Siemens 6DD1640-0AC0 | Rack-Mounted SIMADYN D Output Module

Product Description / Overview

The Siemens 6DD1640-0AC0 is a digital output module for the SIMADYN D rack-based automation system.
It provides 16 isolated 24 V DC outputs for controlling actuators, relays, and industrial devices.
Rack-mounted Eurocard design ensures seamless integration and flexible modular expansion.
Moreover, industrial-grade components deliver continuous operation in harsh and electrically noisy environments.
It is commonly applied in turbine control, excitation systems, and heavy industrial process automation.

Technical Data / Specifications

Product Type: Digital Output Module
Series: SIMADYN D
Model Number: 6DD1640-0AC0
Number of Outputs: 16 digital outputs
Nominal Output Voltage: 24 V DC
Output Current per Channel: Up to 0.5 A (depending on load type)
Switching Type: Transistor outputs (fast switching)
Isolation: Galvanic isolation between outputs and backplane bus
Protection: Short-circuit and overvoltage protection per channel
Response Time: <1 ms
Supply Voltage: 24 V DC via SIMADYN D rack
Mounting: Rack-mounted (Eurocard format)
Operating Temperature: 0 … +60 °C
Storage Temperature: -40 … +70 °C
Relative Humidity: 5 … 95 % non-condensing
Dimensions: Standard SIMADYN D Eurocard (233 × 160 mm)
Weight: 1.5kg
Compliance: IEC industrial automation standards

FAQ

How many outputs does this module provide?
It provides 16 isolated digital outputs for precise industrial control.

What voltage and current ratings are supported?
Each channel provides 24 V DC with up to 0.5 A output current.

Is the module protected against electrical faults?
Yes, it includes overvoltage and short-circuit protection per output channel.

What is the switching response time?
The module offers fast switching with response times below 1 millisecond.

Which SIMADYN D modules is it compatible with?
It integrates with PM16, PM30, PM40 processor modules and FM455, FM458 function modules.