Optical Safety Arrangements

Optical Safety System - Advanced

ADH® CNC press brake use OEM EMBEDDED LAZERSAFE offers a highly effective solution for both operator safety and machine productivity. Designed for use with Lazer Safe’s PCSS A Service, the Lazersafe is category 4 compliant and meets the world’s most demanding international safety standards(CE Certified Category 4 Safety Controller with integrated).


Lazersafe-PCSS A0 LZS-XL
Lazersafe-PCSS IRIS
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DELEM DA53T Touch Color CNC System

Bend Speed Management (BSM)

As combination systems, both IRIS and IRIS Plus models provide highperformance optical protection while the tools are closing at high speed, then once the bending process starts, the image processing functions take over. During bending, the systems take and process images in real-time and transfer live data to the CNC system via SmartLink. As the image data processing system is completely contained within the IRIS and IRIS Plus receivers, no additional processing hardware or software is required.

The European press brake standard EN12622 mandates that bending speed be restricted to 10mm/s. This speed restriction provides a general level of safety by managing the speed at which the material facing toward the operator moves during bending.

However in the machinery directive and EN12622 there are clauses that provide a basis for faster bending speeds with wider V dies, provided certain operations can be properly monitored. In the CNC system the manufacturer can set a faster bend speed for larger width V dies and to facilitate a safe condition for faster bending, the Bend Speed Management process provides automatic monitoring of the speed at which the material facing the operator moves through its bending arc.

Automatic Tool Alignment

The systems with a camera receiver feature automatic tool alignment that eliminates the need for precise manual adjustment, and this process can also be fully automated in the CNC via SmartLink, eliminating the need for the operator to press the TOOL ALIGN button.
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Automatic Tool Alignment

Certification And Standards Compliance

The OEM Embedded Systems LZS Series and IRIS Series hardware and software is CE Certified and compliant with all international press brake safety standards including EN12622, ANSI B11.3-2012, CSA Z142-10 and NR12.
DELEM DA58T Color 2D graphical CNC System

Press Brake Control Safety System - Advanced

The PCSS-A is a programmable safety controller designed to improve the performance and safety of press brakes. It provides flexibility for the press brake manufacturer and simplifies the design process by combining all related control, safety and monitoring functions into a single system and eliminates the need for complex integration of third party components and software. PCSS-A provides an optimum balance of functionality and performance with reduced build cost.
This provides an efficient and cost effective platform with fewer components, reduced wiring, simplified interface and CE Certified hardware and software to minimise engineering and build time.
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Automatic Tool Alignment

Technical Specifications

Safety controllers
Safety inputs12121616
Safety outputs4466
Standard inputs24242828
Standard outputs661010
Linear encoder I/O1, Y1 or Y22, both Y1 and Y22, both Y1 and Y22, both Y1 and Y2
Minimum encoder resolution0.1 micron0.1 micron0.1 micron0.1 micron
Speed capacity of the encoder counters>300mm per second> 300mm per second> 300mm per second> 300mm per second
Response time (hardware interrupts)<1ms<1ms<1ms<1ms
SD Card (back-up, data logging and high-speed software transfer)---
CAN Open---
Dimensions229mm x 189mm x 45mm229mm x 189mm x 45mm229mm x 189mm x 45mm229mm x 189mm x 57mm
Expansion Options
Tandem Adaptor--
SmartLink Brackets--
Wireless Foot Pedal--
Optics Compatibility
IRIS / IRIS Plus--
Third party light curtain support
Dual guarding support
Optical protection
Optical protection functions
Optical imaging functions---
Laser transmitterCLASS 1CLASS 1CLASS 1CLASS 1CLASS 1
Receiver typeMulti-sensor photocellMulti-sensor photocellCameraCamera with integrated Intel? image processorCamera with integrated high-speed Intel? image processor
Maximum recommended optical range8 metres8 metres15 metres8 metres4.5 metres
Minimum object detection resolution4mm4mm9mm2mm2mm
Connector typeM12 8 pinM12 8 pinM12 12 pinM12 12 pinM12 12 pin
Tool compatibilityV tools and non-standard toolsV tools and non-standard toolsV tools and non-standard toolsV tools and non-standard toolsV tools and non-standard tools
Integrated status LEDs
Special Functions
Automatic tool alignment---
Automatic alignment confirmation----
Special tools mode---
Soft stop mode---
Fast flattening mode---
Automatic Cycle Start (ACS)---
Bend Speed Management (BSM)---
Adaptive Environment Sensing (AES)--
RapidBend Ultimate---
Performance // Minimum speed change point
Flat sheet bending8mm4mm3mm / 10mm0mm0mm
Box bending8mm4mm3mm / 10mm0mm0mm
PCSS-A Series Compatibility
PCSS-A0 / PCSS-A0 Plus---
PCSS-A Tandem Adaptor--?--
Mounting Bracket Compatibility
Economy Brackets---
Standard Brackets
SmartLink Brackets---
Optical imaging
Optical protection functions
Optical imaging functions
Maximum recommended optical range8 metres4.5 metres
Optical sensor
CameraDigital Image SensorDigital Image Sensor
Frame rate / frequency17ms / 59HzSelectable 5ms / 200Hz or 10ms / 100Hz
Data resolution (sensor)-0.01 degrees
Measurement technology
TypeIntegratedIntegrated high-speed Intel? image processor
Intel? image processor
Memory depth-Records up to 10 seconds (2000 images) of bend data per cycle
Measurement accuracy-Up to +/- 0.25 degrees
Measurement rate synchronised with frame rate-Selectable 5ms / 200Hz or 10ms / 100Hz
Imaging technology
Bend Speed Management
Mounting brackets
Vertical bracket length700mm520mm / 700mm / 1000mm700mm
Vertical adjustment range488mm350mm / 530mm / 830mm500mm
Horizontal adjustment range40mm40mm40mm
Maximum recommended machine length4 metres15 metres6 metres
Main Features
Precision linear bearings and rails-
Free sliding operation-
Automatic motorised drive system--
Maximum speed of the motorised drive systemNANA20mm/s
Adjustable locking handleNA
Tool change lock-ManualAutomatic
Optics Compatibility
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