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Designed for incremental HTL and RS422 / TTL encoders and sensors, the monitoring unit DZ269 is identical to the DZ261 version in all basic functions as well as its design, but without analogue output. Thus it is a cost-effective alternative.This fast-reacting switch cabinet installation unit can easily be snapped onto a top hat rail. A large number of programmable functions for monitoring overspeed, underspeed (start-up bridging), standstill as well as clockwise and counter-clockwise enable flexible use on a wide range of industrial machines and systems. The operation and parameterization can be set either via keyboard or the RS232 interface which is connected to a PC or notebook. For this motrona provides a free operating software.

The switching functions of the DZ267 are via 3 potential-free changeover contact output relays.

  • Pulse input with format A, B, 90° [HTL] or 
    A, /A, B, /B [RS422],also possible for single channel
  • Input frequency up to 1 MHz
  • 3 fast transistor outputs [PNP]
  • 14 Bit analogue output for ±10 V or 0/4 ... 20 mA
  • Power supply 17 ... 30 VDC
  • Snap-on housing for top hat rail 
    (according to EN 60715)
  • LCD display, backlighted
  • Setup via keys or via PC by serial RS232 interface