SIMATIC S7-1500 SM 522 digital output modules cover 8-, 16-, 32- and 64-channel versions such as DQ 8x24 V DC/2 A HF and HS, DQ 16x and 32x24 V DC/0.5 A HF and DQ 64x24 V DC/0.3 A BA. Sinking and sourcing types are available, and some modules offer PWM and diagnostic functions.
Technical data
| Product | SM 522 digital output modules |
|---|---|
| Product family | SIMATIC S7-1500 |
| Example version | SM 522 digital output modules Module width 35 mm SIMATIC S7-1500, digital output module DQ 8x24 V DC/2 A HF 8 channels in groups of 8; 8 A per group; diagnostics; substitute value: 2 channels can be used for pulse width modulation (PWM). the module supports the safety-related shutdown of load groups |
| Number of article numbers | 19 |
Article numbers
| Version | Description | Article No. |
|---|---|---|
| Standard | SM 522 digital output modules Module width 35 mm SIMATIC S7-1500, digital output module DQ 8x24 V DC/2 A HF 8 channels in groups of 8; 8 A per group; diagnostics; substitute value: 2 channels can be used for pulse width modulation (PWM). the module supports the safety-related shutdown of load groups up to SIL2 according to EN IEC 62061:2021 and Category 3 / PL d according to EN ISO 13849-1:2015. order front connectors (screw terminals or push-in) separately | 6ES7522-1BF00-0AB0 |
| Standard | SIMATIC S7-1500, digital output module DQ 8x 24 V DC/2 A HS 8 channels in groups of 4; 5 A per channel, 8 A per group; two channels can be parallel- switched per group (2 x 8 A), 8 channels with pulse width modulation (PWM; max. 12.5 kHz), front connector (screw terminal or push-in) to be ordered separately | 6ES7522-5BF00-0AB0 |
| Standard | SIMATIC S7-1500, digital output module, DQ 16x24 V DC/0.5 A HF 16 channels in groups of 8; 4 A per group; single-channel diagnostics; substitute value: switching cycle counter for connected actuators. the module supports the safety- related shutdown of load groups up to SIL2 according to EN IEC 62061:2021 and Category 3 / PL d according to EN ISO 13849-1:2015. order front connectors (screw terminals or push-in) separately | 6ES7522-1BH01-0AB0 |
| Standard | SIMATIC S7-1500, digital output module DQ 32x24 V DC/0.5 A HF 32 channels in groups of 8; 4 A per group; single-channel diagnostics; substitute value, switching cycle counter for connected actuators. the module supports the safety- related shutdown of load groups up to SIL2 according to EN IEC 62061:2021 and Category 3 / PL d according to EN ISO 13849-1:2015. order front connectors (screw terminals or push-in) separately | 6ES7522-1BL01-0AB0 |
| Standard | SIMATIC S7-1500, digital output module DQ 64x24 V DC/0.3 A BA 64 channels in groups of 16, 2 A per group at 60 °C, sourcing output, 35 mm wide, the module supports the safety-related shutdown of load groups up to SIL2 according to EN IEC 62061:2021 and Category 3 / PL d according to EN ISO 13849-1:2015. Order cables and terminal blocks separately as accessories | 6ES7522-1BP00-0AA0 |
| Standard | SIMATIC S7-1500, digital output module DQ 64x24 V DC/0.3 A SNK BA 64 channels in groups of 16, 2 A per group at 60 °C, sinking output, 35 mm wide cable and terminal blocks to be ordered separately as accessories | 6ES7522-1BP50-0AA0 |
| Standard | SIMATIC S7-1500, digital output module DQ 8x230 V AC/5 A ST Relay; 8 channels in groups of 1; 5 A per group; diagnostics; substitute value: Switching cycle counter for integrated relays, the module supports the safety- related 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. order front connectors (screw terminals or push-in) separately | 6ES7522-5HF00-0AB0 |
| Standard | SIMATIC S7-1500, digital output module DQ 16x 230V AC/2A ST Relay 16 channels in groups of 2; 4 A per group; switching cycle counter for integrated relays, diagnostics; substitute value: the module supports the safety- related 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. order front connectors (screw terminals or push-in) separately | 6ES7522-5HH00-0AB0 |
| Standard | SIMATIC S7-1500, digital output module DQ 8x230 V AC/2 A ST TRIAC; 8 channels in groups of 1; 2 A per group; substitute value: order front connectors (screw terminals or push-in) separately | 6ES7522-5FF00-0AB0 |
| Standard | SIMATIC S7-1500, digital output module DQ 16x230 V AC/1 A ST TRIAC; 16 channels in groups of 2; 2 A per group; substitute value: order front connectors (screw terminals or push-in) separately | 6ES7522-5FH00-0AB0 |
| Standard | SIMATIC S7-1500, digital output module DQ 16x24.. 48 V UC/125 V DC/0.5 A ST 16 channels in groups of 1; 0.5 A per group; substitute value: Observe derating; the module supports the safety-related shutdown of load groups up to SIL2 according to EN IEC 62061:2021 and Category 3 / PL d according to EN ISO 13849-1:2015. order front connectors (screw terminals or push-in) separately | 6ES7522-5EH00-0AB0 |
| SIPLUS | SIPLUS SM 522 digital output modules (Extended temperature range and exposure to environmental substances) 8 outputs, 24 V DC; 2 A, isolated | 6AG1522-1BF00-7AB0 |
| SIPLUS | 16 outputs, 24 V DC; 0.5 A, isolated | 6AG1522-1BH01-7AB0 |
| SIPLUS | 32 outputs, 24 V DC; 0.5 A, isolated | 6AG1522-1BL01-7AB0 |
| SIPLUS | 8 relay outputs, 230 V AC, 5 A | 6AG1522-5HF00-2AB0 |
| SIPLUS | 16 relay outputs, 230 V AC, 2 A | 6AG1522-5HH00-7AB0 |
| SIPLUS | 8 outputs (triac), 230 V AC, 2 A | 6AG1522-5FF00-7AB0 |
| SIPLUS | 16 outputs (triac), 230 V AC, 1 A | 6AG1522-5FH00-7AB0 |
| SIPLUS | 16 outputs, 24 ... 48 V UC, 125 V DC, 0.5 A, isolated | 6AG1522-5EH00-7AB0 |
Technical data and article numbers are based on Siemens catalog ST 70 · 2026 (chapter SIMATIC S7-1500) and are for information only. Image is representative.
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