Siemens 6AG1522-1BL01-7AB0 SIPLUS S7-1500 DQ 32x24VDC/0.5A HF Output Module

Overview

SIEMENS SIPLUS S7-1500

6AG1522-1BL01-7AB0 SIPLUS S7-1500 DQ 32x24VDC/0.5A HF Output Module

Combine 32 digital output channels with a conformally coated SIPLUS assembly for extended-temperature installations and channel-level diagnostics.

At a Glance

Brand	Siemens
Model	6AG1522-1BL01-7AB0
Product Type	Conformally coated digital output module
Core Function	Switch field loads in demanding environments
Application	S7-1500 industrial automation

Coated electronics

The SIPLUS assembly is based on the DQ 32x24VDC/0.5A HF module with added conformal coating.

Grouped load circuits

Four groups of eight outputs support independent load-circuit planning.

Channel diagnostics

Output diagnostics and configurable substitute values support station maintenance.

Product Overview

6AG1522-1BL01-7AB0 is a SIPLUS digital output module based on the SIMATIC S7-1500 6ES7522-1BL01-0AB0. It adds conformal coating and extended environmental capability to the 32-channel High Feature output design.

The outputs provide 24 V DC switching at 0.5 A per channel, with single-channel diagnostics and substitute values; permissible group loading must be reduced as required by temperature and installation orientation.

Ordering focus: Apply the SIPLUS temperature limits together with the base-module load derating, especially above 60 °C and at elevated installation altitude.

Key Functions

Operate coated electronics in extended conditions

The SIPLUS version supports horizontal operation from −40 to +70 °C within its specified environmental and loading limits.

Switch four groups of DC loads

Thirty-two current-sourcing transistor outputs are arranged in groups of eight with up to 4 A per group under the applicable base-module conditions.

Diagnose output and supply faults

Channel diagnostics, supply monitoring and configurable substitute values help the controller respond to field faults.

Official Specifications

Output Configuration	32 current-sourcing transistor channels in groups of 8
Rated Output Voltage and Current	24 V DC; 0.5 A per channel
Maximum Group Current	4 A subject to temperature and mounting derating
Additional Derating Above 60 °C	Maximum aggregate current 2 A per group
Horizontal Operating Temperature	−40 to +70 °C with applicable derating
Vertical Operating Temperature	−40 to +40 °C
Maximum Installation Altitude	5000 m with altitude-dependent temperature reduction
Altitude Temperature Derating	Maximum temperature reduced by 10 K at 2000 to 3500 m and by 20 K at 3500 to 5000 m
Humidity Test Limit	100% relative humidity including condensation or frost; no commissioning while bedewed
Protective Coating	EN 61086 Class 2; EN 60664-3 Type 1 protection
Permitted Load Resistance	48 Ω to 12 kΩ
Maximum Lamp Load	5 W per output
Minimum ON-State Output Voltage	L+ minus 0.8 V
Maximum OFF-State Residual Current	0.5 mA
Maximum Resistive-Load Switching Delay	100 µs OFF to ON; 500 µs ON to OFF
Maximum Switching Frequencies	100 Hz resistive; 0.5 Hz inductive DC13; 10 Hz lamp loads
Output Fault Detection	Supply monitoring, wire-break and short-circuit diagnostics
Chemical Resistance, Stationary Systems	EN 60721-3-3 Class 3C4 at relative humidity below 75%, including EN 60068-2-52 severity 3 salt spray

Official source:Siemens product manual and technical specifications

Frequently Asked Questions

What distinguishes 6AG1522-1BL01-7AB0 from its standard S7-1500 base module?

The SIPLUS assembly adds conformal coating and extended environmental capability to the 6ES7522-1BL01-0AB0 output design.

Does 6AG1522-1BL01-7AB0 support Grouped load circuits for mobile equipment?

Yes, horizontal operation extends to 70 °C when the applicable load derating is observed.

How much output current can each group of 6AG1522-1BL01-7AB0 carry above 60 °C?

The aggregate current is limited to 2 A per group above 60 °C.

Does vertical mounting permit the same temperature limit for 6AG1522-1BL01-7AB0?

No, the vertical operating-temperature range is −40 to +40 °C.

Can 6AG1522-1BL01-7AB0 be commissioned while moisture is condensed on the assembly?

No, commissioning in a bedewed state is excluded even though the humidity test conditions include condensation and frost.

How should I derate the operating temperature of 6AG1522-1BL01-7AB0 at 4000 m altitude?

Reduce the maximum ambient temperature by 20 K for installation altitudes above 3500 m up to 5000 m.

Which field faults can 6AG1522-1BL01-7AB0 diagnose?

The High Feature output design provides supply monitoring together with wire-break and short-circuit diagnostics.

Compatibility & Ordering Notes

Before ordering 6AG1522-1BL01-7AB0: Select the SIPLUS article for the required coating and environmental range, then apply the base-module electrical limits and the additional SIPLUS temperature and altitude derating.

Compatibility Checklist for 6AG1522-1BL01-7AB0

• Use the 6ES7522-1BL01-0AB0 base-module electrical configuration for this SIPLUS variant.
• Calculate each group current against orientation and ambient temperature.
• Retain the supplied covers on unused interfaces for the specified environmental resistance.
• Allow the assembly to reach a suitable dry condition before commissioning.

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