Description

The Siemens 405-4DAC-2 is a high-performance analog output module designed for use within the TI 405 series programmable logic controller systems. This module provides four channels of analog output, allowing for precise control of industrial processes. Although this model has been discontinued by the manufacturer, it remains a critical component for maintaining legacy automation infrastructure.

Features

• Four-channel analog output configuration.
• 12-bit resolution for high-accuracy signal conversion.
• Supports multiple output ranges including 4-20 mA, 0-5 V, and 0-10 V.
• Designed for seamless integration with TI 405 series PLC backplanes.

Applications

This module is typically employed in industrial control environments requiring precise analog signaling for actuators, variable frequency drives, and proportional valves. It is commonly found in manufacturing, water treatment, and process automation facilities utilizing the TI 405 platform.

Technical Specifications

Installation Guidelines

• Ensure the PLC system power is disconnected before installing or removing the module from the rack.
• Handle the module by its edges to prevent electrostatic discharge (ESD) damage to internal circuitry.
• Verify that the module is firmly seated in the backplane slot to ensure reliable electrical contact.
• Use shielded twisted-pair cabling for analog signals to minimize electromagnetic interference (EMI) from high-voltage lines.
• Ensure proper grounding of the control cabinet to maintain signal integrity.

FAQ

Is the 405-4DAC-2 still manufactured?

No, this model has been discontinued by Siemens. We provide refurbished or surplus units to support existing installations.

What output ranges does this module support?

The 405-4DAC-2 supports 4-20 mA, 0-5 V, and 0-10 V output signals, making it versatile for various industrial control applications.