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3DI475.6

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B&R 3DI475.6 is a System 2005 digital input module with sixteen 24 VDC inputs arranged in four electrically isolated groups.
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Technical specifications for 3DI475.6

  • Manufacturer:
    B&R
  • Part Number:
    3DI475.6
  • Product Family:
    B&R System 2005
  • Product Type:
    System 2005 16-Channel 24 VDC Digital Input Module
  • Stock:
    1
  • Digital inputs:
    16
  • Input groups:
    4
  • Nominal input voltage:
    24 VDC
  • Input circuit:
    Sink or source
  • Hardware input filter:
    12 ms maximum
  • Group-to-group isolation:
    Yes
  • Channel-to-channel isolation:
    No, within the same group
  • Status indicators:
    I/O function per channel
  • Internal power consumption:
    1.5 W from 5 V
  • Degree of protection:
    IP20
  • Operating temperature:
    0 to 60°C
  • Storage temperature:
    -25 to 70°C
  • Relative humidity:
    5 to 95%
  • Required terminal block:
    1 x TB170 ordered separately
  • Certifications:
    CE, UKCA, cULus E115267
  • Dimensions:
    16.5 × 4.0 × 11.0 cm
  • Tariff Code:
    8538900000
  • 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 Channels Isolation Field Connection Application
  • Provides sixteen 24 VDC digital inputs
  • Separates the four input groups electrically
  • Requires one separately ordered TB170 terminal block

3DI475.6 is a System 2005 digital input module with sixteen 24 VDC inputs arranged in four electrically isolated groups.

It acquires field sensors and switching contacts for System 2005 machine-control applications while separating the four input groups from one another and from the PLC.

Before installation or replacement, verify the 24 VDC signal convention, group commons, source-or-sink wiring, 12 ms hardware filter, TB170 terminal block, channel LEDs and project input mapping.

Availability, condition, price, and shipping time for 3DI475.6 are confirmed during quotation.

B&R 3DI475.6 Manuals, Datasheets, Links

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.

  • Provides sixteen 24 VDC digital inputs
  • Accepts documented sink or source input circuitry
  • Uses a hardware input filter up to 12 ms
  • Separates the four input groups electrically
  • Does not isolate channels from one another within a group
  • Isolates field channels from the PLC electronics
  • Requires one separately ordered TB170 terminal block
  • Provides one channel-status indication per input
  • Requires every group common and project address to match the installed wiring
  • Reading 24 VDC proximity sensors and limit switches
  • Separating field-input commons across four isolated groups
  • Replacing legacy System 2005 input modules while preserving terminal and project mapping
Description
B&R 3DI475.6 is a System 2005 digital input module with sixteen 24 VDC inputs arranged in four electrically isolated groups.

It acquires field sensors and switching contacts for System 2005 machine-control applications while separating the four input groups from one another and from the PLC.

Before installation or replacement, verify the 24 VDC signal convention, group commons, source-or-sink wiring, 12 ms hardware filter, TB170 terminal block, channel LEDs and project input mapping.
Alternative Names
3DI475.6 3DI4756 3DI475 6 B&R 3DI475.6 B and R 3DI475.6 B&R System 2005 3DI475.6
Technical notes
B&R 3DI475.6 must be matched by complete material number, compatible System 2005 station or CPU, slot and terminal map, power and field wiring, saved project and connected devices. Back up the configuration and perform a controlled functional test after replacement.
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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.
Can B&R 3DI475.6 accept both sink and source field devices?
B&R documents sink-or-source input circuitry, but each group must be wired with the correct common and polarity for the actual devices.
Can B&R 3DI475.6 use different field-power references within the same module?
Yes, when the circuits are assigned to separate isolated input groups. Channels within one group share an electrical reference and are not isolated from one another, so different commons must not be mixed inside the same group.
Is the TB170 terminal block included with B&R 3DI475.6?
No. B&R lists one TB170 as a separately ordered mandatory terminal block; confirm the approved screw or push-in version.
Why can fast pulses be missed by B&R 3DI475.6?
The module has a documented hardware input filter of up to 12 ms and is intended for standard digital inputs, not high-speed counting.
Why might the input LEDs change on B&R 3DI475.6 while the PLC program shows no state change?
Verify that B&R 3DI475.6 is declared in the correct slot, the project I/O addresses match the physical channels, no channel is forced, and the running hardware configuration matches the downloaded project. The LEDs confirm field-input activity but do not prove correct software mapping.
Why can one input group fail while the others still work on B&R 3DI475.6?
Each isolated group depends on its own field common and wiring; check that group's supply, common, terminals and sensor circuit.
What should be tested after installing B&R 3DI475.6?
Exercise every input, verify each group common and channel LED, compare PLC states with field signals, then test interlocks in a controlled machine cycle.