# Safety Relay, 24 VDC, 3PST-NO, SPST-NC, PSRcompact Series, DIN Rail, 6 A, Screw

![Product image](https://novapart.co/image/farnell:3256049/)

**URL**: https://novapart.co/products/2700524/safety-relay-24-vdc-3pst-no-spst-nc-psrcompact
**SKU**: 2700524
**Manufacturer**: PHOENIX CONTACT
**Category**: Switches & Relays || Relays || Safety Relays
**Price**: €327.5200
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |
| Ip Rating | IP20, IP54 |
| Coil Voltage | 24VDC |
| Product Range | PSRcompact Series |
| Relay Mounting | DIN Rail |
| Contact Current | 6A |
| Relay Terminals | Screw |
| Contact Material | Silver Tin Oxide |
| Contact Configuration | 3PST-NO, SPST-NC |
| Contact Voltage Ac Nom | 250V |
| Contact Voltage Dc Nom | 250V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3256049/)

https://www.phoenixcontact.com/gb/products/2700524 

## Safety relays - PSR-MC32-3NO-1NC-24-230UC-SC - 2700524 

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, and light grids up to SILCL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual, monitored start, 3 enabling current paths, 1 signaling current path, US = 24 ... 230 V AC/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 

One or two-channel activation 

- 3 enabling current paths, 1 signaling current path 

- Manually monitored and automatic activation in a single device 

Cross-circuit detection 

## Key Commercial Data 

Packing unit 1 pc ~~a Ge~~ GTIN 4l046356"912693 ~~Pe |URIONN IA~~ GTIN 4046356912693 ~~**a** Ge~~ Weight per Piece (excluding packing) 243.800 g ~~a~~ Custom tariff number ~~Q~~ 85371098 Country of origin Germany ~~a GO~~ 

## Technical data 

## Note 

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

## Dimensions 

|Width|22.5 mm|
|---|---|
|Height|112.2 mm|
|Depth|114.5 mm|



Ambient conditions 

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https://www.phoenixcontact.com/gb/products/2700524 

## Safety relays - PSR-MC32-3NO-1NC-24-230UC-SC - 2700524 

## Technical data 

## Ambient conditions 

|Ambient conditions||
|---|---|
|Ambient temperature (operation)|-40 °C ... 55 °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 AC/DC ... 230 V AC/DC -15 % / +10 %|
|Rated control supply current IS|typ. 103 mA (24 V DC)|
||typ. 47 mA (48 V DC)|
||typ. 38 mA (110 V AC)|
||typ. 21 mA (230 V AC)|
|Power consumption at US|2.7 W (with DC)|
||2.9 W (with AC)|
|Apparent power|typ. 5 VA (at US)|
|Inrush current|< 80 A (Δt = 50 µs at Us)|
|Filter time|2 ms (at A1 in the event of voltage dips at Us)|
|Protective circuit|US: surge protection 275 V varistor / 411 V suppressor diode|
|Digital inputs||
|12/30/2019   Page 2 / 9<br>Input name<br>Sensor circuit<br>S10, S11, S12, S13, S21, S22<br>Description of the input<br>safety-related sensor inputs<br>Input voltage range "0" signal<br>0 V DC ... 5 V DC (for safe Off; at S10/S12/S13)<br>Input current range "0" signal<br>0 mA ... 2 mA (for safe Off; at S10/S12/S13)<br>Inrush current<br>< 5 mA (with Us/Ixat S10/S12/S13)<br>> -5 mA (with Us/Ixto S22)<br>Current consumption<br>< 5 mA (with Us/Ixat S10/S12/S13)<br>> -5 mA (with Us/Ixto S22)<br>Filter time<br>max. 1.5 ms (to S10-S12; test pulse width; at 24 V DC)<br>7.5 ms (to S10-S12; test pulse rate; at 24 V DC)<br>Test pulse rate = 5 x Test pulse width<br>Max. permissible overall conductor resistance<br>150 Ω<br>Concurrence input 1/2<br>∞<br>Type of protection<br>Inputs: protection against polarity reversal, surge protection<br>Protective circuit/component<br>38.6 V suppressor diode<br>Input name<br>Start circuit<br>S34, S35<br>Description of the input<br>non-safety-related<br>NPN~~_=~~||



https://www.phoenixcontact.com/gb/products/2700524 

## Safety relays - PSR-MC32-3NO-1NC-24-230UC-SC - 2700524 

## Technical data 

## Digital inputs 

|Number of inputs|2|
|---|---|
|Inrush current|< 10 mA (Δt = 330 ms)|
|Current consumption|typ. 2.5 mA (S34)|
||typ. 1 mA (S35)|
|Max. permissible overall conductor resistance|150 Ω|
|Protective circuit/component|Suppressor diode|



