EN
Siemens SIMATIC TDC SM500 Signal Module 6DD1640-0AH0
Manufacturer: Siemens
Condition: Brand New
Lead Time: In Stock
Origin: Germany
Warranty: 12 Months
Email: [email protected]
whatsApp: +86-18150117685
- Overview
- Product Overview
- Key Functions
- Official Specifications
- Frequently Asked Questions
- Compatibility & Ordering Notes
- Hot Selling Models
- Recommended Products
Overview
Siemens · SIMATIC TDC
6DD1640-0AH0 SIMATIC TDC SM500 Signal Module
The SIMATIC TDC SM500 is a multi-function signal module that combines analog inputs and outputs, digital inputs and outputs, pulse-encoder inputs and SSI absolute-encoder inputs for fast control applications.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 6DD1640-0AH0 |
| Product Type | Multi-function signal module |
| Core Function | Provides analog, digital, pulse-encoder and absolute-encoder I/O in a SIMATIC TDC station |
| Application or Compatible Series | SIMATIC TDC high-performance control systems using the SM500 signal-module interface |
Exact Identification
Match 6DD1640-0AH0 character by character and confirm the complete SIMATIC TDC SM500 Signal Module designation.
Interface Arrangement
Confirm the installed supply, ports, field connections and required accessories before wiring the replacement.
Configuration Check
Preserve the approved engineering project, network parameters and application data used by the installed system.
Product Overview
The SIMATIC TDC SM500 is a multi-function signal module that combines analog inputs and outputs, digital inputs and outputs, pulse-encoder inputs and SSI absolute-encoder inputs for fast control applications.
Combines analog, digital and encoder channels on one TDC signal module. Eight 12-bit voltage outputs provide a typical 4 µs conversion time per channel. Dedicated pulse and absolute-value encoder inputs support motion and process feedback.
Key Functions
Analog Output Generation
Eight voltage outputs provide a -10 to +10 V range, ±10 mA output current, 12-bit resolution and a typical 4 µs conversion time per channel.
Analog Input Acquisition
Eight differential voltage inputs support a -10 to +10 V range with 12-bit resolution, approximately 20 µs maximum conversion time per channel, 20 kΩ input resistance and a 34 kHz input filter.
Digital and Encoder Channels
Sixteen digital inputs, 16 digital outputs, four pulse-encoder inputs and four SSI absolute-encoder inputs combine discrete and feedback signal handling in one module.
SIMATIC TDC Station Integration
The module is used as a multi-function signal interface within a SIMATIC TDC station for fast control applications.
Official Specifications
| Analog Outputs | 8 |
|---|---|
| Analog Output Range | -10 to +10 V |
| Analog Output Current | ±10 mA |
| Analog Output Resolution | 12 bit |
| Typical AO Conversion Time | 4 µs per channel |
| Analog Inputs | 8 differential inputs |
| Analog Input Range | -10 to +10 V |
| Analog Input Resolution | 12 bit |
| Maximum AI Conversion Time | Approximately 20 µs per channel |
| Analog Input Resistance | 20 kΩ |
| Analog Input Filter | 34 kHz |
| Digital Outputs | 16 |
| Digital Inputs | 16 |
| Pulse-Encoder Inputs | 4 |
| Absolute-Encoder Inputs | 4 |
| Front Indicators | 6 LEDs |
Frequently Asked Questions
Which station is intended for 6DD1640-0AH0?
Install it only in a supported SIMATIC TDC rack with the approved backplane and interface modules.
How many standard analog outputs does 6DD1640-0AH0 provide?
Eight voltage outputs are available, each with 12-bit resolution.
Can 6DD1640-0AH0 read SSI absolute encoders?
Yes; four dedicated absolute-value encoder inputs are provided for the approved wiring arrangement.
What range should analog voltage signals use with 6DD1640-0AH0?
Use signals within the specified -10 to +10 V range and observe the channel grounding requirements.
Which cable links 6DD1640-0AH0 to interface modules?
Use the specified SC62 interface cable and match every terminal assignment before energizing the rack.
What must be protected before handling 6DD1640-0AH0?
Apply ESD controls and isolate the rack supply before inserting or removing the module.
What should be retained before replacing 6DD1640-0AH0?
Keep the CFC project, channel assignments, encoder parameters, scaling values and validated wiring schedule.
Compatibility & Ordering Notes
Compatibility Checklist
- Use the documented SIMATIC TDC rack and interface modules.
- Match SC62 connector pin assignments to every field signal.
- Restore and validate all channel parameters before returning the control loop to service.
