Siemens SIMATIC S7-1500 Digital Output Module DQ 32x24VDC/0.5A 6ES75221BL010AB0

The Siemens SIMATIC S7-1500 Digital Output Module DQ 32x24VDC/0.5A (6ES75221BL010AB0) is a high-performance digital output module designed for industrial automation applications. It provides 32 channels of 24V DC sourcing outputs with a current rating of 0.5A per channel, making it ideal for controlling actuators, valves, and indicators in manufacturing and process control environments.

Advantages

This module offers reliable and precise digital output control with integrated diagnostics for short-circuit, wire break, and supply voltage monitoring. Its push-in front connector simplifies wiring and reduces installation time. The module supports parameterizable output delay, allowing fine-tuning for specific application requirements. With a compact design and DIN rail mounting, it fits seamlessly into control cabinets.

Suitable for

• Industrial automation and control systems
• Manufacturing and production lines
• Process control and monitoring
• Machine building and plant engineering

Key specifications

• Module Type: Digital Output Module
• Series: SIMATIC S7-1500
• Number of Digital Outputs: 32 channels
• Output Voltage: 24V DC
• Output Current per Channel: 0.5 A
• Total Current per Group: 4 A (8 channels per group)
• Output Type: Sourcing (PNP)
• Isolation: Yes, channel to backplane bus
• Diagnostics: Single-channel (short-circuit, wire break, supply voltage)
• Parameterizable Output Delay: Yes
• Front Connector: Push-in type
• Power Loss: Max. 3.5 W
• Operating Temperature: 0 to 60 °C
• Mounting Type: DIN rail
• Protection Class: IP20
• Short-circuit Protection: Yes, electronic
• Wire Break Detection: Yes
• Backplane Bus Current: Max. 100 mA

Recommendations

For optimal performance, pair this module with a compatible SIMATIC S7-1500 CPU and use appropriate push-in front connectors. Ensure proper grounding and shielding according to Siemens installation guidelines.