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  • Ex Safety Coupling Relay for SIL 2 applications
  • Inputs: 1
  • Enabling current paths: 1
  • Confirmation current paths: 1
  • Digital signal outputs: 1
  • Input voltage: 24 V DC
  • Automatic start
  • Connection: screw terminals
  • ATEX/IECEx approval

     

    ***Returns are only possible if the product is unopened***

Ex Safety Coupling Relay PHOENIX 2700357 - PSR-PS21-1NO-1NC-24DC-SC

Item number: 109134
EAN: 4046356912907
Corresponding accessories
Technical details

Safety coupling relay

Suppressor diode

1 x NO/NC

LED 2 x green, yellow, red

SIL 2

20 years

24 V AC/DC

24 V DC

250 V AC/DC

6 A

100 mA

6.8 mm

93.1 mm

102.5 mm

0.2 mm²

2.5 mm²

10000000 operating cycles

DIN-rail 35 mm

Screw terminals

-40 °C

70 °C

IP20

CE
EAC
cULus
UL
ATEX
cUL
IECEx

yes

2

Ex ec nC

3 G

II 3G Ex ec nC IIC T4 Gc

Product description
Ex Safety Coupling Relay PHOENIX 2700357 - PSR-PS21-1NO-1NC-24DC-SC
The Safety Ex Coupling Relay PSR-PS21-1NO-1NC-24DC-SC - 2700357 from PHOENIX CONTACT enables safe switching on and off thanks to the galvanic isolation of signals up to SIL 2. The safety coupling relay can be quickly wired and offers simple handling. The control voltage of the coupling relay is 24 V DC. The integrated NC and NO contacts make the Relay PSR-PS21-1NO-1NC-24DC-SC - 2700357 the ideal switching unit for your system.
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