Key Features
- Digital output module with relay outputs: SIMATIC S7-1500 DQ 8xAC 230V/5A ST with 8 channels.
- Output rating: 5 A per group with 8 relay outputs.
- Diagnostics and substitute value support: Diagnostics function and substitute value with switching cycle counter for integrated relay.
- Front connector ordering: Front connector with screw terminals or push-in to be ordered separately.
- Safety-oriented load shutdown: Supports safety-oriented shutdown of load groups up to SIL1 according to EN IEC 62061:2021 and Category 2 / PL c according to EN ISO 13849-1:2015.
Technical Summary
| Product type designation | DQ 8×230 V AC/5 A ST (relay) |
|---|---|
| Product lifecycle | Active Product |
| Firmware version | V2.1.0 |
| FW update possible | Yes |
| I&M data | Yes; I&M0 to I&M3 |
| Supply voltage, rated value (DC) | 24 V |
| Supply voltage, permissible range | 19.2 V to 28.8 V |
| Output voltage, rated value (AC) | 230 V; 24 V DC to 120 V DC / 24 V AC to 230 V AC |
| Type of digital output | Relays |
| Number of digital outputs | 8 |
| Switching capacity of the outputs, with resistive load, max. | 5 A |
| Diagnostics function | Yes |
Applications
- Digital output control: Digital output switching with 8 relay channels.
- Load group shutdown: Safety-oriented shutdown of load groups up to SIL1 and Category 2 / PL c.
Frequently Asked Questions
What is the exact Siemens order number and module type for 6ES7522-5HF00-0AB0?
It is a SIMATIC S7-1500 digital output module, DQ 8×230 V AC/5 A ST (relay).
How many outputs does 6ES7522-5HF00-0AB0 have?
It has 8 relay outputs.
What are the rated voltage and output rating of this module?
The supply voltage rated value is 24 V DC, and the output voltage rated value is 230 V AC. The switching capacity with resistive load is 5 A.
Does 6ES7522-5HF00-0AB0 support diagnostics?
Yes, it has a diagnostics function and supports substitute value with a switching cycle counter for the integrated relay.
What should be confirmed before ordering the 6ES7522-5HF00-0AB0 module?
Confirm the exact module variant, front connector type, requested quantity, and dispatch conditions.
