Distributed I/O

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Bulletin 1790D 1791D 1732
Type CompactBlock LDX Distributed I/O CompactBlock I/O for DeviceNet ArmorBlock I/O
Features
  • Wide breadth of I/O types that can handle diverse applications

  • Expandable up to 3 digital expansion blocks (64 I/O's)

  • Universal sink/source inputs reduces the number of components to stock and allows flexibility of input types

  • Selectable termination types (D-shell or screw)

  • Easy to connect and configure using modular EDS files

  • ODVA conformance ensures high level of interoperability with other DeviceNet products

  • Analog DeviceNet bases for current, voltage, PT100 and thermocouple execution

  • CompactBlock LDX I/O are also available for other network

  • 24V DC, 120V AC and relay discrete blocks with built-in DeviceNet adapter

  • Cyclic and change-of-state messaging increases network throughput, increases productivity

  • Auto baud rate detection
  • 10…30V DC device power accommodates a broad range of applications

  • IEC/NEMA Type 3+ inputs offers widest range of compatible sensors

  • Removable terminal blocks reduces maintenance cost

  • Output short-circuit protection

  • Hardware watchdog function

  • Includes DeviceLogix Smart Component Technology enabling localized, simple control functions

  • Compact size of I/O block

  • Autobaud detection

  • Rotary node address switches

  • Selectable input filters

  • Change-of-state operation

  • ODVA conformance ensures high level of interoperability with other DeviceNet products

  • RIO and other network bases are also available
  • Sealed housing rated for IP67K and NEMA 4X eliminate enclosure costs

  • I/O connectors are sealed M8 pico or M12 DC micro styles

  • 8-point and 16-point self-configuring I/O provides flexibility for any input/output combination

  • Removal and Insertion Under Power allows module replacement without impacting the network operation

  • Isolated auxiliary power maintains power to the outputs if main power fails

  • Outputs electronically protected from failing with option to auto-restart or latch off

  • Complies with Open DeviceNet Vendor Association, Inc. (ODVA) conformance test software
  • I/O Up to 64 I/O with discrete bases and up to 36 I/O with analog bases Up to 32 I/O with expansion block 8 or 16 digital points
    Analog Inputs/
    Outputs
    4 & 2 (Voltage/Current/RTD/
    Thermocouple)
    4/2 (Voltage/Current)
    Software RSNetworx for DeviceNet RSNetworx for DeviceNet  
    Mounting Horizontal / Vertical Panel or DIN rail mounted Horizontal / Vertical Panel or DIN rail mounted On-Machine Panel
    Operating Power 120V AC / 24V DC 24V DC 24V DC
    Standards/
    Approvals
    UL/cUL Listed, CE certified UL/cUL Listed, CE certified IP65, IP66, IP67K, NEMA 4X, cULus, CE, C-Tick
    Product Selection See CompactBlock LDX I/O Blocks See CompactBlock I/O for DeviceNet See ArmorBlock Digital I/O Blocks
      

    CompactBlock LDX I/O Blocks

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    Discrete I/O

    DeviceNet Bases

    Description Cat. No.
    DeviceNet LDX, 16 sourcing output base, D-shell connector 1790D-0B16
    DeviceNet LDX, 24V DC, 16 sinking output base, D-shell connector 1790D-0V16
    DeviceNet LDX, 6 relay output base, D-shell connector 1790D-0W6
    DeviceNet LDX, 24V DC, 16 universal input base, D-shell 1790D-16BV0
    DeviceNet LDX, 24V DC, 8 univ In/8 source output base, D-shell 1790D-8BV8B
    DeviceNet LDX, 24V DC, 8 univ In/8 sink output base, D-shell 1790D-8BV8V
    DeviceNet LDX,120V AC, 6 output base, terminal block 1790D-T0A6
    DeviceNet LDX, 24V DC, 16 source output base, terminal block 1790D-T0B16
    DeviceNet LDX, 24V DC, 16 sinking output base, terminal block 1790D-T0V16
    DeviceNet LDX, 6 relay output base, terminal block 1790D-T0W6
    DeviceNet LDX, 24V DC, 16 universal input base, terminal block 1790D-T16BV0
    DeviceNet LDX, 120V AC, 8 input base, terminal block 1790D-T8A0
    DeviceNet LDX, 24V DC, 8 univ in/8 source output base, terminal block 1790D-T8BV8B
    DeviceNet LDX, 24V DC, 8 univ in/8 sink output base, terminal block 1790D-T8BV8V
      

