SIEMENS S7-300 FM 352-5 high-speed Boolean processor

FM 352-5 high-speed Boolean processor

  • The FM 352-5 high-speed Boolean processor provides extremely fast binary control and also some of the fastest switching processes ever possible (cycle time: 1 µs).
  • Programming is possible with LAD or FBD.
  • The available set of statements comprises bit statements (partial statement set of STEP 7), timers, counters, frequency dividers, frequency generators, shift registers.
  • 12 integral DI / 8 integral DO.
  • 2 versions: Current sinking or current sourcing digital outputs.
  • 1 channel for connection of a 24-V incremental encoder, a 5-V incremental encoder (RS 422) or an SSI absolute encoder.

Micro Memory Card required for use of the FM 352-5

Note:

Displacement measuring systems and precut/pre-assembled cables for counting and positioning functions are available under SIMODRIVE Sensor or Motion Connect 500.

Application

The FM 352-5 High-speed Boolean processor offers extremely fast binary functions and some of the quickest switching procedures ever possible. The module is already used in many sectors, including:

  • Packaging machines
  • Printing and paper machines
  • Machines for food and beverage production
  • Machines for the production of pharmaceutical products
  • Printing and punching presses

Examples of controllable sub-processes are:FM 352-5 high-speed Boolean processor

  • Tracking of small accessory parts at high speeds
  • Guarantee of “online” quality (faulty parts are removed)
  • Guarantee of functions for tool and machine safety
  • Logic control of processes without jitter

Design

  • S7-300 module, 80 mm wide
  • 40-pin front connector for the connection of DI, DO and position encoders
  • Current-sinking or current-sourcing DO depending on module variant
  • Slot for MMC card with FM 352-5 program
  • Switch for STOP, RUN and RESET
  • Assignment of input/output addresses (per 16 byte) for data exchange with a higher-level S7 CPU
  • Operation of the FM352-5 is possible
    • In central configuration with S7-300
    • Distributed as standard PROFIBUS DP slave via IM 153-1/IM 153-2 to a DP port integrated into the S7-300, S7-400, WinAC or third-party master
    • Standalone mode without higher-level PLC

FM 352-5 high-speed Boolean processor Ordering data

Product No. / Product DescriptionListprice / Your price
6ES7352-5AH01-0AE0
SIMATIC S7-300, FM352-5 WITH SINK OUT, HIGH SPEED BOOLEAN PROCESSOR, FOR HIGH-SPEED LOGIC OPERATION 12 DI, 8 DO, 1 ENCODER INTERF. FOR RS422 INCR./SSI ENCODER
6ES7352-5AH11-0AE0
SIMATIC S7-300, FM352-5 WITH SRC OUT, HIGH SPEED BOOLEAN PROCESSOR, FOR HIGH-SPEED LOGIC OPERATION 12 DI, 8 DO, 1 ENCODER INTERF. FOR RS422 INCR./SSI ENCODER

  • Instruction set:
    • Bit instructions:
      NO operators, NC operators, negation, output, connector, RS flipflop, SR memory, recording of positive/negative signal edge
    • Conversion functions:
      Conversion of 16-bit integers into 32-bit integers
    • Comparison functions:
      16/32-bit integers
    • Timer functions:
      Pulse timer, ON delay, OFF delay, each with an accuracy of 10 µs
    • Counter functions:
      16 bit up, 16 bit down, 32 bit up/down
    • Other functions:
      Frequency generator, frequency scaler, bit shift registers, pulse-width modulation
    • Mathematical functions:
      Add, subtract, multiplication, division, absolute value for 16 and 32 bit
  • Actual value query: Query of the actual values for
    • Incremental encoders with 24 V signal voltage or
    • Incremental encoders with 5 V signal voltage (RS 422) or
    • SSI absolute encoders.
  • Counter functions for incremental encoders
    • Continuous counting
    • Individual counting
    • Periodic counting
    • 16-bit or 32-bit value range
  • Integrated 24 V power supply for position encoder
  • Selectable times for DE-filter:
    0, 5, 10, 15, 20, 50 µs and 1.5 ms

Mode of operation

  • Creating an FM 352-5 program with STEP 7 in LAD or FBD.
  • Implementation of simulations and tests on an S7-CPU or with the PLCSIM software simulation.
  • Compiling an FM 352-5 program in destination code for the FM 352-5.
  • Download the data directly to the module, either directly through the S7-CPU or using an MMC card.
  • In RUN position: The FPGA processed the program in a cycle of 1 µs duration.
  • Data exchange with the CPU is carried out via the 16-byte I/O interface.

Parameter settings

Parameters are assigned with STEP 7 or COM PROFIBUS and standardized *.GSE files. In order to accelerate the switch-on procedure, the *.GSE file is already operable.