# Safety Relay, 24 VDC, DPST-NO, PSRmini Series, DIN Rail, 6 A, Screw

![Product image](https://novapart.co/image/farnell:3256070/)

**URL**: https://novapart.co/products/2904958/safety-relay-24-vdc-dpst-no-psrmini-series-din
**SKU**: 2904958
**Manufacturer**: PHOENIX CONTACT
**Category**: Switches & Relays || Relays || Safety Relays
**Price**: €133.1300
**Stock**: 25+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |
| Ip Rating | IP20, IP54 |
| Coil Voltage | 24VDC |
| Product Range | PSRmini Series |
| Relay Mounting | DIN Rail |
| Contact Current | 6A |
| Relay Terminals | Screw |
| Contact Material | Silver Tin Oxide |
| Contact Configuration | DPST-NO |
| Contact Voltage Ac Nom | 250V |
| Contact Voltage Dc Nom | 250V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3256070/)

## PSR-MS60-2NO-24DC-SC - Safety relays 

2904958 

https://www.phoenixcontact.com/in/products/2904958 

Please be informed that the data shown in this PDF document is generated from our online catalog. Please find the complete data in the user documentation. Our general terms of use for downloads are valid. 

Safety relay for emergency stop, safety doors, and light grids up to SIL 3, Cat. 4, PL e, 1 or 2- channel operation, automatic start, 2 enabling current paths (1-channel), US = 24 V DC, fixed screw terminal block 

## Your advantages 

- Up to Cat. 4/PL e in accordance with EN ISO 13849-1, SIL 3 in accordance with EN IEC 62061 

- 

- 

- 

- Low housing width of just 6.8 mm 

- 2 channel control 

- 2 single-channel enabling current paths 

- Automatic activation 

## Commercial data 

|Item number|2904958|
|---|---|
|Packing unit|1 pc|
|Minimum order quantity|1 pc|
|Sales key|DNA|
|Product key|DNA171|
|Catalog page|Page 219 (C-6-2019)|
|GTIN|4046356904889|
|Weight per piece (including packing)|87 g|
|Weight per piece (excluding packing)|68.188 g|
|Customs tariff number|85371098|
|Country of origin|DE|



Oct 24, 2024, 4:42 AM     Page 1 (10) 

## PSR-MS60-2NO-24DC-SC - Safety relays 

2904958 

https://www.phoenixcontact.com/in/products/2904958 

## Technical data 

## Notes 

Note on application Note on application 

Note on application Only for industrial use 

## Product properties 

|roduct properties||
|---|---|
|Product type|Safety relays|
|Product family|PSRmini|
|Application|Emergency stop|
||Safety door|
||Light grid|
||Solenoid switch|
||Transponder|
|Relay type|Electromechanical relay with force-guided contacts in<br>accordance with IEC/EN 61810-3|
|Data management status||
|Article revision|07|
|Times||
|Typical response time|< 175 ms|
|Typ. starting time with Us|< 250 ms (when controlled via A1)|
|Typical release time|< 20 ms (when controlled via A1 or S12 and S22.)|
|Restart time|1 s (Boot time, after switching on the supply voltage)|
|Recovery time|< 500 ms|



## Electrical properties 

Maximum power dissipation for nominal condition 3 W (US = 26.4 V, IL² = 36 A², PTotal max = 1.2 W + 1.8 W) Nominal operating mode 100% operating factor Air clearances and creepage distances between the power circuits Rated insulation voltage 250 V AC 250 V AC Rated surge voltage/insulation See section “Insulation coordination” 

|Supply||
|---|---|
|Designation|A1/A2|
|Rated control circuit supply voltage US|20.4 V DC ... 26.4 V DC|
|Rated control circuit supply voltage US|24 V DC -15 % / +10 %|
|Rated control supply current IS|typ. 40 mA|
|Power consumption at US|typ. 0.96 W|
|Inrush current|4.5 A (Δt < 120 µs at Us)|
|Filter time|1 ms (at A1 in the event of voltage dips at Us)|
|Protective circuit|Surge protection; Suppressor diode|



Oct 24, 2024, 4:42 AM     Page 2 (10) 

