interface modules for PTO (Pulse Train Output) TM PTO 4

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• Информационные материалы

  Информационные материалы

  • 4-channel interface module for PTO (Pulse Train Output)
  • 3 signal interfaces can be configured for speed and direction:
    • 24 V asymmetrical up to 200 kHz
    • RS422, 5 V symmetrical up to 1 MHz
    • TTL 5 V asymmetrical up to 200 kHz
  • 3 signal types can be configured:
    • Pulse and direction
    • Pulses for forward movement and pulses for backwards movement
    • 2 phase-shifted signals, with simple or quadruple evaluation
  • Supported technology objects:
    • Speed controlled axis (S7-1500, S7-1500T)
    • Positioning axis (S7-1200, S7-1500, S7-1500T)
    • Synchronous axis (S7-1500, S7-1500T)
    • Probe (S7-1500, S7-1500T)

  Область применения

  The TM PTO 4 technology module enables drives with PTI interfaces (Pulse Train Input) to be controlled. A total of 4 axes can be controlled. This means that with the axis technology objects of the SIMATIC S7-1500 and SIMATIC S7-1200 it is also possible to connect less sophisticated drives which do not have a PROFINET interface. Open-loop control and motion control take place in the CPU with the module converting the control data into digital signals.

  Дизайн

  The TM PTO 4 features all the advantages of the S7-1500 design:

  • Mounting on the S7-1500 DIN rail using a single screw
  • Standardized 40-pin front connector with screw-type terminals or push-in connections
  • Connectable core cross-sections: 0.25 mm² to 1.5 mm² (AWG 24 to 16)
  • Prewiring position of the front connector
  • Front flap with expandable cable compartment, even if fully wired
  • The 1:1 allocation of channel status or diagnostics LED, terminal and inscription;
    permits fast location and elimination of errors. Assistance is provided by the wiring diagram printed on the inside of the front door.
  • Integrated shielding concept

  Included in the scope of delivery:

  • One labeling strip for manual labeling
  • One U connector
  • Printed front door
  • Power supply element, shield bracket, and shield terminal

  Функции

  • Uniform display and diagnostics concept:
    • Module status display for ERROR (red LED) and RUN (green LED)
    • Channel status display for signal state log. "0" and log. "1" for digital inputs and outputs
    • Display for monitoring the 24 V DC supply voltage (green LED)
  • Interfaces for each axis (configurable):
    • 2 digital outputs for speed as frequency and direction
    • 1 digital output for "Enable Drive"
    • 1 digital input for "Drive Ready"
    • 1 digital input for a reference point switch
    • Depending on the signal interface, one more digital input for using with the Measuring Input technology object
  • Signal interface for speed and direction:
    • 24 V asymmetrical
    • RS422, 5 V symmetrical
    • TTL 5 V asymmetrical
  • Signal types;
    data for speed and direction can be transmitted in various ways. There are 3 different signal types to choose from:
    • Pulse and direction
    • Pulses for forward movement and pulses for backwards movement
    • 2 phase-shifted signals, as used by many incremental position encoders.
      One complete period can be selected as 1 increment or one period can represent 4 increments.
  • Supported functions, controlled by the higher-level axis:
    • Reference point approach
    • Measuring input
    • Control of the drive state via "Enable Drive" and "Drive Ready"
    • Error handling
  • The TM PTO4 is compatible with the technology objects of the S7-1500 and S7-1500T
    • Positioning axis
    • Speed-controlled axis
    • Synchronous axis
  • SIMATIC S7-1200 positioning axis (FW V4.0 or higher)
  • Uniform system functions of SIMATIC S7-1500 and ET 200MP:
    • Isochronous mode
    • Identification and maintenance data
    • Firmware update
    • Unambiguous labeling on front of module
    • Uniform front connector