Siemens 6ES7222-1BF22-0XA0 Digital Output Module: Overview & Specs

6ES7222-1BF22-0XA0 data sheet.pdf

1. Product Overview & Key Features

The 6es7222-1bf22-0xa0 (also referenced as 6es7 221 1bf22 0xa0, 222-1bf22-0xa0, or ai67222) is a digital output expansion module built for the SIMATIC S7-200 PLC system.

• Module Type: Digital Output Expansion Module (222-1bf22-0xa0)

• Compatibility: Native fit with SIMATIC S7-200 CPUs on the expansion bus.

• Core Function: Converts controller commands into reliable 24V DC or relay outputs to drive industrial valves, contactors, and indicators.

2. Technical Specifications Summary

• Manufacturer: Siemens (SIMATIC S7-200)

• Part Number: 6es7222-1bf22-0xa0

• Alternative Aliases: 6es7 221 1bf22 0xa0, ai67222, 222-1bf22-0xa0

• Mounting: Standard DIN rail or wall panel mounting.

• Diagnostics: Onboard status LEDs for clear real-time channel monitoring.

3. Industrial Applications

• Discrete Manufacturing: Sorting lines, assembly rigs, and pneumatic controls.

• Process Automation: Interfacing with industrial relays and alarm loops.

• OEM Maintenance: Direct replacement parts for legacy S7-200 control panels.

4. Engineering & Installation Notes

• Wiring Check: Always verify the external power supply and common terminals before powering up the S7-200 expansion bus using your 6es7222-1bf22-0xa0 unit.

• Status Indication: Use the onboard LEDs to quickly isolate faulty output channels during on-site troubleshooting.

• Original Verification: Ensure components are sourced as 100% original new units to prevent bus communication faults.