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Check similar products or call us on +44 20 4570 3439 for assistance
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6ES7921-3AA20-0AA0 |
| Alternative Part Number | 6ES79213AA200AA0 |
| Manufacturer | Siemens |
| Category | PLC Systems |
| Family | Simatic S7 |
| Description | This is a Siemens Front Connector Module designed specifically for Digital 32 I/O Modules of the S7-300 series. It provides a reliable and efficient connection for your PLC system. |
| Operating Voltage | DC / Rated value 24 V, Rated value 60 V, DC / maximum 60 V |
| Current | Rated value 1 A, Continuous current / at DC / per plug-in contact / maximum 1 A, Total current / maximum 4 A |
| Operating Temperature | 0 ... 60 °C |
| Ambient Temperature | During operation 0 ... 60 °C, During storage -40 ... +70 °C |
| Number of Poles | 40; of the front connector |
| Type of Electrical Connection | Plug-in connection |
| Number of Terminals | 8; 4 x 1 x L+, 4 x 1 x M |
| Mounting Type | Direct mounting |
| Degree of Pollution | 2 |
| Overvoltage Category | 2 |
| Material | Other |
| Colour | Black |
| Net Weight | 0.081 kg |
The Siemens 6ES7921-3AA20-0AA0 is a front connector module designed for digital 32 I/O modules of the S7-300 series. This robust and reliable component ensures seamless connectivity within your PLC system. The module features a flat ribbon cable connection and power supply via spring terminals, offering a practical and efficient solution for your automation needs. With a total of 40 poles on the front connector and 4 plug contacts for the electrical connection, this module provides ample connection points for your system. It's designed for direct mounting, making installation straightforward. The module can handle an operating voltage of up to 60V DC and a current of 1A per plug-in contact. It's built to withstand operating temperatures ranging from 0 to 60°C, ensuring reliable performance in various environments. The module is black in colour and has a net weight of 0.081 kg. Please note, this product is subject to change without notice.
Commonly Asked Questions
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Frequently Asked Questions
What is the category of this part?
This part belongs to the PLC Systems category.
What family does this part belong to?
This part is from the Simatic S7 family.
Can you provide a brief description of this part?
Certainly, this is a Front Connector Module for Digital 32 I/O Modules of the S7-300.
What is the commodity code of this part?
The commodity code for this part is 85369010.
What is the operating voltage of this part?
The operating voltage at DC rated value for this part is 24V.
What is the current rated value of this part?
The current rated value of this part is 1A.
What is the operating temperature range for this part?
The operating temperature range for this part is 0 to 60 degrees Celsius.
What is the storage temperature range for this part?
The storage temperature range for this part is -40 to +70 degrees Celsius.
What is the net weight of this part?
The net weight of this part is 0.081 kg.
What is the colour of the enclosure of this part?
The colour of the enclosure of this part is black.
What is the type of electrical connection for the power supply of this part?
The type of electrical connection for the power supply of this part is a spring clamp.
What is the maximum wire length for this part?
The maximum wire length for this part is 30 metres.
What is the degree of pollution for this part?
The degree of pollution for this part is 2.
What is the overvoltage category for this part?
The overvoltage category for this part is 2.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.
New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
