Siemens 6DD2920-0AL0 Communication Interface Module
$209.00
$530.00
Description
Product Description
The Siemens 6DD2920-0AL0 is a high-precision communication interface and trigger monitoring module designed for SIMADYN D control systems. It provides rapid digital signal detection, SPDT relay outputs, and MODBUS RTU communication for integration into industrial automation networks. Its compact design fits neatly into SIMADYN D racks while maintaining reliable performance across a wide operating temperature range.
Technical Specifications
| Feature | Specification |
|---|---|
| Input Voltage Range | 12–24 VDC |
| Power Consumption | Max 50 mA @ 24 VDC |
| Outputs | 2 SPDT relay contacts |
| Monitoring Resolution | 1 ms |
| Communication Interface | MODBUS RTU via RS-485 |
| Operating Temperature | -20 °C to +60 °C |
| Protection Class | IP20 |
| Dimensions (L × W × H) | 90 × 90 × 60 mm |
| Weight | 1.3lbs |
| System Compatibility | SIMADYN D (SAV21, SAV22 racks) |
Key Features
-
High-speed trigger monitoring with 1 ms resolution for event-driven automation
-
Two SPDT relay outputs for versatile control of external devices
-
MODBUS RTU compatibility enables networked integration and communication
-
Compact and rack-mountable design for SIMADYN D systems
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Wide temperature tolerance for reliable operation in demanding industrial environments
Applications
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Event-driven automation requiring rapid digital signal detection
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Relay control for industrial machinery and peripheral devices
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Integration into SIMADYN D racks for communication and monitoring purposes
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Process control in manufacturing, energy, and heavy industry applications
FAQ
Q: What communication protocol does this module support?
A: The 6DD2920-0AL0 supports MODBUS RTU via RS-485 for industrial network integration.
Q: How fast is the trigger monitoring?
A: The module provides 1 ms resolution for precise event detection.
Q: Can it be installed in any SIMADYN D rack?
A: Yes, it is compatible with SAV21 and SAV22 rack types.
Q: What is the operating voltage and protection rating?
A: 12–24 VDC input range with IP20 indoor-rated protection.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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