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Siemens Digital PLC I/O Module 8 Digital Inputs, 24 V DC Supply, Compact 45x100x75mm Housing 6ES7221-1BF32-0XB0
Specifications
| Country of Origin | China |
|---|---|
| Brand | Siemens |
| Length | 100mm |
| Model | 6ES7221-1BF32-0XB0 |
| Depth | 75mm |
| Width | 45mm |
| Series | M241 |
| Input Type | Digital |
| Maximum Operating Temperature | 70°C |
| Module type | Digital I/O Module |
| Standards/Approvals | FM, CE, UL, CSA, cULus |
| Maximum Supply Voltage | 28.8V |
| Number of I/Os | 8 |
| Siemens SIMATIC S7-1200 PLC I/O Module - 8 Inputs, 24 V dcBrand | Siemens |
Key Features
- Compact and durable with dimensions 45 mm width, 100 mm height, and 75 mm depth.
- Features multicoloured LED indicators and diagnostic alarm for operational status and fault notification.
- Operates over a wide temperature range from -20°C to +60°C in demanding industrial environments.
- Supports sink or source input configurations for flexible system integration.
- Thermoplastic housing provides resistance to chemicals and mechanical impacts.
- IP20 rated for protection against touch and dust ingress.
- Widely compatible with Siemens SIMATIC S7-300 series controllers.
- Approvals include FM, CE, UL, CSA, and cULus ensuring high safety and quality standards.
Product Description
Siemens 6ES7221-1BF32-0XB0 digital PLC I/O module is designed for efficient and safe energy transfer in industrial automation using SIMATIC S7-300 controllers. The module features 8 digital input channels operating at 24 V DC supply voltage, providing reliable data acquisition for programmable logic controllers.
The compact size of 45 mm width, 100 mm height, and 75 mm depth allows space-saving installation in control panels. Its thermoplastic housing delivers robust protection against chemical exposure and physical damage, suitable for harsh industrial environments.
Operational LED indicators and a diagnostic alarm system enable quick status checks and immediate fault alerts, improving maintenance responsiveness and system uptime. The device supports input connections via sink or source configurations to adapt to diverse system designs.
Capable of working within a broad temperature range (-20°C to +60°C), this module suits demanding environmental conditions common in manufacturing, water treatment, HVAC, and other industrial sectors.
Protection level IP20 ensures resistance to incidental contact and larger dust particles, maintaining internal component safety. Certified by FM, CE, UL, CSA, and cULus standards, it meets rigorous safety and compliance requirements for critical automation tasks.
Compact and durable with dimensions 45 mm width, 100 mm height, and 75 mm depth. Features multicoloured LED indicators and diagnostic alarm for operational status and fault notification. Operates over a wide temperature range from -20°C to +60°C in demanding industrial environments.
Supports sink or source input configurations for flexible system integration. Thermoplastic housing provides resistance to chemicals and mechanical impacts. IP20 rated for protection against touch and dust ingress. Widely compatible with Siemens SIMATIC S7-300 series controllers.
Approvals include FM, CE, UL, CSA, and cULus ensuring high safety and quality standards.
This Siemens PLC I/O Module is ideal for deployment in industrial automation systems across manufacturing, process control, energy management, and related applications requiring reliable digital input acquisition.
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Frequently Asked Questions
This model features 8 digital input channels, designed for reliable data acquisition in automation applications.
The module has a compact size with dimensions of 45 mm in width, 100 mm in height, and 75 mm in depth.
It operates effectively within a temperature range of -20°C to +60°C, making it suitable for demanding industrial environments.
This unit is widely compatible with Siemens SIMATIC S7-300 series controllers, allowing for flexible integration into existing systems.
The maximum supply voltage for this model is 28.8V, ensuring reliable performance in various applications.
It holds several approvals including FM, CE, UL, CSA, and cULus, ensuring compliance with high safety and quality standards.
The module features a thermoplastic housing that provides resistance to chemicals and mechanical impacts, suitable for harsh environments.
It has an IP20 rating, which protects against touch and dust ingress, maintaining the safety of internal components.
This I/O module provides a total of 8 digital inputs, allowing for multiple data acquisition points in automation systems.
It includes multicoloured LED indicators and a diagnostic alarm for operational status and fault notifications, enhancing maintenance responsiveness.
The maximum operating temperature for this unit is 70°C, which allows it to function effectively in high-temperature environments.
It supports both sink and source input configurations, providing flexibility for various system designs and integration needs.
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