## Relay outputs: enabling current path 

|Output name|Enabling current paths|
|---|---|
||13/14, 23/24, 33/34|
|Output description|safety-related N/O contacts|
|Number of outputs|3 (undelayed)|
|Contact type|3 enabling current paths|
|Contact material|AgSnO2|
|Switching voltage|min. 5 V AC/DC|
||max. 250 V AC/DC (Observe the load curve)|
|Limiting continuous current|6 A (observe derating)|
|Inrush current|min. 10 mA|
||max. 6 A|
|Sq. Total current|72 A<br>2(observe derating)|
|Switching capacity|min. 50 mW|
|Switching frequency|max. 1 Hz|
|Interrupting rating (ohmic load) max.|1500 VA (250 V AC, τ = 0 ms)|
||For additional values, see load curve|
|Maximum interrupting rating (inductive load)|48 W (24 V DC, τ = 40 ms)|
||40 W (48 V DC, τ = 40 ms)|
||36 W (60 V DC, τ = 40 ms)|
||35 W (110 V DC, τ = 40 ms)|
||33 W (220 V DC, τ = 40 ms)|
||1500 VA (250 V AC, τ = 40 ms)|
|Mechanical service life|10x 10<br>6cycles|
|Switching capacity according to IEC 60947-5-1|5 A (24 V (DC13))|
||5 A (250 V (AC15))|
|Output fuse<br>~~SS~~|6 A gL/gG<br>~~SS~~|
||4 A gL/gG (for low-demand applications)|



Relay outputs: return current/signaling current path 

|Output name|Signaling current path|
|---|---|
|Output description|non-safety-related N/C contact|
|Number of outputs|1 (undelayed)|
|Contact type|1 signaling current path|



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https://www.phoenixcontact.com/gb/products/2700524 

## Safety relays - PSR-MC32-3NO-1NC-24-230UC-SC - 2700524 

## Technical data 

Relay outputs: return current/signaling current path Contact material AgSnO2 Switching voltage min. 5 V AC/DC max. 250 V AC/DC Limiting continuous current 6 A Inrush current min. 10 mA max. 6 A Switching capacity min. 50 mW Switching frequency 1 Hz Mechanical service life 10x 106 cycles Output fuse 6 A gL/gG 4 A gL/gG (for low-demand applications) ~~==~~ Times Typical pickup time at US < 200 ms (when controlled via A1) Typical response time at US < 150 ms (automatic start) < 100 ms (manual, monitored start) Typical release time at US < 20 ms (when actuation is via the sensor circuit) Restart time < 1 s Recovery time < 500 ms ~~=~~ General Electromechanical relay with forcibly guided contacts in accordance with Relay type EN 50205 Nominal operating mode 100% operating factor Net weight 243.8 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 Operating voltage display 1 x green LED Status display 3 x green 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 ~~=~~ 12/30/2019   Page 4 / 9 

https://www.phoenixcontact.com/gb/products/2700524 

## Safety relays - PSR-MC32-3NO-1NC-24-230UC-SC - 2700524 

## Technical data 

## Connection data 

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 0 Designation IEC 61508 - High demand Safety Integrity Level (SIL) 3 Designation IEC 61508 - Low demand Safety Integrity Level (SIL) 3 Designation EN ISO 13849 Performance level (PL) e Category 4 Designation EN 62061 Safety Integrity Level Claim Limit (SIL CL) 3 ~~=——~~ Standards and Regulations Designation Air clearances and creepage distances between the power circuits Standards/regulations DIN EN 50178; EN 60947-5-1 Rated insulation voltage 250 V AC Basic insulation 4 kV between enabling current path (23/24) and Rated surge voltage/insulation enabling current path (33/34) and signaling current path (41/42) Basic insulation 4 kV between all current paths and housing Safe isolation, reinforced insulation 6 kV between all other circuits 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”, Category “Manufacturer's declaration” ~~==~~ Drawings 12/30/2019   Page 5 / 9 

https://www.phoenixcontact.com/gb/products/2700524 

## Safety relays - PSR-MC32-3NO-1NC-24-230UC-SC - 2700524 

**==> picture [58 x 9] intentionally omitted <==**

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


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## Safety relays - PSR-MC32-3NO-1NC-24-230UC-SC - 2700524 

Circuit diagram 

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https://www.phoenixcontact.com/gb/products/2700524 

## Safety relays - PSR-MC32-3NO-1NC-24-230UC-SC - 2700524 

## Classifications 

eCl@ss 

|eCl@ss 4.0<br>40020600<br>eCl@ss 4.1<br>40020600<br>eCl@ss 5.0<br>27371900<br>eCl@ss 5.1<br>27371900<br>eCl@ss 6.0<br>27371800<br>eCl@ss 7.0<br>27371819<br>eCl@ss 8.0<br>27371819<br>eCl@ss 9.0<br>27371819<br>~~==~~|
|---|
|ETIM<br>ETIM 3.0<br>EC001449<br>ETIM 4.0<br>EC001449<br>ETIM 5.0<br>EC001449<br>ETIM 6.0<br>EC001449<br>ETIM 7.0<br>EC001449<br>~~—S—~~|
|UNSPSC<br>UNSPSC 13.2<br>39121501<br>UNSPSC 18.0<br>39122205<br>UNSPSC 19.0<br>39122205<br>UNSPSC 20.0<br>39122205<br>UNSPSC 21.0<br>39122205<br>~~=—s=>~~|
|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  ~~oo~~ 

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https://www.phoenixcontact.com/gb/products/2700524 

## Safety relays - PSR-MC32-3NO-1NC-24-230UC-SC - 2700524 

Approvals 

cUL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 140324  ~~ee~~ Functional Safety 44-205-15124310  ~~a~~ cULus Listed  ~~———~~ Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com 

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## Links

- [View this product on Novapart](https://novapart.co/products/2700524/safety-relay-24-vdc-3pst-no-spst-nc-psrcompact)
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- [Supplier page](https://es.farnell.com/phoenix-contact/psr-mc32-3no-1nc-24-230uc-sc/safety-relay-3pst-spst-230v-6a/dp/3256049)
---

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