    PROFIBUS Bases

    Description Cat. No.
    PROFIBUS, 6 relay out base, terminal block 1790P-T0W6
    PROFIBUS, 24V DC, 8 univ in/8 sink out base, terminal block 1790P-T8BV8V
    PROFIBUS, 24V DC, 8 univ in/8 source out base, terminal block 1790P-T8BV8B
      

    Expansion Block I/O

    Description Cat. No.
    LDX I/O, 24V DC, 16 source out expansion, D-shell 1790-0B16X
    LDX I/O, 24V DC, 16 sink out expansion, D-shell 1790-0V16X
    LDX I/O, 8 relay out, expansion, D-shell 1790-0W8X
    LDX I/O, 24V DC, 16 universal in expansion, D-shell 1790-16BV0X
    LDX I/O, 24V DC, 8 univ in/8 source out expansion, D-shell 1790-8BV8BX
    LDX I/O, 24V DC, 8 univ in/8 sink out expansion, D-shell 1790-8BV8VX
    LDX I/O,120V AC, 8 output expansion module, terminal block 1790-T0A8X
    LDX I/O, 24V DC, 16 source out expansion, terminal block 1790-T0B16X
    LDX I/O, 24V DC, 16 sink out expansion, terminal block 1790-T0V16X
    LDX I/O, 8 relay out, expansion, terminal block 1790-T0W8X
    LDX I/O, 24V DC, 16 universal in expansion, terminal block 1790-T16BV0X
    LDX I/O,120V AC, 8 input expansion module, terminal block 1790-T8A0X
    LDX I/O, 24V DC, 8 univ in/8 source out expansion, terminal block 1790-T8BV8BX
    LDX I/O, 24V DC, 8 univ in/8 sink out expansion, terminal block 1790-T8BV8VX
      

    Analog I/O

    DeviceNet Bases

    Description Cat. No.
    DeviceNet LDX, 4 input RTD base, D-shell connector 1790D-4R0
    DeviceNet LDX, 4 input thermocouple base, D-shell connector 1790D-4T0
    DeviceNet LDX, 2 output analog current base, D-shell connector 1790D-N0C2
    DeviceNet LDX, 2 output voltage analog base, D-shell connector 1790D-N0V2
    DeviceNet LDX, 4 input analog current base, D-shell connector 1790D-N4C0
    DeviceNet LDX, 4 input voltage analog base, D-shell connector 1790D-N4V0
    DeviceNet LDX, 4 input RTD base, terminal block 1790D-T4R0
    DeviceNet LDX, 4 input thermocouple base, terminal block 1790D-T4T0
    DeviceNet LDX, 2 output analog current base, terminal block 1790D-TN0C2
    DeviceNet LDX, 2 output voltage analog base, terminal block 1790D-TN0V2
    DeviceNet LDX, 4 input analog current base, terminal block 1790D-TN4C0
    DeviceNet LDX, 4 input voltage analog base, terminal block 1790D-TN4V0
      

    PROFIBUS Bases

    Description Cat. No.
    PROFIBUS, 4 input RTD base, terminal block 1790P-T4R0
    PROFIBUS, 4 input thermocouple base, terminal block 1790P-T4T0
    PROFIBUS, 2 output analog current base, terminal block 1790P-TN0C2
    PROFIBUS, 4 input analog current base, terminal block 1790P-TN4C0
      

    Optional Components

    Description Cat. No.
    LDX I/O replacement ribbon cable, 7cm (lots of 5) 1790-7CMCBL
    LDX I/O longer ribbon cable, 15cm (lots of 5) 1790-15CMCBL
    5-position open style plug for DeviceNet 1799-DNETCON
    5-position open style plug/locking screws for DeviceNet 1799-DNETSCON
    DeviceNet 5-position open plug to 5-pin micro male connector, straight
    (lots of 5)
    1799-DNC5MMS
      

    See publication 1790-PP002… or 1790D-TD001… for complete product information.

    CompactBlock I/O for DeviceNet

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    Discrete I/O

    DeviceNet Bases

    Description Cat. No.
    DeviceNet, 24V DC CompactBlock I/O, 16 out source, base 1791D-0B16P
    DeviceNet, 24V DC CompactBlock I/O, 8 out source, base 1791D-0B8P
    DeviceNet, 24V DC CompactBlock I/O, 16 out sink, base 1791D-0V16P
    DeviceNet, 24V DC CompactBlock I/O, 16 in sink, base 1791D-16B0
    DeviceNet, 24V DC CompactBlock I/O, 16 in source, base 1791D-16V0
    DeviceNet, 24V DC CompactBlock I/O, 4 in sink (not expandable) 1791D-4B0
    DeviceNet, 24V DC CompactBlock I/O, 4 in sink/4 out source, base 1791D-4B4P
    DeviceNet, 24V DC CompactBlock I/O, 8 in sink/8 out source, base 1791D-8B8P
    DeviceNet, 24V DC CompactBlock I/O, 8 in source/8 out sink, base 1791D-8V8P
      

