Authorised HEIDENHAIN distributors

ACC Systems Ltd

Industrial Automation


Digital readout for simple positioning tasks


The ND 1100 QUADRA-CHEK digital readouts can support up to four axes. They are mainly suited to positioning tasks on positioning equipment and measuring fixtures, as well as for retrofitting on measuring machines for data acquisition and relaying to a PC.


The ND 1100 QUADRA-CHEK digital readouts have a monochrome flat-panel screen for displayed values, dialogs and inputs and soft keys. The robust, diecast aluminium enclosure meets the demands of metrology and production control.


Along with the usual functions of a digital readout, such as zeroing and setting of reference values, the ND 1100 QUADRA-CHEK units have numerous more useful functions:

  • Each axis can be configured for linear or angular display
  • Minimum/maximum value storage
  • Simple switching between counting directions
  • Continuous data output via internal clock, or upon probing

Data Interfaces

You use the data interfaces to output measurement points as well as to load and save settings, compensation values and programs. The RS-232-C/V.24 serial interface enables communication with a PC. You can connect printers or memory media to the USB port.


Outline specifications:

ND1102 ND1103 ND1104
Axes 2 3 4
Encoder Inputs 1Vpp or TTL (other interfaces on request)
Evaluation 10-fold (only for 1Vpp)
Display step
  • Adjustable, max 7 digits
  • Linear axes (XYZ): 1mm to 0.0001mm
  • Angular axis (Q): 1° to 0.0001° or 00°00'01"
Display 5.7” monochrome flat-panel display for position values, dialogs and inputs, and soft keys
  • Measurement series with MIN/MAX display
  • Difference between minimum and maximum (range)
  • Scaling factor
Touch probe connection HEIDENHAIN touch probe or Renishaw touch probe
Other connections Foot switch for two functions, or remote keypad
Axis error compensation
  • Linear and segmented, up to 60 points
  • Squareness calibration
Data interface
  • RS232-C/V24
  • USB (type A)

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