Siemens 6ES7522-1BL10-0AA0 S7-1500 Digital Output Module

The Siemens 6ES7522-1BL10-0AA0 digital output module provides 32 high-current outputs for the SIMATIC S7-1500 automation system. This module drives actuators, contactors, and indicator lamps in industrial control applications. It supplies 24 V DC output signals with a nominal current of 0.5 A per channel. The module supports grouping of outputs for flexible wiring configurations.

Technical Specifications

The Siemens 6ES7522-1BL10-0AA0 module features 32 digital output channels arranged in four isolated groups of eight. Each channel delivers up to 0.5 A of continuous current. The module supports a total current of up to 4 A per group. It offers short-circuit protection and diagnostics for reliable operation. The module consumes approximately 170 mA from the backplane bus and features a typical power loss of 7.5 W.

Parameter	Specification
Model Number	Siemens 6ES7522-1BL10-0AA0
Product Type	Digital Output Module
Product Family	SIMATIC S7-1500
Number of Outputs	32 digital outputs
Output Voltage	24 V DC
Output Current per Channel	0.5 A
Total Current per Group	4 A
Isolation Groups	4 groups of 8 channels
Backplane Current	170 mA typical
Power Loss	7.5 W typical
Dimensions (W x H x D)	35 mm x 147 mm x 129 mm
Weight	Approx. 0.42 kg
Diagnostics	Short-circuit protection and diagnostics

Integration and Application

The Siemens 6ES7522-1BL10-0AA0 mounts on the S7-1500 backplane bus and connects through the 40-pin front connector. This module controls valves, motor starters, and signal lamps. You can deploy this output module for high-density discrete control in manufacturing and process automation.