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Allen-Bradley 1771-OFE2 B Analog Output Module Series B PLC A-B Rev 001

$5,000.00

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Description

Allen-Bradley 1771-OFE2 B Analog Output Module

The Allen-Bradley 1771-OFE2 B is a high-performance analog output module designed to deliver precise current signals for industrial automation applications. As part of the 1771 I/O series, this module integrates seamlessly into Allen-Bradley PLC-5 systems, providing reliable and accurate control over various processes.

Key Features

  • Four Individually Isolated Channels: Each of the four output channels operates independently, ensuring signal integrity and minimizing interference.
  • 4-20 mA Output Range: The module delivers a standard 4-20 mA current output, suitable for controlling a wide array of industrial devices.
  • 12-Bit Resolution: High-resolution digital-to-analog conversion allows for precise control over output signals.
  • Single-Slot Design: Occupies a single slot in the 1771 I/O chassis, optimizing space within the control system.
  • Compatibility: Fully compatible with Allen-Bradley PLC-5 processors and 1771 series I/O chassis.

Technical Specifications

  • Output Channels: 4 individually isolated channels
  • Output Signal Range: 4-20 mA
  • Digital Resolution: 12-bit binary
  • Backplane Current Draw: 1.5 A at 5V DC
  • Power Dissipation: 7.9 Watts
  • Thermal Dissipation: 26.9 BTU/hr
  • Isolation Voltage: 850 VDC for 1 second per channel
  • Operating Temperature Range: 0°C to 60°C (32°F to 140°F)
  • Certifications: UL, CE, CSA approved for industrial use

Applications

The 1771-OFE2 B module is ideal for various industrial applications, including:

  • Process control systems requiring precise current loop outputs
  • Motor speed regulation and actuator positioning
  • Integration with Variable Frequency Drives (VFDs), dampers, louvers, and valves
  • Data transmission to measuring and recording instruments such as panel meters and data loggers

Installation and Wiring

For optimal performance and safety, adhere to the following installation guidelines:

  • Install the module in any slot of the 1771 I/O chassis, ensuring proper keying at positions 10 and 12 / 26 and 28.
  • Use 12-gauge stranded or solid wire with an insulation thickness of 3/64 inch (1.2 mm) for wiring output devices.
  • Recommended cable type is Belden 8761.
  • Secure wire terminations with a torque of 7-9 lbs/in.

The Allen-Bradley 1771-OFE2 B Analog Output Module offers robust and precise control capabilities, making it a valuable component in complex industrial automation systems.

Additional information

Brand

Allen-Bradley

Analog/Digital

Analog

Product Type

PLC Output Module

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Allen-Bradley 1771-OFE2 B Analog Output Module Series B PLC A-B Rev 001Allen-Bradley 1771-OFE2 B Analog Output Module Series B PLC A-B Rev 001
$5,000.00

Availability: 1 in stock

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