1756-OF8A

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Overview of Allen-Bradley 1756-OF8A ControlLogix 8-Point Analog Output Module

The Allen-Bradley 1756-OF8A is an 8-point voltage/current analog output module for ControlLogix systems. It provides high precision output with configurable voltage or current signals, allowing versatile control of industrial processes. The module supports output ranges of ±10.5 V and 0-21 mA, accommodating a wide variety of analog control requirements.

Key Features of 1756-OF8A

  • Eight individually configurable voltage or current output channels.
  • Output voltage range: ±10.5 V; output current range: 0 to 21 mA.
  • High resolution with 16-bit plus sign digital to analog converters.
  • Short-circuit and open-circuit detection for enhanced safety and diagnostics.
  • Signal output impedance: 46 Ω for current mode.
  • Backplane power consumption approx. 5.8 W at 24 V DC.
  • Scan time: approximately 8 ms for integer and 12 ms for floating point data.
  • Operating temperature range: 0 to 60°C (32 to 140°F).
  • Vibration and shock rated for industrial environments.
  • Open-style enclosure rated for ControlLogix systems.

Technical Specifications

Specification Details
Output Channels 8
Output Range ±10.5 V, 0–21 mA
Resolution 16 bits plus sign (voltage/current)
Current Draw 150 mA @ 5.1 V, 210 mA @ 24 V
Power Dissipation 5.8 W max
Scan Time 8 ms (integer), 12 ms (floating point)
Output Impedance 46 Ω (current mode)
Operating Temp. 0 to 60°C (32 to 140°F)
Enclosure Open-style
Weight Approx. 0.36 kg

Applications / Use Cases

The 1756-OF8A module is ideal for precise control applications in industries such as manufacturing, process automation, and packaging. Its configurable outputs and safety features make it suitable for tasks like valve control, speed regulation, and signal conditioning where reliable analog output is crucial.

1756-OF8A

$0.00

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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