EN 574

Additional choice of :

  • Automatic or manual start (simulation button for safety gates)
  • Permanently monitored feedback loop to connect external contactors
  • Outputs:
    • - 3x NO or 2x NO + 1x NC
    • - 2 semiconductor outputs, short-circuit- and overload-proof
    •  Undervoltage and overvoltage detection and signalling
    • Functions and operating modes can be selected by rotary switches under the front plate.

     

SAFEMASTER®M
Our safemaster M as a compact modular safety system extends our consistent safety solution concept.

It consists of 4 main modules :

  • Control module
  • Input module
  • Output module and
  • Diagnosis module


The control module BH 5911 has inputs and outputs. It features the emergency-stop function, either 1- or 2-channel with manual or automatic start. 4 start keys as a maximum can be connected, which can be assigned to the control module or to the input modules in any combination. Depending on the model the safety-related output has either 3 NO contacts or 2 NO contacts plus 1 NC contact, each in redundant configuration.


The input module BG 5913 has 8 safety-related inputs. Depending on the variant these inputs can be assigned to several safety functions. e.g. 1x safety gate + 1x ESPE + 1x emergency-stop or also 1x safety gate + 1x two-hand etc. These safety functions are processed in the input module and control the assigned output module(s).


The output module BG 5912 consists of two positive-action relays, which may have a variety of contact complements depending on the variant. These include 3 or 4 redundant NO contacts or 2 NO contacts/1 NC contact or 3 NO contacts/1 NC contact. It goes without saying that also delayed safety-related outputs are available, with the time being adjustable on the module. Here, the combinations 3x NO or 2x NO/1x NC are possible.


Where no potential-free relay output is required, we offer the module BG 5912.88 with safety-related off-delayed semiconductor outputs (stop category 1).  The model BG 5912.89 features 4 safety outputs and is only 22.5 mm wide. Two outputs have no delay (stop category 0) and the other two are off-delayed (stop category 1).


Tailoring of the system to the relevant application is possible by using a control module which can be extended by up to 3 input and output modules each.

Applications
DOLD’s multifunctional safety systems provide optimized solutions for a variety of applications in machinery
and plants, e.g.

  • Paper and printing industry
  • Forming
  • Beverage industry
  • Food industry
  • Packaging industry
  • Injection moulding machines
  • Machine-tools
  • Robot cells
  • Wood working machines