Allen Bradley PLC POINT Output Module 1734-OA4


  •  In Stock!

  • 24V DC.
  • Manufacturer: Allen Bradley – PLC
  • Product Type: PLC 1734 POINT I/O
  • Part Number: 1734-OA4
  • Series: Point I/O 1734
  • UPC: 10612598347152
SKU: 1734-OA4 Category:


The Allen-Bradley 1734-OA4 is a POINT I/O Digital AC Output Module and is part of the Allen Bradley Point I/O system.

  • Outputs: 4 Non-Isolated, Sourcing
  • Output Current Rating: 2.0 Amperes
  • Isolation Voltage: 240 Volts, Continuous
  • Insulation Type: Reinforced
  • Minimum On-State Voltage Range: 74 Volts AC
  • Nominal On-State Voltage Range: 120/220 Volts AC
  • Maximum On-State Voltage Range: 264 Volts AC
  • Maximum On-State Voltage Drop: 1.0 Volt at 0.75 Amperes
  • Minimum On-State Current: 10 Milliamperes per Channel
  • Maximum On-State Current: 750 Milliamperes per Output, 2.0 Amperes per Module
  • Surge Current: 16 Amperes for 100 Milliseconds (Repeatable every 10 Seconds)
  • Maximum POINTBus Current: 75 Milliamperes at 5 Volts DC
  • Maximum Power Dissipation: 3.5 Watts at 264 Volts AC
  • Maximum Thermal Dissipation: 11.9 British Thermal Units (BTU) at 264 Volts AC
  • Nominal External AC Power Supply Voltage: 120/220 Volts AC at 60 Hertz
  • External AC Power Supply Voltage Range: 85…264 Volts AC at 27…63 Hertz
  • Dimensions: 56.0 x 12.0 x 75.5 millimeters (2.21 x 0.47 x 2.97 inches)
  • Weight (Approx.): 30.9 grams (0.068 pounds)

This module features the following technical specifications:

The 1734-OA4 120 to 240 Volts AC output module by Allen-Bradley is a digital POINT I/O module with 4 sourcing, non-isolated outputs with 0.75 Amps per channel sourcing voltage. The 1734-OA4 can be used with DeviceNet and a PROFIBUS adapter for enhanced network capability and data sharing. Additionally, ControlNet and EtherNet/IP adapters can also be used with the 1734-OA4. It has a distinct on-state voltage of 74 Volts AC which can go through a range of 120 to 240 Volts AC and it maxes out at 264 Volts AC. Consequently, it has a maximum drop voltage of 1.0 Volts AC at 0.75 Amps with an on-state current of 10mA per channel which maxes out at 750mA per channel and 2 Amps per module.

The 1734-OA4 has an output current rating of 750 mA per channel and 2 Amps per module, with a leakage current of 2.7 mA at 264 Volts AC. The 1734-OA4’s maximum output of 2 Amps per module at a temperature limit of 113 degrees Fahrenheit, but it will derate uniformly at 30% to 1.4 Amps per module at any temperature above 131 degrees Fahrenheit. It has a surge current of 16 Amps for 100 milliseconds that is repeatable every 10 seconds. The 1734-OA4 module is installed on the base wiring assembly and it has a POINT BUS current of 75 mA at 5 Volts DC. It has a maximum power dissipation of 3.2 Watts at 264 Volts AC and a thermal dissipation of 11.9 BTU/hour at 264 Volts AC. The 1734OA4’s approximate dimensions are 2.21 x 0.47 x 2.97 inches and its approximate weight is 1.09 ounces.

Additional information

Weight 0.04 kg


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