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Genesis Automation moTrona DZ 210 Operating Instructions Manual

Monitor for direction of rotation and standstill
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control
– motion – interface
Monitor for Direction of Rotation and Standstill
3046 Home Road. Powell, OH 43065
Simple and compact unit to monitor forward motion,
reverse motion and zero motion
Universal impulse inputs for use with all common incremental
encoders and sensors (HTL, RS422 or TTL)
Two output relays (dry change-over contacts) as well as
two fast-responding power transistor outputs
Wide input frequency range (up to 500 kHz) and
fast response time (<1 msec. with f >1 kHz)
Operating Instructions
P: (740) 917-5781
F: (740) 917-5791
DZ 210
www.GenesisAutomationOnline.com
Sales@GenesisAutomationOnline.com

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Summary of Contents for Genesis Automation moTrona DZ 210

  • Page 1 control – motion – interface DZ 210 Monitor for Direction of Rotation and Standstill  Simple and compact unit to monitor forward motion, reverse motion and zero motion  Universal impulse inputs for use with all common incremental encoders and sensors (HTL, RS422 or TTL) ...
  • Page 2 Safety Instructions  This manual is an essential part of the unit and contains important hints about function, correct handling and commissioning. Non-observance can result in damage to the unit or the machine or even in injury to persons using the equipment! ...

  • Page 3: Table Of Contents

    Table of Contents 1. Introduction ....................4 2. Connections and Terminal Assignments ............4 2.1. Power Supply......................5 2.2. Auxiliary Power output..................5 2.3. Impulse Inputs .......................5 2.4. Reset Input ......................5 2.5. Relay Outputs ......................5 2.6. Transistor Outputs....................6 2.7. The Front LEDs.......................6 3.

  • Page 4: Introduction

    1. Introduction DZ210 has been designed as a monitor module for assembly in electrical control cabinets. The units are suitable for monitoring the direction of rotation and the zero-motion state with industrial machine applications. As remarkable properties, the DZ 210 units provide a very high input frequency range, a very fast response time and versatile settings for encoder characteristics and evaluation of the signals with respect to direction and standstill detection.

  • Page 5: Power Supply

    2.1. Power Supply The unit operates with a DC power from 17 to 30 V, applied to terminals 1 and 2 of terminal strip X4. The power consumption is approx. 30 mA (plus about 30% of the current taken from the auxiliary 5 V output) 2.2.

  • Page 6: Transistor Outputs

    2.6. Transistor Outputs Both transistor outputs "Out1" und "Out2" (terminal X3) operate in parallel to the relay functions, but respond much faster (200 µsec only) than the relays. The outputs are rated to switch DC voltage from 7 - 30 V at maximum currents of 350 mA (each).

  • Page 7: Basic Switching Functions

    More combinations can be set with consideration of the individual function of each switch position, according to the following table: OFF: HTL level (all of the 4 input lines) ON: TTL level (all of the 4 input lines) OFF: Input B is symmetric (needs /B) ON: Input B is asymmetric (single-ended, no /B) OFF: Input A is symmetric (needs /A) ON: Input A is asymmetric (single-ended, no /A)

  • Page 8: Setting Of The Standstill Time (T)

    = Standstill signal OFF = Standstill signal ON 3.3. Setting of the Standstill Time (T) Provided that the standstill function has been assigned to relay 2 and output 2 by setting DIL switch 1 position 7 to ON, a standstill definition can be set by means of positions 1 - 4 of the switch DIL 2.

  • Page 9: Definition Of Direction Of Rotation

    3.4. Definition of Direction of Rotation In order to achieve a stable indication of the actual direction of rotation even under vibration and mechanical oscillation, positions 5 - 8 of switch DIL 2 provide setting of an impulse window. Before detecting a direction or changing the direction signal, the unit must receive a consecutive number of impulses in the corresponding direction.
  • Page 10 The drawing below explains the operation of the direction outputs upon a change of direction. With case (1) the window has been set to 1 impulse only. As a result the unit immediately changes the output already after the very first impulse into the opposite direction. With case (2) a window >1 has been set, wherewith the short change of the phase between channels A and B does not affect the direction signal.

  • Page 11: Technical Specifications

    4. Technical Specifications Power supply : 17 - 30 VDC Current consumption ca. 30 mA (Aux. output unloaded) Auxiliary output : 5.4 V, max. 200 mA Maximum input frequency : 500 kHz (RS422 and TTL-differential) 350 kHz (HTL and TTL single-ended) Impulse inputs : A, /A, B, /B, versatile, for use with RS422 signals...

  • Page 12: Dimensions

    5. Dimensions 102 (4.016’’) 22.5 91 (3.583’’) (0.886’’) Front view Side view Top view 3046 Home Road. Powell, OH 43065 P: (740) 917-5781 F: (740) 917-5791 www.GenesisAutomationOnline.com Sales@GenesisAutomationOnline.com...

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