Designed for incremental HTL and RS422 / TTL encoders and sensors, the monitoring unit DZ267 is identical to the DZ260 version in all basic functions as well as its design, but without analogue output. Therefore it is a cost-effective alternative, used as a fast response and precise monitoring module. 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.

Technical data

• 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 output relays
• Power supply 17 ... 30 VDC
• Auxiliary voltage output +5 V for the supply of TTL encoders
• Snap-on housing for top hat rail
  (according to EN 60715)
• LCD display, backlighted
• Setup via keys or via PC by serial RS232 interface