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

![Product image](https://novapart.co/image/farnell:3256058/)

**URL**: https://novapart.co/products/2702094/safety-relay-24-vdc-dpst-no-psrmini-series-din
**SKU**: 2702094
**Manufacturer**: PHOENIX CONTACT
**Category**: Switches & Relays || Relays || Safety Relays
**Price**: €234.2700
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (21-Jan-2025) |
| 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:3256058/)

https://www.phoenixcontact.com/gb/products/2702094 

## Safety relays - PSR-MC70-2NO-1DO-24DC-SC - 2702094 

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's documentation. Our General Terms of Use for Downloads are valid 

(http://phoenixcontact.com/download) 

Safety relay for emergency stop, safety doors, light grid up to SILCL 1, Cat. 1, PL c, 1- or 2-channel operation, cross-circuit detection, can be retriggered, off delay/on delay 0.2 s to 60 s, 2 enabling current paths, US = 24 V DC, plug-in screw terminal block 

## Your advantages 

- Up to Cat. 1/PL c according to ISO 13849-1, SILCL 1 according to IEC 62061 

- Depending on the application, up to Cat.3/PL e according to ISO 13849-1, SILCL 3 according to IEC 62061 

- Low housing width of just 12.5 mm 

- Single and two-channel control 

- 2 enabling current paths, 1 digital signal output 

Manually monitored and automatic activation in a single device 

Key Commercial Data 

~~a~~ Packing unit 1 pc GTIN aloaes5el'g52262 ~~fe |UAINNNI~~ GTIN 4046356952262 ~~a~~ Weight per Piece (excluding packing) 115.150 g ~~a a~~ Custom tariff number ~~Ge~~ 85371098 ~~a~~ Country of origin Germany ~~a~~ Note ~~Ge~~ Made to Order (non-returnable) 

## Technical data 

## Note 

|Utilization restriction|EMC: class A product, see manufacturer's declaration in the download<br>area|
|---|---|



## Dimensions 

|Width|12.5 mm|
|---|---|
|Height|112.2 mm|



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https://www.phoenixcontact.com/gb/products/2702094 

## Safety relays - PSR-MC70-2NO-1DO-24DC-SC - 2702094 

## Technical data 

## Dimensions 

|Depth|114.5 mm|
|---|---|
|Ambient conditions||
|Ambient temperature (operation)|-35 °C ... 60 °C (observe derating)|
|Ambient temperature (storage/transport)|-40 °C ... 85 °C|
|Max. permissible relative humidity (operation)|75 % (on average, 85% infrequently, non-condensing)|
|Max. permissible humidity (storage/transport)|75 % (on average, 85% infrequently, non-condensing)|
|Maximum altitude|≤ 2000 m (Above sea level)|
|Power supply||
|Designation|A1/A2|
|Rated control circuit supply voltage US|24 V DC -20 % / +25 %|
||19.2 V DC ... 30 V DC|
|Rated control supply current IS|typ. 50 mA|
|Power consumption at US|typ. 1.2 W|
|Inrush current|typ. 25 A (Δt = 10 µs at Us)|
|Filter time|10 ms (For the logic. At A1 in the event of voltage dips at Us)|
|Protective circuit|Surge protection Suppressor diode|
||Protection against polarity reversal for rated control circuit supply voltage|
|Digital inputs||
|Input name<br>Sensor circuit<br>S12, S22<br>Description of the input<br>safety-related sensor inputs<br>Number of inputs<br>2<br>Input voltage range "0" signal<br>0 V DC ... 5 V DC<br>Input current range "0" signal<br>0 mA ... 2 mA<br>Inrush current<br>< 11 mA (typically with US)<br>Current consumption<br>< 4.1 mA (typically with US)<br>Filter time<br>max. 3 ms (Test pulse width of low test pulses)<br>min. 21 ms (Test pulse rate for low test pulse)<br>Test pulse rate = 7 x Test pulse width<br>Max. permissible overall conductor resistance<br>150 Ω<br>Concurrence input 1/2<br>∞<br>Limit frequency<br>min. 0 Hz<br>max. 1 Hz<br>Input name<br>Start circuit<br>S34<br>Description of the input<br>non-safety-related<br>Number of inputs<br>1<br>Inrush current<br>< 8.6 mA (typically with US)<br>Current consumption<br>< 3.2 mA (typically with US)~~=~~||
||12/30/2019   Page 2 / 8|



https://www.phoenixcontact.com/gb/products/2702094 

## Safety relays - PSR-MC70-2NO-1DO-24DC-SC - 2702094 

## Technical data 

## Digital inputs 

|Output name|Enabling current paths|
|---|---|
||13/14, 27/28|
|Output description|safety-related N/O contacts|
|Number of outputs|1 (undelayed, single-channel)|
||1 (delayed, single-channel)|
|Contact type|2 enabling current paths|
|Contact material|AgSnO2|
|Switching voltage|min. 12 V AC/DC|
||max. 250 V AC/DC (Observe the load curve)|
|Limiting continuous current|6 A (observe derating)|
|Inrush current|min. 3 mA|
||max. 6 A|
|Sq. Total current|72 A<br>2(observe derating)|
|Switching capacity|min. 60 mW|
|Mechanical service life|10x 10<br>6cycles|
|Output fuse|6 A gL/gG (N/O contact)|
||4 A gL/gG (for low-demand applications)|



