Repair Allen-Bradley 1756-DNB ControlLogix DeviceNet Scanner Communication Module

Up to 64 nodes.

Repair

Call for pricing
Availability
  • Usually ships in 2-3 weeks

Remanufactured

$142.24
Availability
  • 14 in stock
  • Additional 25 ready to ship within 2-3 days
Part Number
  • 1756-DNBREP
Manufactured
Product Specs

Features

  • Communication Rate:
    • 125 Kbps (500m max)
    • 250 Kbps (250m max)
    • 500 Kbps (100m max)
  • Backplane current:
    • 580mA at 5V
    • 3mA at 24V
  • 5.8W max. power dissipation
  • 19.8 BTU/hr thermal dissipation
  • 11 to 25VDC DeviceNet current
  • 30V continuous insulation voltage
  • 32 to 140°F

The Allen-Bradley 1756-DNB ControlLogix DeviceNet Scanner Communication Module is a bridge type module that fits any slot of a ControlLogix chassis, collects data from DeviceNet modules and delivers a copy of the data to a controller, and vice versa. The module includes DeviceNet node addresses 00 to 63, with the latter set as the default. The 1756-DNB is only compatible with the Logix5550 controller. 

The module communicates in diagnostic tables, inputs, and outputs with a controller. The module communicates using strobe, poll, cyclic messages, and/or change of state with another device. The module can be used together with the RSNetWorx.