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Siemens 6ES7322-1BH01-0AA0 is a SIMATIC S7-300 SM 322 digital output module used in industrial automation, machine maintenance, exact-part replacement, and installed-base support.
The Siemens 6ES7322-1BH01-0AA0 is an SM 322 digital output module from the SIMATIC S7-300 family. It provides sixteen 24 VDC transistor outputs for switching machine loads from an S7-300 PLC rack. This module is widely encountered in older production machinery where it controls devices such as relays, contactors, solenoid valves, indicator lamps, and other discrete actuators. Siemens has moved the S7-300 family into cancellation/spare-part status, so this exact output module is increasingly sourced for maintenance and machine-life-extension work.
This page is built around the exact manufacturer reference 6ES7322-1BH01-0AA0. Industrial components that look similar can differ in firmware, voltage, I/O architecture, signal range, connector style, communications, safety functions, or machine-specific configuration. Using the exact part number helps reduce unnecessary engineering changes, troubleshooting, and downtime.
Lifecycle / sourcing status
Cancelled / spare-part S7-300 digital output module.
Key product details
Common applications
Legacy PLC panels, conveyors, packaging machinery, assembly systems, production equipment, machine tools, material handling, and other S7-300 controlled machinery.
Compatibility and ordering note: Confirm exact article number 6ES7322-1BH01-0AA0, output-current requirements, load type, connector/front-connector wiring, rack position, CPU hardware configuration, address assignment, and STEP 7 project before replacement. Similar SM 322 modules may use different voltage, current, or channel arrangements.
Why this part is commonly sourced: This module is commonly sourced because an otherwise healthy machine may be taken down by a failed output card. Keeping the same exact SM 322 module can restore operation without rewiring the panel, modifying PLC hardware configuration, or converting the machine to a newer platform.
Need 6ES7322-1BH01-0AA0? Corwin Solutions helps industrial buyers, maintenance teams, OEMs, integrators, and machine builders locate exact automation and MRO components, including current, legacy, obsolete, and discontinued parts. Availability, condition, exact configuration, pricing, and lead time are confirmed at quotation.
Siemens 6ES7322-1BH01-0AA0 is a SIMATIC S7-300 SM 322 digital output module used in industrial automation, machine maintenance, exact-part replacement, and installed-base support.
The Siemens 6ES7322-1BH01-0AA0 is an SM 322 digital output module from the SIMATIC S7-300 family. It provides sixteen 24 VDC transistor outputs for switching machine loads from an S7-300 PLC rack. This module is widely encountered in older production machinery where it controls devices such as relays, contactors, solenoid valves, indicator lamps, and other discrete actuators. Siemens has moved the S7-300 family into cancellation/spare-part status, so this exact output module is increasingly sourced for maintenance and machine-life-extension work.
This page is built around the exact manufacturer reference 6ES7322-1BH01-0AA0. Industrial components that look similar can differ in firmware, voltage, I/O architecture, signal range, connector style, communications, safety functions, or machine-specific configuration. Using the exact part number helps reduce unnecessary engineering changes, troubleshooting, and downtime.
Lifecycle / sourcing status
Cancelled / spare-part S7-300 digital output module.
Key product details
Common applications
Legacy PLC panels, conveyors, packaging machinery, assembly systems, production equipment, machine tools, material handling, and other S7-300 controlled machinery.
Compatibility and ordering note: Confirm exact article number 6ES7322-1BH01-0AA0, output-current requirements, load type, connector/front-connector wiring, rack position, CPU hardware configuration, address assignment, and STEP 7 project before replacement. Similar SM 322 modules may use different voltage, current, or channel arrangements.
Why this part is commonly sourced: This module is commonly sourced because an otherwise healthy machine may be taken down by a failed output card. Keeping the same exact SM 322 module can restore operation without rewiring the panel, modifying PLC hardware configuration, or converting the machine to a newer platform.
Need 6ES7322-1BH01-0AA0? Corwin Solutions helps industrial buyers, maintenance teams, OEMs, integrators, and machine builders locate exact automation and MRO components, including current, legacy, obsolete, and discontinued parts. Availability, condition, exact configuration, pricing, and lead time are confirmed at quotation.