## PSR-MS60-2NO-24DC-SC - Safety relays 

## 2904958 

https://www.phoenixcontact.com/in/products/2904958 

Serial protection against polarity reversal 

## Input data 

|put data||
|---|---|
|Digital: Sensor circuit (S12, S22)||
|Description of the input|safety-related sensor inputs|
|Input voltage range "0" signal|0 V DC ... 5 V DC (for safe Off; at S12 and S22)|
|Input voltage range "1" signal|20.4 V DC ... 26.4 V DC|
|Input current range "0" signal|0 mA ... 2 mA (for safe Off; at S12 and S22)|
|Inrush current|< 20 mA (typ. with US)|
|Filter time|max. 1.5 ms (Test pulse width of low test pulses)|
||Test pulse rate = 5 x Test pulse width|
|Concurrence|∞|
|Max. permissible overall conductor resistance|150 Ω|
|Protective circuit|Suppressor diode|
|Voltage at input/start and feedback circuit|24 V DC -15 % / +10 %|
|Current consumption|< 5 mA (with Us/Ixto S12)|
||< 5 mA (with Us/Ixto S22)|



## Output data 

Relay: Enabling current path (13/14, 23/24) 

Output description safety-related N/O contacts (1-channel) Number of outputs 2 (undelayed) Contact switching type 2 enabling current paths Contact material AgSnO2 Switching voltage min. 12 V AC/DC max. 250 V AC/DC Switching capacity min. 60 mW Inrush current min. 3 mA max. 6 A Switching capacity in accordance with IEC 60947-5-1 2 A (AC15) 4 A (DC13) Limiting continuous current max. 6 A Sq. Total current 72 A[2] (observe derating) Switching frequency max. 0.1 Hz Mechanical service life 10x 10[6] cycles Output fuse 6 A gL/gG (N/O contact) 4 A gL/gG (for low-demand applications) 

## Connection data 

Connection technology pluggable no 

Conductor connection 

Oct 24, 2024, 4:42 AM     Page 3 (10) 

## PSR-MS60-2NO-24DC-SC - Safety relays 

## 2904958 

https://www.phoenixcontact.com/in/products/2904958 

|Connection method|Screw connection|
|---|---|
|Conductor cross section rigid|0.2 mm² ... 2.5 mm²|
|Conductor cross section flexible|0.2 mm² ... 2.5 mm²|
|Conductor cross-section AWG|26 ... 12|
|Stripping length|12 mm|
|Screw thread|M3|
|Tightening torque|0.5 Nm ... 0.6 Nm|



## Signaling 

||Status display|2 x LED (green)|
|---|---|---|
||Operating voltage display|1 x green LED|
||mensions||
||Width|6.8 mm|
||Height|93.1 mm|
||Depth|102.5 mm|
||aterial specifications||
||Color (Housing)|yellow (RAL 1018)|
||Housing material|PBT|



## Dimensions 

## Material specifications 

## Characteristics 

|haracteristics||
|---|---|
|Safety data||
|Stop category|0|
|Safety data: EN ISO 13849||
|Category|4|
|Performance level (PL)|e (4 A DC13; 2 A AC15; 8760 switching cycles/year)|
|Safety data: IEC 61508 - High demand||
|Safety Integrity Level (SIL)|3|
|Safety data: IEC 61508 - Low demand||
|Safety Integrity Level (SIL)|3|
|Safety data: EN IEC 62061||
|Safety Integrity Level (SIL)|3|



## Environmental and real-life conditions 

## Ambient conditions 

|Ambient conditions||
|---|---|
|Degree of protection|IP20|
|Min. degree of protection of inst. location|IP54|
|Ambient temperature (operation)|-40 °C ... 55 °C (observe derating)|
|Ambient temperature (storage/transport)|-40 °C ... 85 °C|
|Maximum altitude|≤ 2000 m (Above sea level)|



Oct 24, 2024, 4:42 AM     Page 4 (10) 

## PSR-MS60-2NO-24DC-SC - Safety relays 

## 2904958 

https://www.phoenixcontact.com/in/products/2904958 

|Max. permissible humidity (storage/transport)|75 % (on average, 85% infrequently, non-condensing)|
|---|---|
|Max. permissible relative humidity (operation)|75 % (on average, 85% infrequently, non-condensing)|
|Shock|15g|
|Vibration (operation)|10 Hz ... 150 Hz, 2g|



## Approvals 

||CE||
|---|---|---|
||Certificate|CE-compliant|
||andards and regulations||
||Air clearances and creepage distances between the power circuits||
||Standards/regulations|EN 60947-1|
||ounting||
||Mounting type|DIN rail mounting|
||Assembly note|See derating curve|
||Mounting position|vertical or horizontal|



