Siemens 6ES7522-5HH00-0AB0 Relay Digital Output Module

6ES75225HH000AB0 – Versatile digital output module for SIMATIC S7-1500, featuring 16 relay outputs (230V AC / 2A) in groups of 2. Designed for switching AC loads with diagnostics, substitute value functionality, and safety shutdown capability up to SIL1 / PL c.

Technical Specifications

• Model: 6ES7522-5HH00-0AB0 Siemens
• Series: SIMATIC S7-1500
• Module Type: DQ 16x230V AC/2A ST
• Output Channels: 16 relay outputs (grouped in 2s)
• Rated Voltage: 230V AC
• Max Current per Channel: 2 A
• Max Current per Group: 4 A
• Switching Cycle Counter: Yes (per relay)
• Diagnostics: Integrated
• Substitute Value Function: Supported
• Safety Compliance:
  • SIL1 (EN IEC 62061:2021)
  • Category 2 / PL c (EN ISO 13849-1:2015)
• Front Connector: Required, ordered separately
• Net Weight: 0.368 kg
• Dimensions (W×H×D): 15.1 × 15.1 × 4.7 cm
• Lifecycle Status: Active product
• Country of Origin: Germany

Function & Application

Purpose:
The DQ 16x230V AC/2A ST output module enables reliable switching of high-voltage AC loads. Its grouped relay outputs, built-in switching cycle counter, and diagnostic support make it ideal for long-life industrial applications requiring basic safety functionality.

Typical Applications:

• Actuator control in industrial machinery
• High-voltage signal switching
• Relay-based output interfacing
• Load group shutdown with SIL1 / PL c compliance

Performance & Features

• 16 Relay Outputs : Each rated at 230V AC / 2A, grouped for higher load switching
• Diagnostics & Monitoring : Built-in status checks and switching cycle tracking
• Safety-Oriented Shutdown : Complies with SIL1 / PL c safety regulations
• Substitute Value Support : Maintains system stability during faults
• Durable Relay Design : Optimized for long service life in high-cycle environments

Recommended Accessories

• 6ES7592-1AM00-0XB0 – 40-Pole Front Connector, Screw-Type
• 6ES7592-1BM00-0XB0 – 40-Pole Front Connector, Push-In Type

6ES7522-5HH00-0AB0 Compliance & Classification

• RoHS Compliance: Since 11.03.2015
• WEEE Take-Back Obligation: Yes
• REACH Substances:
  • Lead (CAS 7439-92-1) > 0.1%
  • Lead monoxide (CAS 1317-36-8) > 0.1%
  • Silicic acid, lead salt (CAS 11120-22-2) > 0.1%
  • 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one (CAS 71868-10-5) > 0.1%
  • Bisphenol A (CAS 80-05-7) > 0.1%
• SCIP Number: 840e1bca-8ba7-4588-89ff-da4ec1f7933f
• Commodity Code: 85389091
• Catalog ID: ST73
• Product Group: 4501
• Group Code: R151
• Product Class: A – Returnable stock item
• EAN: 4047623404187
• UPC: 804766137877

Key Features & Benefits:

✅ 16 Relay Outputs : Handles 230V AC / 2A per channel, 4 A per group.

✅ Integrated Diagnostics : Monitors output state and switching lifecycle.

✅ Safety Shutdown Support : Up to SIL1 / PL c compliant.

✅ Substitute Value Function : Ensures consistent output behavior during errors.

✅ Front Connector Required : Choose screw or push-in connection type.

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