Specifications for 1794-OB16P Output Module

• Number of Outputs:
  16, current sourcing

• Recommended Terminal Base Units:

  • 1794-TB2
  • 1794-TB3
  • 1794-TB3S
  • 1794-TB3K
  • 1794-TB3SK

• Output Voltage:

  • Minimum On-State Voltage: 10V DC
  • Nominal On-State Voltage: 24V DC
  • Maximum On-State Voltage: 31.2V DC

• Output Current Rating:

  • 8.0 A (16 outputs @ 0.5 A each)

• On-State Current per Channel:

  • Minimum: 1.0 mA
  • Maximum: 500 mA

• On-State Voltage Drop:

  • Maximum: 0.5V DC

• Surge Current:

  • 1.5 A for 50 ms, repeatable every 2 seconds

• Off-State Leakage Current:

  • Maximum: 0.5 mA

• Isolation Voltage:

  • 50V (continuous), Basic Insulation Type
  • Type-tested at 2121V DC for 60 seconds, between field side and system
  • No isolation between individual channels

• Output Signal Delay:

  • Off to On: 0.5 ms
  • On to Off: 1.0 ms

• FlexBus Current:

  • 60 mA @ 5V DC

• Power Dissipation:

  • Maximum: 5.0 W @ 31.2V DC

• Thermal Dissipation:

  • Maximum: 17.0 BTU/hr @ 31.2V DC

• Fusing:

  • Outputs are electronically protected