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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6ES7321-1BL00-0AA0 |
| Alternative Part Number | 6ES73211BL000AA0 |
| Manufacturer | Siemens |
| Part Category | PLC Systems |
| Part Family | Simatic S7 |
| Supply Voltage (Load Voltage) | 24 V DC (20.4 V to 28.8 V permissible range) |
| Input Current (from backplane) | 15 mA max. |
| Power Loss | 6.5 W typical |
| Digital Inputs | 32 binary inputs |
| Input Voltage Type | DC |
| Rated Input Voltage | 24 V DC |
| Signal "0" Voltage Range | -30 to +5 V |
| Signal "1" Voltage Range | 13 to 30 V |
| Input Current for Signal "1" | 7 mA typical |
| Input Delay | 1.2 ms min., 4.8 ms max. |
| Cable Length (shielded) | 1000 m max. |
| Cable Length (unshielded) | 600 m max. |
| Connectable Encoders | 2-wire sensor |
| Permissible Quiescent Current | 1.5 mA max. |
| Connection Method | 40-pin front connector required |
| Dimensions (W x H x D) | 40 mm x 125 mm x 120 mm |
| Weight | Approx. 260 g |
The Siemens 6ES7321-1BL00-0AA0 is a high-performance Digital Input Module designed for the Simatic S7-300 PLC Systems. This module is optically isolated and features 32 digital inputs, providing a robust and reliable solution for a wide range of industrial automation applications.
The module operates with a load voltage of 24V DC, ensuring efficient power usage. It can handle a permissible range of 20.4V to 28.8V DC, offering flexibility in various operating conditions. The module consumes a maximum of 15mA from the backplane bus 5V DC, contributing to its energy-efficient design.
With a compact size and a weight of just 0.260 kg, the Siemens 6ES7321-1BL00-0AA0 is easy to install and integrate into existing systems. It's designed with a 40-pin front connector, simplifying the wiring process.
This module is ideal for controlling multiple inputs simultaneously. It can manage up to 32 inputs in horizontal installation up to 40°C and 16 inputs up to 60°C. In vertical installation, it can control up to 32 inputs up to 40°C, making it a versatile choice for various industrial environments.
Manufactured in Germany, the Siemens 6ES7321-1BL00-0AA0 Digital Input Module is a testament to Siemens' commitment to quality, reliability, and precision engineering. It's a valuable addition to any PLC system, enhancing functionality and improving overall system performance.
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Frequently Asked Questions
What is the category of this Siemens part?
The Siemens 6ES7321-1BL00-0AA0 is categorized under PLC Systems.
Which part family does this Siemens part belong to?
The Siemens 6ES7321-1BL00-0AA0 is part of the Simatic S7 family.
How many digital inputs does this part have?
The Siemens 6ES7321-1BL00-0AA0 has 32 digital inputs.
What is the input voltage type for this part?
The Siemens 6ES7321-1BL00-0AA0 has a DC input voltage type.
What are the dimensions of this part?
The dimensions of the Siemens 6ES7321-1BL00-0AA0 are 40 mm in width, 125 mm in height, and 120 mm in depth.
What is the approximate weight of this part?
The Siemens 6ES7321-1BL00-0AA0 has an approximate weight of 260 g.
What is the maximum cable length for shielded and unshielded cables?
For the Siemens 6ES7321-1BL00-0AA0, the maximum cable length is 1000 m for shielded cables and 600 m for unshielded cables.
Does this part support isochronous operation?
No, the Siemens 6ES7321-1BL00-0AA0 does not support isochronous operation.
Part conditions explained
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