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6ES7136-6BA01-0CA0

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Siemens 6ES7136-6BA01-0CA0 is an ET 200SP fail-safe digital input module that acquires eight 24 V DC safety signals and provides sensor-supply outputs.
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Technical specifications for 6ES7136-6BA01-0CA0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7136-6BA01-0CA0
  • Product Family:
    Siemens Simatic ET 200SP
  • Product Type:
    Fail-safe Digital Input Module
  • Stock:
    1
  • Supply Voltage:
    24 V DC; 19.2–28.8 V DC
  • Fail-safe Inputs:
    8; sourcing/P-reading; IEC 61131 type 1
  • Encoder Supplies:
    8 outputs; 300 mA per channel; 800 mA per module
  • Counter Function:
    1 channel; up/down; 500 Hz maximum
  • Input Delay:
    0.4–20 ms; parameterizable
  • Address Space:
    7 input bytes; 5 output bytes
  • Cable Length:
    1000 m shielded; 500 m unshielded
  • Safety Level:
    PL e / Category 4 / SIL 3
  • Electrical Isolation:
    Channel and backplane bus; 707 V DC type test
  • Indicators:
    RUN, ERROR, PWR, channel status, and diagnostics LEDs
  • Operating Temperature:
    0–60°C horizontal; 0–50°C vertical mounting
  • Weight:
    0.0838 lbs (0.038 kg)
  • Estimated shipping dimensions:
    6.9×7.5×3.2cm
  • Tariff Code:
    85389091
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Input Paths Sensor Power Safety Logic Diagnostics

Features:

  • Eight fail-safe 24 V DC inputs share a 15 mm ET 200SP module format.
  • Individual encoder-supply outputs support monitored sensor circuits.
  • Channel diagnostics and status LEDs identify input and supply conditions.
The F-DI channels are parameterized as part of an ET 200SP safety configuration rather than used as ordinary standard inputs.

A type A0 BaseUnit provides the field-terminal interface while the backplane bus carries process and diagnostic data to the station.

Counter operation is available on one channel when the configured task requires pulse acquisition within the documented frequency limit.

The Siemens 6ES7136-6BA01-0CA0 Fail-safe Digital Input Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7136-6BA01-0CA0 Fail-safe Digital Input Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

How the eight inputs are evaluated

  • Sourcing circuits: Each channel accepts a sourcing input path within the specified 24 V DC signal ranges.
  • P-reading: The parameter set also supports P-reading arrangements for the documented sensor connection.
  • Delay selection: Input delay is assigned per configuration so contact behavior and signal timing are evaluated consistently.
  • Counter channel: One input can provide up/down counting without converting all eight channels into counter inputs.

Managing the encoder supplies

  • Channel association: Every digital input is paired with an encoder-supply output.
  • Current boundary: The per-channel and module-wide current limits apply together when several sensors are powered.
  • Fault detection: Short-circuit and overload monitoring distinguishes sensor-supply faults from an input-state change.
  • Common planning: Sensor wiring must preserve the channel assignment used by the safety parameters.

Integrating the module into the F-program

  • Safety class: The configured input path supports applications up to PL e, Category 4, and SIL 3.
  • Parameter record: Safety behavior follows the assigned F-parameters rather than a fixed hardware-only mode.
  • Process image: Input and status bytes are transferred through the ET 200SP station to the fail-safe CPU.
  • Software scope: TIA Safety engineering and the supported GSDML level determine how the module is commissioned.

Separating status from channel faults

  • Module state: RUN and ERROR indicators report the operating state of the electronic module.
  • Supply state: The PWR indication shows whether the required module supply is present.
  • Channel feedback: Individual channel LEDs expose field-state information without replacing diagnostic messages.
  • Reported faults: Channel and module diagnostics travel through the backplane bus for evaluation by the controller.
Description
Siemens 6ES7136-6BA01-0CA0 is the F-DI 8x24VDC HF electronic module for the SIMATIC ET 200SP distributed I/O system. It converts eight 24 V DC field input states into fail-safe process data for a safety program.

Each input on 6ES7136-6BA01-0CA0 has an associated encoder-supply output. The module can evaluate sourcing inputs and P-reading arrangements while monitoring the sensor supply for short circuits and overload conditions.

For signal evaluation, 6ES7136-6BA01-0CA0 offers parameterized input delays and one counter channel operating up to 500 Hz. Input data, status information, and control data occupy defined byte areas in the ET 200SP process image.

The diagnostic design of 6ES7136-6BA01-0CA0 separates module status, power status, channel indication, and fault reporting. The channel circuits are electrically isolated from the backplane bus, and the module is rated to PL e, Category 4, and SIL 3.
Alternative Names
6ES71366BA010CA0 6ES7136 6BA01 0CA0 6ES7 136-6BA01-0CA0 Siemens 6ES7136-6BA01-0CA0 6ES7136-6BA01-0CA0 F-DI 8x24VDC HF ET 200SP F-DI 8x24VDC HF 6ES7136-6BAO1-OCAO Siemens ET 200SP 6ES7136 6BA01 0CA0
Technical notes
Siemens 6ES7136-6BA01-0CA0 uses a type A0 BaseUnit and supports eight parameterizable F-DI channels with channel and backplane-bus isolation.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Which BaseUnit should be checked before installing 6ES7136-6BA01-0CA0?
Verify a type A0 BaseUnit for 6ES7136-6BA01-0CA0, because that terminal format provides the documented mechanical and field-wiring interface.
Can every input of 6ES7136-6BA01-0CA0 operate as a high-speed counter?
No. 6ES7136-6BA01-0CA0 provides one counter channel up to 500 Hz; the remaining channels continue as configured fail-safe digital inputs.
Why does 6ES7136-6BA01-0CA0 expose separate encoder-supply diagnostics?
A sensor-supply short circuit can be distinguished from the field state because 6ES7136-6BA01-0CA0 monitors its encoder-supply outputs separately.
What cable-length limit applies to field wiring on 6ES7136-6BA01-0CA0?
For 6ES7136-6BA01-0CA0, the documented maximum is 1000 m with shielded cable and 500 m with unshielded cable.
How should the input delay of 6ES7136-6BA01-0CA0 be selected?
Set the 6ES7136-6BA01-0CA0 delay within its parameterized 0.4–20 ms range to match the required signal filtering and response.
What prevents ordinary input data from being mistaken for safety data on 6ES7136-6BA01-0CA0?
The safety parameter record, F-addressing, and defined process-image bytes identify 6ES7136-6BA01-0CA0 as a fail-safe module in the configured station.