## Relay outputs: enabling current path 

## Alarm outputs 

|Mechanical service life<br>Output fuse<br>Alarm outputs|10x 10<br>6cycles<br>6 A gL/gG (N/O contact)<br>4 A gL/gG (for low-demand applications)|
|---|---|
|Designation|M1|
|Output description|PNP|
||non-safety-related|
|Number of outputs|1|
|Voltage|approx. 23 V DC (US- 1 V)|
|Current|max. 100 mA|
|Maximum inrush current|500 mA (Δt = 1 ms at Us)|
|Short-circuit protection|Yes|
|Times||
|Typical response time at US<br>< 35 ms (automatic start)<br>< 30 ms (manual, monitored start)<br>Typical release time at US<br>< 20 ms (when controlled via S12 (only for undelayed contact 13/14))<br>< 5 ms (when interrupted via A1; applicative deactivation via A1/A2 is<br>not permitted)<br>Delay time range<br>0.2 s ... 60 s ±5 % (can be set for 27/28)<br>Restart time<br>< 1 s (Boot time)<br>~~SS~~||
||12/30/2019   Page 3 / 8|



https://www.phoenixcontact.com/gb/products/2702094 

## Safety relays - PSR-MC70-2NO-1DO-24DC-SC - 2702094 

## Technical data 

## General 

Electromechanical relay with forcibly guided contacts in accordance with Relay type IEC/EN 61810-3 (EN 50205) Nominal operating mode 100% operating factor Net weight 115.153 g Mounting position vertical or horizontal Mounting type DIN rail mounting Assembly instructions See derating curve Degree of protection IP20 Min. degree of protection of inst. location IP54 Housing material PBT Housing color yellow Status display 5 x bi-color LED Connection data Connection method Screw connection pluggable Yes Conductor cross section solid min. 0.2 mm² Conductor cross section solid max. 2.5 mm² Conductor cross section flexible min. 0.2 mm² Conductor cross section flexible max. 2.5 mm² Conductor cross section AWG min. 24 Conductor cross section AWG max. 12 Stripping length 7 mm Screw thread M3 ~~—_-~~ Safety-related characteristic data Stop category 1 Designation IEC 61508 - High demand Safety Integrity Level (SIL) 1 (up to SIL 3 depending on the application) Designation EN ISO 13849 Performance level (PL) c (up to PL e depending on the application) Category 1 (up to Cat. 3 depending on the application) Designation EN 62061 Safety Integrity Level Claim Limit (SIL CL) 1 (up to SILCL 3 depending on the application) ~~aaa~~ Standards and Regulations Designation Air clearances and creepage distances between the power circuits Standards/regulations DIN EN 50178 Rated insulation voltage 250 V AC 250 V AC Basic insulation 4 kV: between all current paths and housing Safe isolation, reinforced insulation 6 kV: Rated surge voltage/insulation between (A1, A2, S11, S12, S21, S22, S34, M1) and enabling current ~~===>~~ path (13/14) 12/30/2019   Page 4 / 8 

https://www.phoenixcontact.com/gb/products/2702094 

## Safety relays - PSR-MC70-2NO-1DO-24DC-SC - 2702094 

## Technical data 

## Standards and Regulations 

|Degree of pollution|2|
|---|---|
|Overvoltage category|III|
|Shock|15g|
|Vibration (operation)|10 Hz ... 150 Hz, 2g|
|Conformance|CE-compliant|



## Environmental Product Compliance 

|REACh SVHC|Lead 7439-92-1|
|---|---|
|China RoHS|Environmentally Friendly Use Period = 50|
||For details about hazardous substances go to tab “Downloads”,<br>Category “Manufacturer's declaration”|



## Drawings 

## Block diagram 

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https://www.phoenixcontact.com/gb/products/2702094 

## Safety relays - PSR-MC70-2NO-1DO-24DC-SC - 2702094 

**==> picture [61 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
Circuit diagram<br>**----- End of picture text -----**<br>


## Classifications 

## eCl@ss 

|eCl@ss 4.0|40020600|
|---|---|
|eCl@ss 4.1|40020600|



https://www.phoenixcontact.com/gb/products/2702094 

## Safety relays - PSR-MC70-2NO-1DO-24DC-SC - 2702094 

## Classifications 

## eCl@ss 

|eCl@ss||
|---|---|
|eCl@ss 5.0|27371900|
|eCl@ss 5.1|27371900|
|eCl@ss 6.0|27371800|
|eCl@ss 7.0|27371819|
|eCl@ss 8.0|27371819|
|eCl@ss 9.0|27371819|
|ETIM<br>ETIM 5.0<br>EC001449<br>ETIM 6.0<br>EC001449<br>ETIM 7.0<br>EC001449<br>~~———~~||
|UNSPSC||
|UNSPSC 13.2|39121501|
|UNSPSC 18.0|39122205|
|UNSPSC 19.0|39122205|
|UNSPSC 20.0|39122205|
|UNSPSC 21.0|39122205|



## Approvals 

## Approvals 

## Approvals 

UL Listed / cUL Listed / Functional Safety / cULus Listed 

Ex Approvals 

Approval details 

UL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 140324  ~~oe~~ cUL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 140324  ~~oo~~ 

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https://www.phoenixcontact.com/gb/products/2702094 

## Safety relays - PSR-MC70-2NO-1DO-24DC-SC - 2702094 

Approvals 

Functional Safety 01/205/5485.00/16  ~~oo~~ cULus Listed  ~~———~~ Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com 

12/30/2019   Page 8 / 8 



## Links

- [View this product on Novapart](https://novapart.co/products/2702094/safety-relay-24-vdc-dpst-no-psrmini-series-din)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/psr-mc70-2no-1do-24dc-sc/safety-relay-dpst-24vdc-6a-din/dp/3256058)
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