Siemens 405-4DAC-1 Analog Output Module

The Siemens 405-4DAC-1 analog output module is built to meet the needs of industrial automation systems. This module integrates seamlessly with Siemens TI-405 systems and compatible PLCs. It offers 4 channels with 12-bit resolution, delivering 4-20mA or 1-5VDC output signals for precise control. Although Siemens has discontinued the model, you can still find it as a refurbished or new-old-stock product from automation suppliers.

Key Features

4 Analog Output Channels: The Siemens 405-4DAC-1 module offers 4 output points, providing flexible control for multiple devices.
12-Bit Resolution: This module ensures high accuracy with 12-bit resolution, perfect for demanding industrial applications.
Multiple Output Signals: It supports 4-20mA and 1-5VDC outputs, allowing compatibility with a wide range of industrial devices.
Seamless Compatibility: It integrates effortlessly with Siemens automation systems, specifically for legacy S7 or TI series applications.
Surplus Availability: Although discontinued, the module remains available from third-party suppliers, often as refurbished or new-old-stock items.

Specifications

Parameter	Details
Model	Siemens 405-4DAC-1
Type	Analog Output Module
Channels	4
Resolution	12-Bit
Output Signal	4-20mA, 1-5VDC
Power Supply	24VDC
Weight	0.45 kg (0.99 lbs)
Dimensions	15.2 x 10.5 x 6 cm (5.98 x 4.13 x 2.36 in)
Operating Temperature	-20°C to +60°C
Storage Temperature	-40°C to +85°C
Status	Discontinued, available as surplus

Applications

Industrial Automation: Perfect for controlling actuators, valves, and other equipment, the Siemens 405-4DAC-1 ensures reliable performance.
Process Control: Widely used in process control systems requiring precise analog signal conversion for enhanced performance.
Legacy Systems: Essential for maintaining and upgrading older Siemens TI-405 and S7 systems, keeping them operational for years.
Surplus Market: Despite its discontinuation, the module continues to be a go-to choice in the refurbished and surplus market, offering a cost-effective solution.