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

![Product image](https://novapart.co/image/farnell:3256060/)

**URL**: https://novapart.co/products/2702096/safety-relay-24-vdc-dpst-no-psrmini-series-din
**SKU**: 2702096
**Manufacturer**: PHOENIX CONTACT
**Category**: Switches & Relays || Relays || Safety Relays
**Price**: €269.4600
**Stock**: 10+
**Lead Time**: 78 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:3256060/)

https://www.phoenixcontact.com/gb/products/2702096 

## Safety relays - PSR-MC72-2NO-1DO-24DC-SC - 2702096 

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 3, Cat. 4, PL e, 1- or 2-channel operation, cross-circuit detection, can be retriggered, fall back/tightening 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.4/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 

Packing unit 1 pc ~~a~~ GTIN ~~A a~~ GTIN 4046356952484 ~~a~~ Weight per Piece (excluding packing) 108.980 g ~~a~~ Custom tariff number 85371098 Country of origin Germany ~~a~~ 

## Technical data 

## Note 

EMC: class A product, see manufacturer's declaration in the download Utilization restriction area 

## Dimensions 

|Width|12.5 mm|
|---|---|
|Height|112.2 mm|
|Depth|114.5 mm|



Ambient conditions 

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## Safety relays - PSR-MC72-2NO-1DO-24DC-SC - 2702096 

## Technical data 

|Ambient conditions||
|---|---|
|Ambient temperature (operation)<br>~~=a~~|-35 °C ... 60 °C (observe derating)<br>~~=a~~|
|Ambient temperature (storage/transport)<br>~~=a~~|-40 °C ... 85 °C<br>~~=a~~|
|Max. permissible relative humidity (operation)<br>~~=a~~|75 % (on average, 85% infrequently, non-condensing)<br>~~=a~~|
|Max. permissible humidity (storage/transport)<br>~~=a~~|75 % (on average, 85% infrequently, non-condensing)<br>~~=a~~|
|Maximum altitude<br>~~=a~~|≤ 2000 m (Above sea level)<br>~~=a~~|



|Ambient temperature (operation)<br>Ambient temperature (storage/transport)<br>Max. permissible relative humidity (operation)<br>Max. permissible humidity (storage/transport)<br>Maximum altitude<br>Power supply<br>~~=a~~|-35 °C ... 60 °C (observe derating)<br>-40 °C ... 85 °C<br>75 % (on average, 85% infrequently, non-condensing)<br>75 % (on average, 85% infrequently, non-condensing)<br>≤ 2000 m (Above sea level)<br>~~=a~~|
|---|---|
|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. 60 mA|
|Power consumption at US|typ. 1.44 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|Sensor circuit|
|---|---|
||S12, S22|
|Description of the input|safety-related sensor inputs|
|Number of inputs|2|
|Input voltage range "0" signal|0 V DC ... 5 V DC|
|Input current range "0" signal|0 mA ... 2 mA|
|Inrush current|< 11 mA (typically with US)|
|Current consumption|< 4.1 mA (typically with US)|
|Filter time|max. 3 ms (Test pulse width of low test pulses)|
||min. 21 ms (Test pulse rate for low test pulse)|
||Test pulse rate = 7 x Test pulse width|
|Max. permissible overall conductor resistance|150 Ω|
|Concurrence input 1/2|∞|
|Limit frequency|min. 0 Hz|
||max. 1 Hz|
|Input name|Start circuit|
||S34|
|Description of the input|non-safety-related|
|Number of inputs|1|
|Inrush current|< 8.6 mA (typically with US)|
|Current consumption|< 3.2 mA (typically with US)|
|Filter time|max. 3 ms (Test pulse width of low test pulses)|
||min. 21 ms (Test pulse rate for low test pulse)|



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https://www.phoenixcontact.com/gb/products/2702096 

## Safety relays - PSR-MC72-2NO-1DO-24DC-SC - 2702096 

## 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)|
||1 (delayed)|
|Contact type|2 enabling current paths|
|Contact material|AgSnO2|
|Switching voltage|min. 12 V AC/DC|
||max. 250 V AC (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>< 25 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>General~~SS~~||



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## Safety relays - PSR-MC72-2NO-1DO-24DC-SC - 2702096 

## Technical data 

## General 

||Relay type|Electromechanical relay with forcibly guided contacts in accordance with<br>IEC/EN 61810-3 (EN 50205)|
|---|---|---|
||Nominal operating mode|100% operating factor|
||Net weight|108.98 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<br>Screw connection<br>pluggable<br>Yes<br>Conductor cross section solid min.<br>0.2 mm²<br>Conductor cross section solid max.<br>2.5 mm²<br>Conductor cross section flexible min.<br>0.2 mm²<br>Conductor cross section flexible max.<br>2.5 mm²<br>Conductor cross section AWG min.<br>24<br>Conductor cross section AWG max.<br>12<br>Stripping length<br>7 mm<br>Screw thread<br>M3<br>~~a~~|||
|Safety-related characteristic data|||
|Stop category<br>0<br>1<br>Designation<br>IEC 61508 - High demand<br>Safety Integrity Level (SIL)<br>3<br>Designation<br>EN ISO 13849<br>Performance level (PL)<br>e<br>Category<br>4<br>Designation<br>EN 62061<br>Safety Integrity Level Claim Limit (SIL CL)<br>3<br>Standards and Regulations<br>Designation<br>Air clearances and creepage distances between the power circuits<br>Standards/regulations<br>DIN EN 50178<br>Rated insulation voltage<br>250 V AC<br>250 V AC<br>Rated surge voltage/insulation<br>Basic insulation 4 kV: between all current paths and housing<br>Safe isolation, reinforced insulation 6 kV:<br>~~==~~<br>~~**—**~~<br>~~Aa —~~<br>~~—~~|||
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https://www.phoenixcontact.com/gb/products/2702096 

## Safety relays - PSR-MC72-2NO-1DO-24DC-SC - 2702096 

## Technical data 

## Standards and Regulations 

||between (A1, A2, S11, S12, S21, S22, S34, M1) and enabling current<br>path (13/14)<br>between (A1, A2, S11, S12, S21, S22, S34, M1) and enabling current<br>path (27/28)<br>between enabling current paths|
|---|---|
|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/2702096 

## Safety relays - PSR-MC72-2NO-1DO-24DC-SC - 2702096 

**==> 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/2702096 

## Safety relays - PSR-MC72-2NO-1DO-24DC-SC - 2702096 

## Classifications 

## 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 ETIM 5.0 EC001449 ETIM 6.0 EC001449 ETIM 7.0 EC001449 ~~———~~ 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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## Safety relays - PSR-MC72-2NO-1DO-24DC-SC - 2702096 

Approvals 

Functional Safety 01/205/5486.00/16  ~~oo~~ cULus Listed  ~~———~~ Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com 

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- [Supplier page](https://es.farnell.com/phoenix-contact/psr-mc72-2no-1do-24dc-sc/safety-relay-dpst-24vdc-6a-din/dp/3256060)
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