Siemens 6ES73221BF010AA0 Digital Output Module

Product Description

The SIEMENS 6ES73221BF010AA0 is a digital output module designed for use in programmable logic controller (PLC) systems. It serves as the interface between the controller and field devices, switching output signals to actuators, relays, solenoids, and other load-side components. This module is a core automation component installed by industrial electricians, controls technicians, and systems integrators working on process control, machine automation, and facility management applications. The compact form factor and standard DIN-rail mounting make it a practical fit in control panel builds and system expansions.

This output module is suited for industrial automation environments where reliable discrete output control is required. Typical installation scenarios include manufacturing lines, building automation panels, water treatment controls, and process equipment skids. It is packaged individually and intended for direct installation into compatible SIEMENS S7-300 series or equivalent PLC rack systems where digital output expansion is needed.

Key Features

• Digital output module providing discrete switching signals to field devices
• Compact dimensions of 5.945 inches x 5.157 inches x 2.008 inches for space-efficient panel installation
• Lightweight at 0.516 pounds, minimizing rack load contribution
• Packaged individually for single-module replacement or expansion builds
• Standard form factor compatible with DIN-rail mounted PLC rack assemblies

Compatibility

Designed as an OEM-style digital output module for use in industrial PLC control systems requiring discrete output expansion or replacement.

Installation Notes

Installation should be performed by a qualified controls technician or licensed electrician familiar with PLC hardware and industrial control panel standards. De-energize the PLC rack and disconnect all field wiring before removing or installing any module. Follow NEC guidelines and the system manufacturer documentation for slot assignment, address configuration, and load wiring. Do not hot-swap the module unless the system design and controller firmware explicitly support that function.

Technical Specifications

• Dimensions (L x W x H): 5.945 inches x 5.157 inches x 2.008 inches
• Weight: 0.516 pounds
• Package Quantity: 1 per pack
• UPC: 04089256174

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 6ES73221BF010AA0