Accueil Produits I/O Systems 1790 - CompactBlock I/O

1790D-T8BV8B

CompactBlock LDX 16 Point Base


DeviceNet LDX. Digital Combination Base Block. 8 Universal in/8 Source out base block. Screw-clamp. 24V DC


Prix par 1   €646,74

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Spécifications techniques
Depth42 mm
Front installation possibleyes
Height52 mm
IO link masterno
IP-ratingIP20
Number of digital inputs8
Number of digital outputs8
Number of HW-interfaces industrial Ethernet0
Number of HW-interfaces RS-2320
Output current0.5 A
Permitted voltage at input24...24 V
Permitted voltage at output24...24 V
Rail mounting possibleyes
Short-circuit protection, outputs availableno
Supporting protocol for Data-Highwayno
Supporting protocol for DeviceNet Safetyno
Supporting protocol for DeviceNetyes
Supporting protocol for EtherNet/IPno
Supporting protocol for MODBUSno
Supporting protocol for other bus systemsno
Supporting protocol for TCP/IPno
Type of electric plug connectionScrew connection
Type of input voltageDC
Type of output voltageDC
Wall mounting/direct mountingyes
Width104 mm
Caractéristiques et avantages
  • CompactBlock LDX I/O for DeviceNet modules are compatible with PLC,
  • SLC, SoftLogix, or Logix programmable controllers by using DeviceNet
  • scanners. All CompactBlock LDX I/O module values are accessible through
  • the data tables of the PLC or SLC programmable controller.
  • Set node addresses on the modules by using rotary switches on the base
  • module, RSNetWorx for DeviceNet software, or a similar configuration tool.
  • Set the baud rate by using a similar configuration tool. Wide breadth of I/O types can handle diverse commercial applications.
  • Units expand up to 4 digital modules for flexibility of node size (6…64 points).
  • Base modules have a built-in DeviceNet adapter.
  • – Digital base modules (24V dc, 120V ac, and relay) support up to three digital expansion modules.
  • – Analog base modules (current and voltage) support up to two digital
  • expansion modules.
  • – RTD and thermocouple base modules do not support expansion modules.
  • Universal sink and source inputs reduce the number of components to stock and allow flexibility of input types.
  • Units are compatible with a broad range of sensors that include:
  • – NEMA/IEC Type 3 compliance for dc modules.
  • – NEMA/IEC Type 1 compliance for ac modules.
  • Very compact units can fit into confined areas - 104 x 52 x 42 mm
  • (4 x 2 x 1.6 in.).
  • Selectable termination types - removable D-shell and fixed-screw termination - are available.
  • Units are easy to connect and configure by using modular EDS files.
  • Installation and configuration costs are minimized.
  • Units are ODVA conformance tested, which means there is a high level of interoperability with other DeviceNet products.
  • Resistance temperature detector (RTD) and thermocouple modules
  • support a wide range of sensors and have on-board scaling.
  • Cyclic and change-of-state messaging increases network throughput and
  • productivity.
  • Auto baud rate detection is available.
  • Units mount horizontally or vertically on a DIN rail.
  • Units are UL/cUL-listed and CE-certified.
Ressources / Fiches techniques
Installation Instructions
Certificate of Conformity
Technical Data
Selection Guide


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