# Safety Relay, 24 VDC, DPDT-CO, PLC-INTERFACE Series, DIN Rail, 4 A, Screw

![Product image](https://novapart.co/image/farnell:4913658/)

**URL**: https://novapart.co/products/1480226/safety-relay-24-vdc-dpdt-co-plc-interface-series
**SKU**: 1480226
**Manufacturer**: PHOENIX CONTACT
**Category**: Switches & Relays || Relays || Safety Relays
**Price**: €42.2000
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Ip Rating | IP20, IP54 |
| Coil Voltage | 24VDC |
| Product Range | PLC-INTERFACE Series |
| Relay Mounting | DIN Rail |
| Contact Current | 4A |
| Relay Terminals | Screw |
| Contact Material | Silver Nickel |
| Contact Configuration | DPDT-CO |
| Contact Voltage Ac Nom | 150V |
| Contact Voltage Dc Nom | 150V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4913658/)

## PSR-PLC21-2CO-24DC-SC - Coupling relay 

1480226 

https://www.phoenixcontact.com/in/products/1480226 

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. 

Safe coupling relay with force-guided contacts, electrically isolated, 2 changeover contacts, 1- channel, fixed screw terminal block, width: 14 mm 

## Commercial data 

|Item number|1480226|
|---|---|
|Packing unit|10 pc|
|Minimum order quantity|10 pc|
|Sales key|DNA|
|Product key|DNA162|
|GTIN|4063151897741|
|Weight per piece (including packing)|80.38 g|
|Weight per piece (excluding packing)|76 g|
|Customs tariff number|85364190|
|Country of origin|DE|



## PSR-PLC21-2CO-24DC-SC - Coupling relay 

1480226 

https://www.phoenixcontact.com/in/products/1480226 

## Technical data 

## Notes 

## Note on application 

Note on application 

Only for industrial use 

## Product properties 

Product family PLC-INTERFACE Application Forcibly guided contacts Mechanical service life approx. 10[7] cycles Relay type Electromechanical relay in accordance with IEC/EN 61810 Insulation characteristics Overvoltage category II, III Degree of pollution 2 Times Typ. starting time with Us < 70 ms (when controlled via A1) Typical release time < 50 ms (on demand via A1) Recovery time 500 ms (following demand of the safety function) 

## Electrical properties 

Maximum power dissipation for nominal condition 4.825 W (UB = 30 V, US = 24 V, IS = 30 mA, IL² = 37 A, Rcontact = 0.1 Ω) Nominal operating mode 100% operating factor Rated insulation voltage 250 V () 150 V () Rated surge voltage/insulation See data sheet, section “Insulation coordination”. 

|Supply||
|---|---|
|Designation|A1/A2|
|Rated control circuit supply voltage US|21.6 V DC ... 28.8 V DC|
|Rated control circuit supply voltage US|24 V DC -10 % / +20 %|
|Rated control supply current IS|30 mA|
|Inrush current|typ. 100 mA (Δt = 10 ms at Us)|
|Filter time|1 ms (Test pulse width, high test pulse and low test pulse)|
||1 s (Test pulse rate, high test pulse and low test pulse)|
|Power consumption at UD|650 mW (to US)|
|Protective circuit|Serial protection against polarity reversal|
||Suppressor diode, 38.6 V/600 W|
|Status display|1 x green LED (PWR)|



## Output data 

Relay: Changeover contacts (11/12/14, 21/22/24) 

Mar 20, 2026, 5:57�AM     Page 2 (8) 

## PSR-PLC21-2CO-24DC-SC - Coupling relay 

## 1480226 

https://www.phoenixcontact.com/in/products/1480226 

|Output description|safety-related|
|---|---|
||1oo1 structure|
|Number of outputs|2|
|Contact switching type|2 changeover contacts|
|Contact material|AgNi|
|Switching voltage|min. 5 V AC/DC|
||max. 250 V AC/DC ()|
||max. 150 V AC/DC ()|
||See data sheet, section “Insulation coordination”|
|Switching power|min. 150 mW (N/O contact / N/C contact)|
|Inrush current|max. 6 A (N/O contact)|
||max. 4 A (N/C contact)|
|Switching capacity|6 A (AC1, 230 V)|
||3 A (AC15, 230 V)|
||6 A (DC1, 24 V, N/O contact)|
||4 A (DC1, 24 V, N/C contact)|
||3 A (DC13, 24 V, N/O contact)|
|Limiting continuous current|6 A (N/O contact, high demand)|
||4 A (N/O contact, low demand)|
||4 A (N/C contact, high-demand)|
||2.4 A (N/C contact, low-demand)|
|Sq. Total current|37 A2(N/O contact, high-demand, observe derating)|
||16 A2(N/C contact, high-demand, observe derating)|
|Switching frequency|max. 1 Hz|
|Mechanical service life|107cycles|
|Output fuse|6 A gL/gG|
||4 A gL/gG (for low-demand applications)|