## Standards and regulations 

## Mounting 

Oct 24, 2024, 4:42 AM     Page 5 (10) 

## PSR-MS60-2NO-24DC-SC - Safety relays 

## 2904958 

https://www.phoenixcontact.com/in/products/2904958 

## Drawings 

**==> picture [403 x 368] intentionally omitted <==**

**----- Start of picture text -----**<br>
Application drawing<br>24V DC L<br>K1<br>Light grid type 4<br>0V 24V K2<br>OSSD1 OSSD2<br>A1 S12 S22 13 23 K1<br>(  ) (  )<br>PSR-MS60<br>K2<br>A2 14 24<br>M<br>K1<br>K2<br>0V N<br>EDM<br>Transmitter  Receiver<br>**----- End of picture text -----**<br>


Oct 24, 2024, 4:42 AM     Page 6 (10) 

## PSR-MS60-2NO-24DC-SC - Safety relays 

2904958 

https://www.phoenixcontact.com/in/products/2904958 

**==> picture [412 x 295] intentionally omitted <==**

**----- Start of picture text -----**<br>
Block diagram<br>PSR-MS60<br>A1 13 23<br>1<br>K1<br>K2<br>K1 K2<br>2<br>3<br>5 4<br>2<br>A2 S12 S22 14 24<br>**----- End of picture text -----**<br>


## Key: 

1 = Voltage limitation 

2 = Channel 1 

3 = Control circuit channel 1 

4 = Start channel 1 and 2 

5 = Control circuit channel 2 

K1, K2 = Force-guided elementary relays 

**==> picture [412 x 196] intentionally omitted <==**

**----- Start of picture text -----**<br>
Block diagram<br>A1 S22 S12 13 23<br>PSR-MS60<br>K1<br>PWR<br>IN K1/K2<br>K2<br>24V DC<br>A2 14 24<br>**----- End of picture text -----**<br>


Block diagram 

Oct 24, 2024, 4:42 AM     Page 7 (10) 

## PSR-MS60-2NO-24DC-SC - Safety relays 

2904958 

https://www.phoenixcontact.com/in/products/2904958 

## Approvals 

To download certificates, visit the product detail page: https://www.phoenixcontact.com/in/products/2904958 

 Functional Safety Approval ID: 44-205-13755202 

 

cULus Listed Approval ID: E140324 

 Functional Safety Approval ID: 44-780-13755207 

Oct 24, 2024, 4:42 AM     Page 8 (10) 

## PSR-MS60-2NO-24DC-SC - Safety relays 

2904958 

https://www.phoenixcontact.com/in/products/2904958 

## Classifications 

## ECLASS 

|CLASS||
|---|---|
|ECLASS-11.0|27371819|
|ECLASS-13.0|27371819|
|ECLASS-12.0|27371819|



## ETIM 

||ETIM 9.0|EC001449|
|---|---|---|
||NSPSC||
||UNSPSC 21.0|39122200|



## UNSPSC 

Oct 24, 2024, 4:42 AM     Page 9 (10) 

## PSR-MS60-2NO-24DC-SC - Safety relays 

## 2904958 

https://www.phoenixcontact.com/in/products/2904958 

## Environmental product compliance 

## EU RoHS 

Fulfills EU RoHS substance requirements Exemption 

Yes 7(a), 7(c)-I 

## China RoHS 

Environment friendly use period (EFUP) 

## EFUP-50 

An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required. 

## EU REACH SVHC 

REACH candidate substance (CAS No.) Lead(CAS: 7439-92-1) SCIP 56d78635-8cd2-4cb8-8997-bfc8194eeaff 

Phoenix Contact 2024 © - all rights reserved https://www.phoenixcontact.com 

PHOENIX CONTACT (I) Pvt. Ltd. A-58/2, Okhla Industrial Area, Phase - II, New Delhi-110 020 

+91.1275.71420 info@phoenixcontact.co.in 

Oct 24, 2024, 4:42 AM     Page 10 (10) 



## Links

- [View this product on Novapart](https://novapart.co/products/2904958/safety-relay-24-vdc-dpst-no-psrmini-series-din)
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- [Supplier page](https://es.farnell.com/phoenix-contact/psr-ms60-2no-24dc-sc/safety-rly-dpst-no-24vdc-6a-din/dp/3256070)
---

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