Siemens 6AG1522-1BH01-7AB0 SIPLUS S7-1500 16-channel digital output module

Siemens 6AG1522-1BH01-7AB0 SIPLUS S7-1500 16-channel digital output module is documented for the stated industrial system role.

System function

Rebuilt from individual evidence

System position

Siemens Industry Mall identifies 6AG1522-1BH01-7AB0 as a SIPLUS S7-1500 digital output module with 16 24 V DC outputs, grouped channels, diagnostics, and conformal coating.

The module switches 24 V DC digital actuator signals from an S7-1500 control system.

The system position is an explicit inference from the exact-reference evidence.

Unknown: current unit condition, installation-specific compatibility, firmware or software version, and commercial availability.

Exact reference: 6AG1522-1BH01-7AB0
Category: PLC / CPU
Evidence checked: 2026-09-11

System role

This section explains what the product does and where it acts in the surrounding system.

Function: The module switches 24 V DC digital actuator signals from an S7-1500 control system.
System position: Inferred system position: the module sits between the S7-1500 backplane and connected digital actuators.
Upstream / inputs: Receives documented signals or control data from the S7-1500 PLC backplane.
Downstream / outputs: Transmits or supplies the documented function to the 24 V DC digital actuators.
Limitations: Unknown: current unit condition, installation-specific compatibility, firmware or software version, and commercial availability.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

Siemens Industry Mall identifies 6AG1522-1BH01-7AB0 as a SIPLUS S7-1500 digital output module with 16 24 V DC outputs, grouped channels, diagnostics, and conformal coating.
Confidence: high
- mall.industry.siemens.com — retrieved 2026-09-11; high confidence
The module switches 24 V DC digital actuator signals from an S7-1500 control system.
Confidence: high
- mall.industry.siemens.com — retrieved 2026-09-11; high confidence

Inferences

Inferred system position: the module sits between the S7-1500 backplane and connected digital actuators.
Confidence: medium
Rationale: The exact-reference sources identify the component function and the connected system context; the intervening position is explicitly marked as an inference.
- mall.industry.siemens.com — retrieved 2026-09-11; high confidence

Unknowns

Unknown: current unit condition, installation-specific compatibility, firmware or software version, and commercial availability.
Confidence: low
Missing evidence: The individual lookup does not capture an installed-unit inspection, complete configuration record, or current commercial record.

System position diagram

A system diagram places Siemens 6AG1522-1BH01-7AB0 SIPLUS S7-1500 16-channel digital output module between the S7-1500 PLC backplane and the 24 V DC digital actuators, with the placement marked as an inference. — The documented component receives data or power from the S7-1500 PLC backplane and serves the 24 V DC digital actuators; the chain position is an explicit inference.

View Mermaid source

flowchart LR; upstream-->component; component-->downstream; component-.->controller

View diagram labels

Nodes: S7-1500 PLC backplane; Siemens 6AG1522-1BH01-7AB0 SIPLUS S7-1500 16-channel digital output module; 24 V DC digital actuators
Edges: Documented input or control data; Documented output or system effect

Next action

The captured evidence supports the documented identity and system role for 6AG1522-1BH01-7AB0.

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