## Connection data 

||Conductor connection||
|---|---|---|
||Connection method|Screw connection|
||Conductor cross-section rigid|0.14 mm² ... 2.5 mm²|
||Conductor cross-section flexible|0.14 mm² ... 2.5 mm²|
||Conductor cross-section, flexible, with ferrule, without plastic|0.2 mm² ... 2.5 mm²|
||sleeve||
||Conductor cross-section AWG|26 ... 14|
||Stripping length|8 mm|
||Screw thread|M3|
||Tightening torque|0.5 Nm|
||gnaling||
||Operating voltage display|1 x green LED (PWR)|



## Signaling 

Dimensions 

Mar 20, 2026, 5:57�AM     Page 3 (8) 

## PSR-PLC21-2CO-24DC-SC - Coupling relay 

## 1480226 

https://www.phoenixcontact.com/in/products/1480226 

|Width|14 mm|
|---|---|
|Height|80 mm|
|Depth|104 mm|



## Material specifications 

|aterial specifications||
|---|---|
|Color (Housing)|yellow (RAL 1018)|
|Housing material|PA|



## Characteristics 

|haracteristics||
|---|---|
|Safety data: EN ISO 13849||
|Performance level (PL)|c|
|Safety data: IEC 61508 – High-demand for 1-channel wiring (1oo1 structure)||
|Safety Integrity Level (SIL)|2|
|Safety data: IEC 61508 – Low-demand for 1-channel|wiring (1oo1 structure)|
|Safety Integrity Level (SIL)|2|
|Safety data: EN IEC 62061||
|Safety Integrity Level (SIL)|2|



## Environmental and real-life conditions 

|nvironmental and real-life conditions||
|---|---|
|Ambient conditions||
|Degree of protection|IP20|
|Min. degree of protection of inst. location|IP54|
|Ambient temperature (operation)|-20 °C ... 60 °C (observe derating)|
|Ambient temperature (storage/transport)|-20 °C ... 85 °C|
|Maximum altitude|≤ 2000 m (Above sea level)|
|Max. permissible humidity (storage/transport)|75 % (on average; 95% occasionally, non-condensing)|
|Max. permissible relative humidity (operation)|75 % (on average; 95% occasionally, non-condensing)|
|Shock|10g for Δt = 11 ms (continuous shock: 5g for Δt = 16 ms)|
|Vibration (operation)|10 Hz ... 150 Hz, amplitude 0.75 mm, 1g|



## Approvals 

|pprovals||
|---|---|
|CE||
|Identification|CE-compliant|
|Electronic devices in rail vehicles||
|Vibration (operation)|10 Hz ... 150 Hz, amplitude ±0,75 mm, 1g|



## Mounting 

|ounting||
|---|---|
|Mounting type|DIN rail mounting|
|Assembly note|See derating curve|
|Mounting position|vertical or horizontal|



Mar 20, 2026, 5:57�AM     Page 4 (8) 

## PSR-PLC21-2CO-24DC-SC - Coupling relay 

1480226 

https://www.phoenixcontact.com/in/products/1480226 

## Drawings 

**==> picture [346 x 224] intentionally omitted <==**

**----- Start of picture text -----**<br>
Block diagram<br>A1 12 14 22 24<br>PWR<br>PSR-PLC21 K1<br>24 V DC<br>A2 11 21<br>**----- End of picture text -----**<br>


Mar 20, 2026, 5:57�AM     Page 5 (8) 

## PSR-PLC21-2CO-24DC-SC - Coupling relay 

1480226 

https://www.phoenixcontact.com/in/products/1480226 

## Approvals 

To download certificates, visit the product detail page: https://www.phoenixcontact.com/in/products/1480226 

 Functional Safety Approval ID: 4478015124326 

 

cULus Listed Approval ID: E140324 

Mar 20, 2026, 5:57�AM     Page 6 (8) 

## PSR-PLC21-2CO-24DC-SC - Coupling relay 

1480226 

https://www.phoenixcontact.com/in/products/1480226 

## Classifications 

## ECLASS 

|CLASS|||
|---|---|---|
|ECLASS-13.0||27371601|
|ECLASS-15.0||27371601|
|ECLASS-15.0|ASSET|27250101|



## ETIM 

||ETIM 10.0|EC001437|
|---|---|---|
||NSPSC||
||UNSPSC 21.0|39122300|



## UNSPSC 

Mar 20, 2026, 5:57�AM     Page 7 (8) 

## PSR-PLC21-2CO-24DC-SC - Coupling relay 

1480226 

https://www.phoenixcontact.com/in/products/1480226 

## Environmental product compliance 

## EU RoHS 

Fulfills EU RoHS substance requirements Yes Exemption 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 51d1e278-3deb-43ec-9dbd-c5c8e6cae076 

Phoenix Contact 2026 © - 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 

Mar 20, 2026, 5:57�AM     Page 8 (8) 



## Links

- [View this product on Novapart](https://novapart.co/products/1480226/safety-relay-24-vdc-dpdt-co-plc-interface-series)
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- [Supplier page](https://es.farnell.com/phoenix-contact/1480226/coupling-relay-dpdt-co-24vdc-4a/dp/4913658)
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