Overview

• Manufacturer: Allen-Bradley (Rockwell Automation)

• Model: 1794-IV16

• Type: Digital Input Module

• Lifecycle Status: Active Mature

Specifications

• Number of Inputs:

  • 16, non-isolated, sourcing

• Module Location:

  • Cat. No. 1794-TB3, -TB3S

• On-state Voltage:

  • Minimum: 10V DC
  • Nominal: 24V DC
  • Maximum: 31.2V DC

• On-state Current:

  • Minimum: 2.0mA
  • Nominal: 8.0mA at 24V DC
  • Maximum: 11.0mA

• Off-state Voltage:

  • Maximum: 5.0V DC

• Off-state Current:

  • Minimum: 1.5mA

• Input Impedance:

  • Maximum: 4.7K ohms

• Isolation Voltage:

  • Tested at 2121V DC for 1 second between user and system
  • No isolation between individual channels

• Flexbus Current:

  • 30mA

• Power Dissipation:

  • Maximum: 5.7W at 31.2V DC

• Thermal Dissipation:

  • Maximum: 19.4 BTU/hr at 31.2V DC