The PLC Tools SIM-S5V Servo Simulator 5VDC User Manual was developed to assist integrators in application development for projects with analog servo drives and incremental encoder feedback.

It allows motion application debugging in the lab environment, virtually on the table, with PLC or CNC only and without actual running motors and drives. This reduces installation time from weeks to hours.

Servo simulator uses an advanced microcontroller that allows high-speed move simulation and fast response.

This updated version adds selectable deadband for open loop control systems.

CNC or Motion Controller Connection

Control Logix 1756-M02AE Connection


Servo Axis Simulator Signals

  • A: Encoder Output Channel A+

  • A-: Encoder Output Channel A

  • B: Encoder Output Channel B+

  • B-: Encoder Output Channel B

  • Z: Encoder Output Channel Z+

  • Z-: Encoder Output Channel Z

  • Analog: Simulator Analog Input

  • Enable IN: Simulator Enable Input

  • Common: External PS Common

  • +5V External: 5V PS Positive

LED Indicators

  • Both LEDs OFF Simulator Enable is OFF or command value within a deadband

  • Both LEDs Blinking Fast Simulator enabled and axis holding position

  • One LED ON Servo enabled and simulated axis moving in Positive or Negative direction

Do Not Operate Device Unless Area Is Non-Hazardous

Specification

  • Power Supply

    • Voltage: 5V DC +/- 15%

    • Current Consumption: 40mA max (load dependent)

  • Encoder Signal Output

    • Encoder Signals: A/A- B/B- Z/Z

    • Output Type: Push/Pull 5V TTL

    • Max Output Current: 25mA per channel

    • Encoder Output Isolation: None

    • Max Output Frequency: 32.500 kHz per ch.

    • Pulses Per Revolution: 256 per channel, 1024 all channels

  • Analog Input

    • Command Signal: +/-10V Comm. ref.

    • Input Isolation: None

    • Input Resolution: 10-bit +/-10V range

    • Max Input Current: 2mA

    • Deadband: 0mV or +/- 60 mV

  • Drive Enable Input

    • Input Signal: 24VDC Comm. ref.

    • Input Isolation: None

    • Max Input Current: 2mA

Note: All signals referenced to the Common terminal.
Currently the device does not carry any agency approvals and is not compliant with RoHS.

Disclaimer

This device is intended to provide general assistance with application development and debugging and can’t be used in live production systems. Accordingly, production system must be tested and commissioned with real servo systems and drives to ensure safe and reliable operation.

IN NO EVENT SHALL THE DEVICE MANUFACTURER BE LIABLE FOR ANY DAMAGES OF ANY KINDINCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF PROFIT OR DAMAGE.

The examples and diagrams in this manual are included for illustrative purposes only. Because of the many variables and requirements associated with any particular installation, the device manufacturer cannot assume responsibility or liability for actual use based on the examples and diagrams. Before making any decision or taking any action that might affect your equipment, you should consult a qualified professional advisor.