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Allen-Bradley CompactBlock LDX I/O

CompactBlock LDX I/O Modules

Our Bulletin 1790D CompactBlock™ LDX I/O modules are a cost-effective distributed I/O solution for light industrial environments where high-protection specifications and advanced performance features are not required. Base blocks include I/O points and a built-in DeviceNet™ network adapter. Digital I/O expansion blocks provide the flexibility to add I/O points to your CompactBlock LDX I/O system.

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1790 CompactBlock LDX I/O |  Overview

Overview

  • Includes compact package for easy installation in confined areas, including wireways and operator terminals
  • Offers base blocks that provide 4…32 I/O points
  • Includes built-in DeviceNet™ network connectivity
  • Allows addition of expansion blocks to a base block for up to 80 points per node
  • Includes universal sink/source inputs which reduce the number of components to stock and provide flexibility of input types
  • Includes node address switches and autobaud rate detection which simplifies network commissioning
  • Offers fixed screw terminals for convenient disconnection

1790 CompactBlock™ LDX Digital I/O Base Blocks

  • 24V DC, 120V AC, and relay outputs
  • Up to 32 I/O points per block
  • Each base block supports up to three expansion blocks

1790 CompactBlock LDX Analog I/O Base Blocks

  • Up to  four I/O points per block
  • 16-bit integer data format
  • Each base block supports up to two expansion blocks

1790 CompactBlock LDX Thermocouple and RTD I/O Base Blocks

  • 16-bit integer (2’s complement) data format
  • Thermocouple and RTD base blocks do not support expansion blocks

1790 CompactBlock LDX Digital I/O Expansion Blocks

  • Add to base blocks to expand the I/O assembly up to 80 I/O points
  • 24V DC, 120V AC, and relay outputs
  • 8 or 16 I/O points per block
  • Compatible with all base blocks, except for thermocouple and RTD base blocks
  • Includes 7-cm ribbon cable connector

Product Selection

Catalog Number Description
1790-0B16XDeviceNet LDX I/O, 24VDC, 16 Source Out Expansion Block, D-Shell 
1790-0V16XDeviceNet LDX I/O, 24 VDC, 16 Sink Out Expansion Block, D-Shell 
1790-0W8XDeviceNet LDX I/O, 24VDC, 8 Relay Out Expansion Block, D-Shell 
1790-15CMCBLDeviceNet LDX I/O Longer Ribbon Cable, 15 cm (Lots of 5) 
1790-16BV0XDeviceNet LDX I/O, 24VDC, 16 Universal In Expansion Block, D-Shell 
1790-7CMCBLDeviceNet LDX I/O Replacement Ribbon Cable, 7 cm (Lots of 5) 
1790-8BV8BXDeviceNet LDX I/O, 24VDC, 8 Universal In/8 Source Out Expansion Block, D-Shell 
1790-8BV8VXDeviceNet LDX I/O, 24VDC, 8 Universal In/8 Sink Out Expansion Block, D-Shell 
1790D-0B16DeviceNet LDX I/O, 24VDC, 16 Source Out Base Block, D-Shell 
1790D-0V16DeviceNet LDX I/O, 24VDC, 16 Sink Out Base Block, D-Shell 
1790D-0W6DeviceNet LDX I/O, 6 Relay Out Base Block, D-Shell 
1790D-16BV0DeviceNet LDX I/O, 24VDC, 16 Universal In Base Block, D-Shell 
1790D-8BV8BDeviceNet LDX, 24VDC, 8 Universal In/8 Source Out Base Block, D-Shell 
1790D-8BV8VDeviceNet LDX, 24VDC, 8 Universal In/8 Sink Out Base Block, D-Shell 
1790D-N0C2DeviceNet LDX, 2 Output Analog Current Base Block, D-Shell 
1790D-N4C0DeviceNet LDX, 4 Input Analog Current Base Block, D-Shell 
1790D-T0A6DeviceNet LDX I/O, 120VAC, 6 Output Base Block, Screw-clamp 
1790D-T0B16DeviceNet LDX I/O, 24VDC, 16 Source Out Base Block, Screw-clamp 
1790D-T0B32DeviceNet LDX I/O, 24VDC, 32 Source Out Base Block, Screw-clamp 
1790D-T0V16DeviceNet LDX I/O, 24VDC, 16 Sink Out Base Block, Screw-clamp 
1790D-T0V32DeviceNet LDX I/O, 24VDC, 32 Sink Out Base Block, Screw-clamp 
1790D-T0W6DeviceNet LDX I/O, 6 Relay Out Base Block, Screw-clamp 
1790D-T16BV0DeviceNet LDX I/O, 24VDC, 16 Universal In Base Block, Screw-clamp 
1790D-T16BV16BDeviceNet LDX, 24VDC, 16 Universal In/16 Source Out Base Block, Screw-clamp 
1790D-T16BV16VDeviceNet LDX, 24VDC, 16 Universal In/16 Sink Out Base Block, Screw-clamp 
1790D-T32BV0DeviceNet LDX I/O, 24VDC, 32 Universal In Base Block, Screw-clamp 
1790D-T4R0DeviceNet LDX, 4 Input RTD Base Block, Screw-clamp 
1790D-T4T0DeviceNet LDX, 4 Input Thermocouple Base Block, Screw-clamp 
1790D-T8A0DeviceNet LDX I/O, 120VAC, 8 Input Base Block, Screw-clamp 
1790D-T8BV8BDeviceNet LDX, 24VDC, 8 Universal In/8 Source Out Base Block, Screw-clamp 
1790D-T8BV8VDeviceNet LDX, 24VDC, 8 Universal In/8 Sink Out Base Block, Screw-clamp 
1790D-TN0C2DeviceNet LDX, 2 Output Analog Current Base Block, Screw-clamp 
1790D-TN0V2DeviceNet LDX, 2 Output Voltage Analog Base Block, Screw-clamp 
1790D-TN4C0DeviceNet LDX, 4 Input Analog Current Base Block, Screw-clamp 
1790D-TN4V0DeviceNet LDX, 4 Input Voltage Analog Base Block, Screw-clamp 
1790-T0A8XDeviceNet LDX I/O, 120VAC, 8 Output Expansion Block, Screw-clamp 
1790-T0B16XDeviceNet LDX I/O, 24VDC, 16 Source Out Expansion Block, Screw-clamp 
1790-T0V16XDeviceNet LDX I/O, 24VDC, 16 Sink Out Expansion Block, Screw-clamp 
1790-T0W8XDeviceNet LDX I/O, 24VDC, 8 Relay Out Expansion Block, Screw-clamp 
1790-T16BV0XDeviceNet LDX I/O, 24VDC, 16 Universal In Expansion Block, Screw-clamp 
1790-T8A0XDeviceNet LDX I/O, 110VAC, 8 Input Expansion Block, Screw-clamp 
1790-T8BV8BXDeviceNet LDX I/O, 24VDC, 8 Universal In/8 Source Out Expansion Block, Screw-clamp 
1790-T8BV8VXDeviceNet LDX I/O, 24VDC, 8 Universal In/8 Sink Out Expansion Block, Screw-clamp
About Us

Softcon is a leading and preferred solution provider for all kind of Industrial Automation requirements in the field of Process and Power Automation.

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