Key Features
- 16 relay digital outputs: Type of digital output: Relays; number of digital outputs: 16.
- 230 V AC / 2 A switching: Output voltage rated value (AC): 230 V; switching capacity of the outputs with resistive load, max.: 2 A.
- Diagnostics and alarms: Diagnostic alarm: Yes; maintenance interrupt: Yes; monitoring of the supply voltage: Yes.
- Engineering support: STEP 7 TIA Portal configurable/integrated from version V13 SP1 / -; STEP 7 configurable/integrated from version V5.5 SP3 / -.
- Front connector connection: Front connector with screw terminals or push-in to be ordered separately.
Applications
- Safety-oriented shutdown of load groups: 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.
- Switching relay-based AC outputs: Used for switching 16 relay output channels in groups of 2.
Technical Summary
| Product type designation | DQ 16x 230 V AC/2 A ST (relay) |
|---|---|
| Firmware version | V1.1.0 |
| STEP 7 TIA Portal version | V13 SP1 / – |
| STEP 7 version | V5.5 SP3 / – |
| Type of digital output | Relays |
| Number of digital outputs | 16 |
| Rated value (DC) | 24 V |
| Output voltage rated value (AC) | 230 V; 24 V DC to 120 V DC / 24 V AC to 230 V AC |
| Power consumption from the backplane bus | 0.8 W |
| Current per group, max. | 4 A; see additional description in the manual |
Frequently Asked Questions
What is Siemens 6ES7522-5HH00-0AB0?
It is a SIMATIC S7-1500 digital output module, DQ 16x 230 V AC/2 A ST (relay).
How many outputs does 6ES7522-5HH00-0AB0 provide?
It provides 16 relay digital outputs.
What supply voltage does the module use?
Rated value (DC): 24 V; permissible range: 19.2 V to 28.8 V.
Which engineering versions support this module?
It is configurable/integrated in STEP 7 TIA Portal from V13 SP1 and in STEP 7 from V5.5 SP3.
What installation and connection detail should be checked before ordering?
The front connector with screw terminals or push-in must be ordered separately.
