This I/O module provides combined digital and analog signal processing. The Siemens 6DD1640-0AD0 belongs to the SIMADYN D drive control family. You can connect encoders, sensors, and actuators directly. Its modular design fits seamlessly into SIMADYN D racks.
Physical Dimensions and Hardware Layout
The Siemens 6DD1640-0AD0 measures 25.0 cm in overall width. Its total depth reaches 21.5 cm including the front panel. This EM11T I/O module weighs approximately 0.88 kg. A metal housing provides excellent electromagnetic shielding. Three status LEDs indicate power, run, and error conditions. The module occupies one standard SIMADYN D slot.
I/O Specifications and Channel Configuration
This module features 8 digital inputs and 8 digital outputs. The Siemens 6DD1640-0AD0 also includes 4 analog input channels. The analog inputs accept 0 to 10V or 0 to 20 mA signals. The digital inputs operate at 24V DC with 4.7 kΩ resistance. Digital outputs provide 0.5A at 24V DC per channel.
| Parameter | Specification |
|---|---|
| Product Type | Mixed I/O module |
| Product Family | SIMADYN D |
| Digital Inputs | 8 channels, 24V DC, 4.7 kΩ |
| Digital Outputs | 8 channels, 24V DC, 0.5A |
| Analog Inputs | 4 channels, 14-bit resolution |
| Analog Ranges | 0-10V, ±10V, 0-20 mA, 4-20 mA |
| Analog Accuracy | ±0.2% of full scale |
| Analog Conversion Time | 10 ms per channel |
| Encoder Interface | 2 incremental encoder inputs |
| Dimensions (W x H x D) | 250 mm x 75 mm x 215 mm |
| Weight | 0.88 kg (1.94 lbs) |
| Terminal Type | 48‑pin front connector |
| Wire Size | 0.5 to 2.5 mm² |
| Backplane Current Draw | 350 mA @ 5V DC |
| Power Dissipation | 3.2 W typical |
| Internal Energy Storage | 220 µF capacitor bank |
| Isolation Voltage | 500 Vrms digital‑to‑analog sections |
| Number of Components | 1 main board, 1 connector panel |
| LED Indicators | Power (green), run (green), error (red) |
| Operating Temperature | 0°C to +55°C |
Energy Storage and Signal Stability
Internal capacitors maintain I/O status during brief power dips. The Siemens 6DD1640-0AD0 stores analog conversion data for up to 10 ms. This storage prevents signal loss during short interruptions. Consequently, drive control remains stable during momentary power fluctuations.
Encoder Interface and Position Feedback
Two incremental encoder inputs support 5V differential signals. The Siemens 6DD1640-0AD0 handles encoder frequencies up to 500 kHz. Each encoder channel includes a built‑in 24V DC output for sensor power. This feature simplifies wiring for external encoders significantly.
Configuration and System Integration
You configure this module using STRUC G software for SIMADYN D. The Siemens 6DD1640-0AD0 requires parameter assignment in the system data block. Assign each analog input to a specific measurement range via jumpers. The module sends diagnostic data to the main processor automatically.
Details
| Weight | 1.2 kg |
|---|---|
| Dimensions | 50 × 290 × 217 mm |
Reviews
There are no reviews yet.