PLC | Siemens | 6ES7222-1BH32-0XB0 S71200 Digital output SM 1222 6ES7222-1BH32-0XB0

Product Description: Siemens 6ES7222-1BH32-0XB0

The Siemens 6ES7222-1BH32-0XB0 is a digital output module from the SIMATIC S7-1200 series, designed to provide eight additional digital outputs for controlling actuators in automation systems. Operating with 24 V DC source- type outputs, this module enables reliable switching of devices such as solenoids, relays, and indicator lamps. Its compact design and easy integration into S7-1200 PLCs make it ideal for modern control systems with expanding I/O requirements.

Key Features

• 8 digital outputs, 24 V DC
• Source output configuration (positive switching)
• Fast switching capability with short delay time
• Channel status LEDs for diagnostics
• Compact and DIN rail mountable
• Fully integrated into the S7-1200 system architecture
• Easy configuration via TIA Portal

Technical Specifications

• Part Number: 6ES7222-1BH32-0XB0
• Number of Digital Outputs: 8
• Output Voltage: 24 V DC
• Output Type: Source (PNP)
• Output Current per Channel: Max. 0.5 A
• Total Current for Module: Max. 4 A
• Switching Delay: ≤ 0.1 ms
• Short-Circuit Protection: Yes (electronic)
• Isolation: Between channels and backplane bus
• Mounting Method: DIN rail
• Dimensions (W × H × D): 45 mm × 100 mm × 75 mm
• Weight: Approx. 160 g
• Protection Class: IP20
• Operating Temperature: 0 °C to +55 °C
• Storage Temperature: –40 °C to +70 °C
• Certifications: CE, cULus

Application Areas

• Output control for actuators in factory automation
• Industrial machines with digital device interfacing
• Distributed I/O systems with S7-1200 PLCs
• Lighting, motor starter, and relay switching applications
• Small and mid-sized automation solutions requiring modular output expansion

Advantages

• Expands S7-1200 output capacity with ease
• Supports high-speed switching for responsive control
• Provides reliable and protected output channels
• Compact design minimizes space requirements in control panels
• Seamlessly integrates into TIA Portal engineering environment