SIMATIC S7-1500 digital output module DQ 8×24 V DC/2A HF (Part number: 6ES7522-1BF00-0AB0) provides 8 digital output channels in groups of 8 with diagnostics and a substitute value; 2 channels can be used for pulse width modulation (PWM).
Detailed Parameters
Product family:SIMATIC S7-1500
Module designation:digital output module DQ 8×24 V DC/2A HF
Output channels:8
Channel grouping:8 channels in groups of 8
Current per group:8 A per group
Diagnostics:diagnostics
Substitute value:substitute value
PWM channel capability:2 channels can be used for pulse width modulation (PWM)
Safety-oriented shutdown (system level):load groups up to SIL2 according to EN IEC 62061:2021
Safety-oriented shutdown (system level):Category 3 / PL d according to EN ISO 13849-1:2015
Front connector:front connector (screw terminals or push-in) to be ordered separately
Engineering Context
The module is a SIMATIC S7-1500 digital output module providing 8 output channels (8×24 V DC/2A HF).
Diagnostics and a substitute value are provided for the module.
In system configuration, the module supports safety-oriented shutdown of load groups up to SIL2 per EN IEC 62061:2021 and Category 3 / PL d per EN ISO 13849-1:2015.
FAQ
1. What is the product family and module designation for part 6ES7522-1BF00-0AB0?
SIMATIC S7-1500, digital output module DQ 8×24 V DC/2A HF.
2. How many output channels does the module provide, and how are they grouped?
The module provides 8 channels in groups of 8.
3. What current is specified per group?
8 A per group.
4. Does the module include diagnostics and a substitute value?
Yes—diagnostics and a substitute value are provided.
5. Which channels can be used for pulse width modulation (PWM)?
2 channels can be used for pulse width modulation (PWM).
6. What safety-oriented shutdown performance is supported, and under which standards?
It supports safety-oriented shutdown of load groups up to SIL2 according to EN IEC 62061:2021 and Category 3 / PL d according to EN ISO 13849-1:2015.
7. Is the front connector included with the module?
No—front connector (screw terminals or push-in) to be ordered separately.
