Automation F2-02DAS-2 2 Channel Analog Input

Description

Automation F2-02DAS-2 2 Channel Analog Input

Product Dimensions：

The AutomationDirect F2-02DAS-2 is an isolated 2-Channel Analog Output Module from the DL205 PLC series. It is manufactured by Koyo and sold primarily through AutomationDirect, designed to control field devices that require standard voltage signals.

Product Detailed Description

The F2-02DAS-2 provides two channels of analog voltage output (0–5 V or 0–10 V) with channel-to-channel isolation. Isolation is a critical feature in industrial environments as it prevents ground loops and electrical noise from spreading between different field devices and the PLC backplane, ensuring high signal integrity.

Technical Parameters

Product Advantages

• Channel-to-Channel Isolation: Offers 1500V of isolation between the two output channels. If one field device experiences a catastrophic electrical fault, the second channel and the main PLC remain completely unaffected.
• Ground Loop Elimination: Because the channels do not share a common ground, it eliminates the risk of ground loops which typically cause signal drifting and measurement inaccuracies.
• Easy Configuration: The output voltage ranges (0–5V vs 0–10V) are easily selected using simple internal jumpers on the module.
• High Density & Performance: Fits into any standard DL205 slot, making it a compact addition for precise analog control.

Important Considerations & Precautions

• External Power: This module requires an external 24 VDC power supply connected to the terminal block to drive the analog circuitry. It will not output any voltage if only powered by the PLC base.
• Jumper Settings: Ensure that the internal range selection jumpers match your application before inserting the module into the base and applying power.
• Shield Grounding: To minimize electromagnetic interference (EMI), always use twisted-shielded pair cables for the analog signals, and ground the shield at the PLC side only.
• Minimum Load: Ensure the input impedance of the connected device is greater than 2 k\Omega. Lower impedance will overload the channel.

Product Applications

The F2-02DAS-2 is widely used to send variable command signals to industrial hardware:

• Variable Frequency Drives (VFDs): Providing a 0–10V speed reference signal to AC or DC motor controllers.
• Modulating Valves: Controlling the precise positioning of pneumatic or motorized control valves in fluid systems.
• Pneumatic Transducers: Interfacing with I/P (current/voltage-to-pneumatic) converters to regulate air pressure.
• Panel Meters: Driving remote analog displays or chart recorders to mirror system parameters.

Shipping Port: Xiamen, China

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