Key Features
- Digital output module: SIMATIC S7-1500 digital output module with DQ 16x 230V AC/2A ST relay outputs.
- 16 relay channels: 16 channels in groups of 2, with 4 A per group.
- Front connector: Front connector with screw terminals or push-in, ordered separately.
- Diagnostic and substitute value functions: Switching cycle counter for integrated relay, diagnostics, and substitute value support.
- Safety-oriented shutdown support: Supports the 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 16x 230 V AC/2 A ST (relay) |
|---|---|
| Product lifecycle | Active Product |
| Digital outputs | 16 |
| Type of digital output | Relays |
| Outputs address space | 2 byte |
| Rated value (DC) | 24 V |
| Permissible range, lower limit (DC) | 19.2 V |
| Permissible range, upper limit (DC) | 28.8 V |
| Rated value (AC) | 230 V; 24 V DC to 120 V DC / 24 V AC to 230 V AC |
| Switching capacity of the outputs, with resistive load, max. | 2 A |
| Current per group, max. | 4 A; see additional description in the manual |
| Number of relay outputs | 16 |
Applications
- Relay-based digital output switching: Switching 16 relay output channels in groups of 2.
- Safety-oriented load-group shutdown: 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.
Frequently Asked Questions
What is 6ES7522-5HH00-0AB0?
It is a SIMATIC S7-1500 digital output module with DQ 16x 230V AC/2A ST relay outputs.
How many relay outputs does 6ES7522-5HH00-0AB0 have?
It has 16 relay outputs in groups of 2.
What is the output rating of this Siemens module?
The rated value is 230 V AC / 2 A ST, with a 2 A maximum resistive load and 4 A per group.
What front connector is used with 6ES7522-5HH00-0AB0?
The front connector with screw terminals or push-in is ordered separately.
