AUTOMATIONDIRECT F0-08ADH-1 Analog Input Module

Product Overview

Model: F0-08ADH-1
Series: DirectLOGIC DL05 / DL06 PLC
Manufacturer: AutomationDirect

The AUTOMATIONDIRECT F0-08ADH-1 is an 8-channel analog current input module designed for DirectLOGIC DL05 and DL06 PLC systems. It converts industrial analog current signals into digital values for PLC processing, enabling accurate monitoring and control of sensors, transmitters, and process instruments.

Technical Specifications

• Product Type: Analog Input Module
• Model: F0-08ADH-1
• Series: DirectLOGIC DL05 / DL06
• Input Channels: 8 channels
• Input Signal Type: Current Input
• Input Range: 0–20 mA
• Resolution: 16-bit (0.305 μA/bit)
• Input Type: Single-ended
• Input Impedance: 100 Ω
• Maximum Continuous Overload: ±31 mA
• Data Format: 16-bit unsigned integer (0–65535)
• Conversion Method: Successive approximation
• Sample Time: 10.2 ms per channel
• All Channel Update Rate: 81.6 ms
• Accuracy: ±0.2% of full scale
• Temperature Drift: ±50 ppm/°C max
• External Power Supply: 24 VDC ±10% / 25 mA
• PLC Base Power: 5 VDC / 25 mA
• Isolation: 1800 VAC field-to-logic isolation
• Connection: Removable terminal block
• Compatible PLC: DirectLOGIC DL05 / DL06
• Weight: Approx. 49 g

Advantages & Features

• 8-Channel Analog Measurement
  Supports multiple current input signals from field devices.
• High 16-Bit Resolution
  Provides accurate analog signal conversion for precise monitoring.
• Stable Signal Processing
  Built-in filtering and microcontroller processing improve measurement reliability in industrial environments.
• PID Control Support
  Analog inputs can be used as process variables for PID control functions in DL05/DL06 PLC systems.
• Electrical Isolation Protection
  Provides isolation between field signals and PLC logic circuits to improve system safety.
• Compact PLC Expansion
  Adds analog monitoring capability while saving control cabinet space.

Applications

• Industrial Process Monitoring
• Pressure Sensor Input
• Flow Measurement Systems
• Temperature Transmitter Monitoring
• Level Control Systems
• Variable Speed Drive Feedback
• Factory Automation Equipment
• Machine Control Systems

Precautions

• Verify compatibility with DirectLOGIC DL05/DL06 PLC systems before installation.
• Confirm sensor output range is 0–20 mA.
• Use shielded cables for analog signal wiring to reduce electrical noise.
• Ensure correct 24VDC external power connection.
• Avoid exceeding the maximum input current rating.
• Configure PLC scaling parameters correctly.
• Disconnect PLC power before installation or replacement.