Phoenix Contact Safety relay

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Product details

The PSR-PS21-1NO-1NC-24DC-SC safety relay from Phoenix Contact is a highly advanced coupling relay designed for SIL 2 high- and low-demand applications. It enables reliable coupling of digital output signals to the periphery and offers a variety of functions that are crucial for safety and efficiency in industrial applications. With a coil voltage of 250 V and a contact current carrying capacity of up to 36 A, this relay is suitable for demanding operating conditions. The temperature range of -40 to 65 °C ensures high operational reliability in various environments. The relay is equipped with fixed screw terminals that allow for easy and secure installation. It also features a digital reporting output and a feedback current path, facilitating the monitoring and control of processes.

  • Suitable for SIL 2 high- and low-demand applications
  • Provides a digital reporting output and a feedback current path
  • Temperature range of -40 to 65 °C for versatile applications
  • Equipped with a test pulse filter to improve signal quality
  • Fixed screw terminals for secure and easy installation.

Key specifications

input voltage
250 V
Scope of delivery
1 digital signalling output, 1 feedback current path, 1 release current path, couples digital output signals to the periphery, Coupling relay for SIL 2 high and low demand applications, Fixed screw terminal, Safe-State-Off applications, Test pulse filter
Output voltage
24 V
Output current type
DC
Electric current output
0.05 A
Item number
8491372

General information

Manufacturer
Phoenix Contact
Category
Relays
Manufacturer no.
2700357
Release date
21.4.2018

Relay properties

input voltage
250 V
Output voltage
24 V
Electric current output
0.05 A
Output current type
DC
Manufacturer Type
PSR-PS21-1NO-1NC-24DC-SC

Smart home features

Smart Home
Not compatible

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1 digital signalling output, 1 feedback current path, 1 release current path, couples digital output signals to the periphery, Coupling relay for SIL 2 high and low demand applications, Fixed screw terminal, Safe-State-Off applications, Test pulse filter

Product dimensions

Length
102.50 mm
Width
6.80 mm
Height
93.10 mm
Weight
63.59 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Relays» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Phoenix Contact
    Not enough data
  • 1.Schneider Electric
    0 %
  • 2.Finder
    0.1 %
  • 3.ABB
    0.2 %
  • 3.Eltako
    0.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Phoenix Contact
    Not enough data
  • 1.Shelly
    0 days
  • ABB
    Not enough data
  • Aqara
    Not enough data
  • Eaton
    Not enough data

Return rate

How often is a product of this brand in the «Relays» category returned?

Source: Digitec Galaxus
  • 1.Schalk
    0.4 %
  • 2.Schneider Electric
    0.6 %
  • 3.Phoenix Contact
    1.1 %
  • 4.Shelly
    1.5 %
  • 5.Eaton
    2.4 %
Source: Digitec Galaxus