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Siemens PLC Expansion Module Digital 4 Inputs for S7-1200 Series 24V DC 6ES7221-3BD30-0XB0
Specifications
| Country of Origin | China |
|---|---|
| Brand | Siemens |
| Model | 6ES7221-3BD30-0XB0 |
| Depth | 21mm |
| Width | 38mm |
| Number of inputs | 4 |
| Input Type | Digital |
| For Use With | S7-1200 Series |
| Standards/Approvals | FM, UL, CSA, CE, cULus |
Key Features
- This module features four digital inputs for expanded device connectivity.
- The compact design measures 62 mm height, 38 mm width, and 21 mm depth for installation in tight spaces.
- Lightweight 35 g plastic enclosure mitigates strain and resists abrasion in industrial environments.
- Low power consumption with typical power loss of 1W promotes energy efficiency.
- Supports broad operating temperature range from -20°C to +60°C suitable for harsh environments.
- LED indicators provide convenient status monitoring.
- Compliant with FM, UL, CSA, CE, and cULus safety standards.
- Designed for seamless integration with Siemens S7-1200 Series automation controllers.
Product Description
Siemens 6ES7221-3BD30-0XB0 PLC Expansion Module Digital is engineered to extend the capabilities of the S7-1200 Series programmable logic controllers (PLCs). Operating at a rated input voltage of 24V DC, this compact module comprises four digital inputs that facilitate the simultaneous connection of multiple devices, enhancing system functionality for industrial automation applications.
The enclosure is constructed of durable plastic designed to withstand abrasion and mechanical stress characteristic of industrial environments. With dimensions of 62 mm (height), 38 mm (width), and 21 mm (depth), it is suitable for deployment in space-constrained control panels. The module weighs only 35 grams, minimizing load on equipment racks and DIN rail assemblies.
Energy efficiency is achieved through a low typical power loss of 1 watt, while LED indicators enable easy monitoring of operational status. This module supports a broad operating temperature range from -20°C to +60°C, making it resilient for use under harsh industrial conditions.
Certified with safety approvals including FM, UL, CSA, CE, and cULus, the module assures compliance with international standards. It integrates seamlessly with Siemens' S7-1200 Series PLC systems, making it ideal for industrial automation, manufacturing processes, and control gear expansion.
Four digital inputs facilitate multi-device connectivity options. Compact size fits well in limited space areas. Lightweight enclosure reduces mechanical strain. Energy efficient with low power loss. LED indicators offer visual status feedback.
Wide operating temperature range for harsh use cases. Complies with multiple global safety standards. Designed specifically for S7-1200 Series compatibility. Supports industrial and manufacturing automation applications.
Manufactured in China ensuring high quality standards.
Expand your automation system's capabilities with reliability and efficiency using the Siemens 6ES7221-3BD30-0XB0 PLC Expansion Module Digital. Discover more industrial automation products in the Siemens and PLC Expansion Modules categories at EnvMart.
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Frequently Asked Questions
The Siemens PLC Expansion Module operates at a rated input voltage of 24V DC.
This model features four digital inputs, allowing for the simultaneous connection of multiple devices.
The module has dimensions of 62 mm in height, 38 mm in width, and 21 mm in depth.
This unit weighs 35 grams, which helps to minimize load on equipment racks and DIN rail assemblies.
It supports a broad operating temperature range from -20°C to +60°C, making it suitable for harsh environments.
The module is compliant with FM, UL, CSA, CE, and cULus safety standards.
Yes, it is designed specifically for seamless integration with Siemens S7-1200 Series automation controllers.
The enclosure is made of durable plastic, designed to withstand abrasion and mechanical stress in industrial environments.
Yes, it features LED indicators that provide convenient status monitoring of operational conditions.
The module has a low typical power loss of 1 watt, promoting energy efficiency.
This expansion module is manufactured in China, ensuring adherence to quality standards.
It is suitable for industrial automation, manufacturing processes, and control gear expansion.
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