    Remote I/O Bases (RIO)

    Description Cat. No.
    RIO, 24V DC CompactBlock I/O, 16 out source, base 1791R-0B16P
    RIO, 24V DC CompactBlock I/O, 16 in sinking, base 1791R-16B0
    RIO, 24V DC CompactBlock I/O, 4 in sink/4 out source, base 1791R-4B4P
    RIO, 24V DC CompactBlock I/O, 8 in sink/8 out source, base 1791R-8B8P
    RIO, 24V DC CompactBlock I/O, 8 in source/8 out sink, base 1791R-8V8P
      

    PROFIBUS Bases

    Description Cat. No.
    PROFIBUS, 24V DC CompactBlock I/O, 16 out sourcing, base 1791P-0B16P
    PROFIBUS, 24V DC CompactBlock I/O, 16 in sinking, base 1791P-16B0
    PROFIBUS, 24V DC CompactBlock I/O, 4 in sink/4 out source, base 1791P-4B4P
    PROFIBUS, 24V DC CompactBlock I/O, 8 in sink/8 out source, base 1791P-8B8P
    PROFIBUS, 24V DC CompactBlock I/O, 8 in source/8 out sink, base 1791P-8V8P
      

    Universal Expansion Blocks ¬ 

    Description Cat. No.
    24V DC CompactBlock I/O Expansion, 16 out source 1791D-0B16PX
    24V DC CompactBlock I/O Expansion, 16 out sink 1791D-0V16PX
    24V DC CompactBlock I/O Expansion, 16 in sink 1791D-16B0X
    24V DC CompactBlock I/O Expansion, 16 in source 1791D-16V0X
    Analog CompactBlock I/O Expansion, 4 inputs, 2 outputs 1791D-N4CV2X
      

    Optional Components

    Description Cat. No.
    24V DC Block I/O longer ribbon cable, 15 cm 1791D-15CMCBL
    24V DC Block I/O replacement ribbon cable, 4 cm 1791D-4CMCBL
    Block I/O replacement terminal block, 21-pin NEMA 1791D-RTBN21
    RIO 6-position connector, lock screws 1791R-RIOSCON
      
    ¬ Universal expansion blocks function with DeviceNet, RIO and PROFIBUS Bases – 1 expansion per base block.

    See publication 1791D-PP002… or 1791D-TD001… for complete product information.

    ArmorBlock Digital I/O Blocks

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    ArmorBlock Digital Input Blocks

    Description Cat. No.
    DeviceNet, Input Module, 8 Sink Inputs, Pico (M8) connector 1732D-IB8M8
    PROFIBUS DP, Input Module, 8 Sink Inputs, Pico (M8) connector 1732P-IB8M8
    DeviceNet, Input Module, 8 Sink Inputs, DC Micro (M12) connector 1732D-IB8M12
    PROFIBUS DP, Input Module, 8 Sink Inputs, DC Micro (M12) connector 1732P-IB8M12
    DeviceNet, Input Module, 16 Sink Inputs, DC Micro (M12) connector 1732D-IB16M12M12
    DeviceNet, Input Module, 16 Sink Inputs, DC Micro (Mini) connector 1732D-IB16M12MINI
    PROFIBUS DP, Input Module, 16 Sink Inputs, DC Micro (M12) connector 1732P-IB16M12
      

    ArmorBlock Digital Output Blocks

    Description Cat. No.
    DeviceNet, Output Module, 8 Source Outputs, Pico (M8) connector 1732D-OB8EM8
    PROFIBUS DP, Output Module, 8 Source Outputs, Pico (M8) connector 1732P-OB8EM8
    DeviceNet, Output Module, 8 Source Outputs, DC Micro (M12) connector 1732D-OB8EM12
    PROFIBUS DP, Output Module, 8 Source Outputs, DC Micro (M12) connector 1732P-OB8EM12
    PROFIBUS DP, Output Module, 16 Source Outputs, DC Micro (M12) connector 1732P-OB16M12
    DeviceNet, Output Module, 16 Source Outputs, DC Micro (M12) connector 1732D-OB16M12M12
    DeviceNet, Output Module, 16 Source Outputs, DC Micro (Mini) connector 1732D-OB16M12MINI
      

    ArmorBlock Digital Configurable I/O Blocks

    ArmorBlock self-configuring I/O modules contain both input and output I/O functionality. Each module provides a total of eight points in any combination of 24V DC sink inputs or 24V DC source outputs.

