S7-1200 PLC SM 1226 fail-safe digital input 6ES7226-6BA32-0XB0

Order No.: 6ES7226-6BA32-0XB0 6ES72266BA320XB0 SIMATIC S7-1200, Digital input SM 1226, F-DI 16X 24 V DC, PROFIsafe, 70 mm overall width, up to PL E (ISO 13849-1)/ SIL3 (IEC 61508)6ES72266BA320XB0_datasheet_en

Overview

  • Digital inputs as supplement to the integral I/O of the CPUs
  • Integrated into the overall automation for the implementation of safety-related requirements
  • With integrated safety functions
  • Communication with fail-safe CPUs via PROFIsafe mechanisms
  • For flexible adaptation of the controller to the corresponding task
  • For subsequent expansion of the system with additional inputs
  • Operable exclusively in the central system

 

Application

The fail-safe modules of the SIMATIC S7-1200 Controller permit the implementation of safety-related application requirements integrated into the overall automation. The safety functions required for fail-safe operation are integrated in the modules. Communication with the fail-safe SIMATIC S7 CPUs is performed by means of PROFIsafe mechanisms.

The modules can only be operated in central configurations.

 

Design

  • 16 inputs (SIL 2/category 3/PL d), 8 inputs (SIL 3/category 3 or category 4/PL e) or a mixture
  • Rated input voltage 24 V DC
  • Suitable for switches and 3/4-wire proximity switches (BERO)
  • Two short-circuit proof sensor supplies, each one for eight inputs; external sensor supply possible
  • Module fault indicator (DIAG; green and red LED)
  • Status indicator for each input (green LED)
  • Fault indicator for each input (red LED)
  • Plain text identification of module type and function class:
    • 2D matrix code (article and serial number)
    • Color coding of the module type DI: White
    • Hardware and firmware version
    • Complete article No.

 

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