A-B 1790D-TN4V0 CompactBlock LDX 4
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Manufacturer AB-DIO
Mfg Catalog # 1790D-TN4V0
North Coast Part # 152766


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


  • Sub Brand: CompactBLOCK LDX
  • Type: Analog Voltage Input Base, Terminal Block
  • Application: In-Cabinet
  • Input: 4 Point
  • Communication: DeviceNet
  • Power Supply: 24V DC
  • Enclosure: IP20
  • Mounting: Din-rail, Panel
  • Temperature Rating: 0...55 °C (32...131 °F)
  • Isolation Voltage: I/O to logic: photocoupler isolation. Isolation voltage: Type Test 1250V ac rms for 60 seconds. DeviceNet to logic: non-isolated. Field power: non-isolated
  • Signal Range: 0...10V DC
  • Resolution: 12 Bits

Analog I/O Base Blocks

  • Analog Base Blocks: DeviceNet LDX, 4 Input Voltage Analog Base Block, Screw-clamp


UPC 61259828383
Item Long Description CompactBlock LDX 4 A/I Base Block
GTiN 00612598283835
Type Analog Voltage Input Base Block
Applications For Safety Function
Mounting Type Din-Rail, Panel
Temperature Rating 32-131 degrees F
Family Brand Name Allen Bradley
TC Connection Screw
Power Supply 24V DC
Blade Dimensions 104 mm W x 42 mm D x 52 mm H
Enclosure IP20
Sub Brand CompactBlock

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