Siemens 6ES7222-1BF22-0XA8 Digital Input Module for SIMATIC

Product Description

The Siemens 6ES7222-1BF22-0XA8 is a digital input module from the SIMATIC automation portfolio, designed for industrial control systems.
This module supports reliable signal acquisition within distributed automation architectures used across manufacturing and process industries.
Moreover, its compact construction allows efficient panel layout while maintaining excellent accessibility during installation and maintenance.
The module operates consistently in electrically noisy environments, therefore ensuring stable signal integrity over long operating periods.
Engineers value this model for its dependable performance in systems requiring long-term availability and predictable behavior.

Technical Specifications

• Manufacturer: Siemens

• Model Number: 6ES7222-1BF22-0XA8

• Product Type: Digital Input Module

• System Compatibility: SIMATIC automation and control systems

• Functionality: Digital signal acquisition for distributed control

• Operating Voltage: Typically 24 V DC (via system backplane)

• Interfaces: System bus connection to SIMATIC controllers

• Diagnostics: Integrated status indication and fault monitoring

• Mounting: Rack-mounted, modular SIMATIC format

• Operating Temperature: 0 … +60 °C

• Storage Temperature: -40 … +70 °C

• Relative Humidity: 5 … 95 % non-condensing

• Packaging Dimensions (L x W x H): 9.6 × 7.1 × 6.1 cm

• Net Weight: 0.126 kg

• Compliance: RoHS compliant, IEC standards, CE conformity

• Lifecycle Status: Product discontinued

FAQ

What is the main function of the Siemens 6ES7222-1BF22-0XA8?
It provides digital input signal acquisition for Siemens SIMATIC automation systems.

Is this module still in production?
No, Siemens has discontinued this product, although it remains widely used in installed systems.

How is the module powered?
The module receives power directly through the SIMATIC system backplane.

Is this module suitable for industrial environments?
Yes, it is engineered for reliable operation in demanding industrial control environments.

Does it include diagnostic capabilities?
Yes, integrated diagnostics help identify wiring faults and input status conditions.