    Description Cat. No.
    DeviceNet, Self-configuring Module, 8 point I/O, Pico (M8) connector 1732D-8CFGM8
    PROFIBUS DP, Self-configuring Module, 8 point I/O, Pico (M8) connector 1732P-8CFGM8
    DeviceNet, Self-configuring Module, 8 point I/O, DC Micro (M12) connector 1732D-8CFGM12
    PROFIBUS DP, Self-configuring Module, 8 point I/O, DC Micro (M12) connector 1732P-8CFGM12
    PROFIBUS DP, Self-configuring Module, 16 point I/O, DC Micro (M12) connector 1732P-16CFGM12
    DeviceNet, Self-configuring Module, 16 point I/O, DC Micro (M12) connector 1732D-16CFGM12M12
    DeviceNet, Self-configuring Module, 16 point I/O, DC Micro (Mini) connector 1732D-16CFGM12MN
      

    Cables and Cordsets

    The Cable and Cordset tables list the most common cable, patchcords, and cordsets for the I/O module.

    You can also find additional information on selecting cables and cordsets for ArmorBlock I/O in these publications:



    ArmorBlock I/O Cables

    For Using: Recommended Patchcord
    (double-ended)
    Recommended Male Cordset
    (single-ended)
    Cat. No.
    2 inputs per connector 879D-F4ACDM-x 879-C3AEDM4-5 1732D-IB8M12
    1 input per connector 889D-F4ACDM-x 889D-M4AC-x
    3-pin pico connectors 889P-F3ABPM-x 889P-M3AB-y 1732D-IB8M8
    4-pin pico connectors 889P-F4ABPM3-x
    2 inputs per connector 879D-F4ACDM-x 879-C3AEDM4-5 1732D-OB8EM12
    1 input per connector 889D-F4ACDM-x
    3-pin pico connectors 889P-F3ABPM-x 889P-M3AB-y 1732D-OB8EM8
    4-pin pico connectors 889P-F4ABPM3-x 889P-M3AB-y
    2 inputs per connector 879D-F4ACDM-x 879-C3AEDM4-5 1732D-8CFGM12
    1 input per connector 889D-F4ACDM-x 889D-M4AC-x
    3-pin pico connectors 889P-F3ABPM-x 889P-M3AB-y 1732D-8CFGM8
    4-pin pico connectors 889P-F4ABPM3-x
    2 inputs per connector 879D-F4ACDM-x 879-C3AEDM4-5 1732P-IB8M12
    1 input per connector 889D-F4ACDM-x 889D-M4AC-x
    889P-F3ABPM-x 889P-M3AB-y 1732P-IB8M8
    2 inputs per connector 879D-F4ACDM-x 879-C3AEDM4-5 1732P-OB8EM12
    1 input per connector 889D-F4ACDM-x 889D-M4AC-x
    889P-F3ABPM-x 889P-M3AB-y 1732P-OB8EM8
    2 inputs per connector 879D-F4ACDM-x 879-C3AEDM4-5 1732P-8CFGM12
    1 input per connector 889D-F4ACDM-x 889D-M4AC-x
    889P-F3ABPM-x 889P-M3AB-y 1732P-8CFGM8
      
    x = length in meters (1, 2, 3, 5, and 10 standard).
    y = length in meters (2, 5, and 10 standard).

    ArmorBlock DeviceNet and Auxiliary Power Cables

    Recommended DeviceNet Cable Recommended Auxiliary Power Cables Cat. No.
    KwikLink Flat Media system standard drop cable:
    1485K-PzF5-R5
    Thick Round system standard drop cable:
    1485R-PzM5-R5
    Thin Round system standard drop or trunk:
    1485R-PzR5-D5
    Standard Cordset (single-ended):
    889D-F4AC-y
    Standard Patchcord (double-ended):
    889D-F4ACDM-x
    1732D-IB8M12
    1732D-IB8M8
    1732D-OB8EM12
    1732D-OB8EM8
    1732D-8CFGM12
    1732D-8CFGM8
    Standard Cordset (single-ended):
    889D-F4AC-y
    Standard Patchcord (double-ended):
    889D-F4ACDM-x
    1732P-IB8M12
    1732P-IB8M8
    1732P-OB8EM12
    1732P-OB8EM8
    1732P-8CFGM12
    1732P-8CFGM8
      
    x = length in meters (1, 2, 3, 5, and 10 standard).
    y = length in meters (2, 5, and 10 standard).
    z = length in meters (1, 2, 3, 4, 5, and 6 standard).