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DE | Datenblatt

EN | data sheet

BK Mikro8 System for Tool Breakage and Object Monitoring

BK Mikro8 integrates a PROFIBUS interface or digital I/Os to monitor more than one tool directly within the magazine of an e.g. in processing centers.

Features

  • All nominal values for tool and object monitoring (for example angle indications of the wand) can be parameterized over PROFIBUS or software application (for version with digital I/Os).
  • The number of the nominal values which have to be interrogated is unlimited (digital I/Os:128 tools max.). A single control system is therefore also sufficient if a processing centre is, for example, extended by a further tool magazine.
  • The angles measured by the scanner are transmitted to the control over PROFIBUS for evaluation. If the actual value differs from the nominal value, the production process is stopped by the control.
  • The user has extensive diagnostic possibilities of control system. Malfunctions can be quickly located and eliminated.
  • Scanner offers two particularities:
  • Scanning wands up to a length of 380 mm allow a greater distance between tool respectively object and scanner if required.
  • Scanning plate at the wand enables to use the scanner directly at the tool magazine to control the tool point.
  • Air barrier adapter as option to use the tool monitoring system system in surroundings with aggressive coolants.

Technical data scanner


Housing

Anodized aluminum


Protection type

IP67


Wand length

380 mm with scanning plate 80 mm x 15 mm,

284 mm with scanning plate 65 mm x 15 mm,

exchangeable wand


Scanning angle

max. 300° (with backstop)


Connection (control unit)

Small circular connector M12x1, 8 pin


Ambient temperature

0 ˚C bis +80 ˚C


Storage temperature

-25 ˚C bis +80˚C


Scanning cycles

>5 million at minimum scanning intensity


Technical data control unit


Housing / protection type

Insulating material, protection class II, built-in unit, IP 20


Dimensions (WxHxD)

22,6 mm x 99 mm x 113,6 mm


Case mountings

Sectional rail, 35 mm, to DIN EN 50022


Power supply voltage

24 V DC ±20% Imax = 0,4 A


Power consumption

max. 10 VA


Control voltage

24 V DC ±20%


Inputs

Galvanically isolated, Input current 5 mA approx.
Pulse duration 30 ms min.
Switched outputs 2x 30 VDC, 2 A max


Operational life of relay

Min. 105 switching cycles


Connections

power supply
control inputs
relay outputs


Climatological conditions

Classification 3K3 according to EN 50178


Ambient temperature

0°C up to +50°C


Storage temperature

-25°C up to +80°C