The Siemens 405-4DAC-2 is a high-performance analog output module designed for use within the TI 405 series programmable controller environment. This module provides four isolated output channels, offering precise control for industrial processes requiring analog signal regulation.
Features
Four-channel analog output configuration for multi-loop control.
12-bit resolution ensuring high signal accuracy.
Flexible output range settings including 4-20 mA current loops and 0-5V or 0-10V voltage signals.
Compact design suitable for standard rack-based TI 405 system architectures.
Robust construction for reliable operation in industrial environments.
Technical Specifications
Model Number
405-4DAC-2
Module Type
Analog Output Module
Channel Count
4
Resolution
12-bit
Signal Ranges
4-20 mA, 0-5V, 0-10V
Manufacturer
Siemens
Status
Discontinued by Manufacturer
Installation Guidelines
Ensure the PLC system power is fully disconnected before inserting or removing the module from the baseplate.
Verify that the module is properly seated in the rack to ensure reliable backplane communication.
Use shielded twisted-pair cabling for all analog signals to minimize electromagnetic interference (EMI).
Route signal wiring away from high-voltage AC power lines and heavy inductive loads.
Ensure proper grounding of the control cabinet to maintain signal integrity and safety compliance.
FAQ
Is the Siemens 405-4DAC-2 still in production? No, this model has been discontinued by the manufacturer. We provide high-quality surplus units to support legacy system maintenance.
What signal types does this module support? The 405-4DAC-2 supports standard industrial analog signals, specifically 4-20 mA current loops and voltage outputs of 0-5V or 0-10V.
Does this module require external power? The module is powered via the TI 405 backplane; however, please consult the specific system wiring manual for your rack configuration regarding loop power requirements for the 4-20 mA channels.
