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6ES7321-7BH01-0AB0
Siemens 6ES7321-7BH01-0AB0 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 6ES7321-7BH01-0AB0 is a high-performance digital input module designed for the Simatic S7-300 PLC system. This module features 16 galvanically isolated digital inputs, operating at a rated input voltage of 24V DC. It is compatible with IEC 61131 Type 2 input characteristics, making it suitable for use with switches and 2-, 3-, and 4-wire proximity sensors. The module supports isochronous mode for application-synchronized operation and offers programmable diagnostic and hardware interrupt capabilities. With a 20-pin front connector, this module is designed for easy integration into your automation system. Enhance your PLC system's functionality with the reliable and efficient Siemens 6ES7321-7BH01-0AB0 digital input module.
| Specification | Description |
|---|---|
| Part Number | 6ES7321-7BH01-0AB0 |
| Alternative Part Number | 6ES73217BH010AB0 |
| Manufacturer | Siemens |
| Category | PLC Systems |
| Family | Simatic S7 |
| Input Voltage (DC) | 24 V |
| Permissible Voltage Range (DC) | 20.4 V to 28.8 V |
| Input Current (max) | 90 mA (from load voltage L+ without load) |
| 130 mA (from backplane bus 5 V DC) | |
| Power Loss (typical) | 4 W |
| Number of Digital Inputs | 16 |
| Input Characteristic Curve | IEC 61131, Type 2 |
| Simultaneously Controllable Inputs | 16 (horizontal installation up to 60 °C) |
| 16 (vertical installation up to 40 °C) | |
| Cable Length (max) | 1000 m (shielded) |
| 600 m (unshielded) | |
| Connectable Encoders | 2-wire sensor |
| Isochronous Mode | Yes |
| Diagnostics and Interrupts | Yes (parameterizable) |
| Galvanic Isolation | Yes (optocoupler between channels and backplane) |
| Connection Method | 20-pin front connector |
| Dimensions (W x H x D) | 40 mm x 125 mm x 120 mm |
| Weight (approximate) | 200 g |
What is the input voltage range for this Siemens digital input module?
The input voltage range for the Siemens 6ES7321-7BH01-0AB0 digital input module is 20.4 VDC to 28.8 VDC.
How many digital inputs does this module have?
The Siemens 6ES7321-7BH01-0AB0 digital input module has 16 digital inputs.
Is this module galvanically isolated?
Yes, the Siemens 6ES7321-7BH01-0AB0 digital input module is galvanically isolated.
What is the maximum cable length for shielded and unshielded cables?
For the Siemens 6ES7321-7BH01-0AB0 digital input module, the maximum cable length is 1000 meters for shielded cables and 600 meters for unshielded cables.
Does this module support isochronous mode?
Yes, the Siemens 6ES7321-7BH01-0AB0 digital input module supports isochronous mode.
What type of front connector is required for this module?
A 20-pin front connector is required for the Siemens 6ES7321-7BH01-0AB0 digital input module.
Are the input delays for this module programmable?
Yes, the input delays for the Siemens 6ES7321-7BH01-0AB0 digital input module are programmable.
What are the dimensions of this digital input module?
The dimensions of the Siemens 6ES7321-7BH01-0AB0 digital input module are 40 mm in width, 125 mm in height, and 120 mm in depth.
Does this module support diagnostic alarms and hardware interrupts?
Yes, the Siemens 6ES7321-7BH01-0AB0 digital input module supports diagnostic alarms and hardware interrupts, both of which are programmable.
- Industrial automation systems
- Manufacturing process control
- Assembly line automation
- Conveyor system control
- Packaging machinery control
- Material handling equipment control
- Robotic system integration
- Factory automation and monitoring
- Building automation systems
- Water and wastewater treatment plant control
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
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Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
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Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
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Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
3 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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