Allen-Bradley 1756-OF8 | ControlLogix 8-Channel Analog Output Module

Overview

The Allen-Bradley 1756-OF8 is an 8-channel analog output module designed for ControlLogix PLC systems. It provides both current and voltage output capabilities, making it ideal for precise industrial process control applications, such as motor speed regulation, actuator positioning, and industrial instrumentation.

With high-resolution output, fast response times, and stable signal processing, the 1756-OF8 ensures accurate and reliable analog control for demanding automation environments.

Key Features

• 8 Analog Output Channels – Supports multiple control applications
• Supports Current and Voltage Outputs:
  • Voltage: 0-10V, ±10V
  • Current: 0-20mA, 4-20mA
• High-Resolution Output – Ensures precise signal control
• Fast Signal Processing – Optimized for real-time industrial applications
• 20-Pin Terminal Connection – Provides secure and reliable wiring
• Seamless Integration with ControlLogix Chassis – Optimized for Rockwell Automation systems

Technical Specifications

• Model: 1756-OF8
• Series: ControlLogix
• Number of Outputs: 8
• Output Signal Types:
  • Voltage: 0-10V, ±10V
  • Current: 0-20mA, 4-20mA
• Resolution: 13-bit (Voltage), 15-bit (Current)
• Conversion Rate: 250µs per channel
• Output Load:
  • Voltage Mode: Minimum 1 kΩ
  • Current Mode: Maximum 600 Ω
• Backplane Current Draw: 250mA at 5.1V DC
• Isolation Voltage: 250V AC (continuous)
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Mounting: ControlLogix Chassis
• Connector Type: 20-Pin Terminal Block

Applications

• Industrial Process Control – Provides precise analog output for actuators, sensors, and VFDs
• Factory and Machine Automation – Supports motion control and variable output devices
• Building and HVAC Automation – Regulates temperature, pressure, and air flow
• SCADA and Data Acquisition Systems – Ensures accurate signal transmission for monitoring

Why Choose the Allen-Bradley 1756-OF8?

• Reliable and Precise Analog Output Control – Ensures stable performance in automation systems
• Seamless ControlLogix Integration – Designed for high-speed communication
• Versatile Signal Compatibility – Supports both voltage and current outputs
• Compact and Efficient Design – Optimized for industrial control panels

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