https://www.phoenixcontact.com/pi/products/2981431
Safety relays - PSR-SPP- 24DC/ESD/5X1/1X2/300 - 2981431
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Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e (EN ISO 13849), one-
or two-channel operation, automatic or manual activation, 3 N/O contacts, 1 N/C contact, 2 N/O contacts with
dropout delay of 0.2 s to 300 s, plug-in spring-cage terminal block
The figure shows the versions with
screw connection
Why buy this product
Maximum of 3 undelayed and 2 dropout delay contacts
Manually monitored and automatic activation
Up to Cat. 3/4 and PL d/e according to ISO 13849-1, SILCL 3 according to IEC 62061, SIL 3 according to IEC 61508
For emergency stop and safety door monitoring, plus evaluation of light grids
Protective labels to prevent manipulation of the set time (PSR-ESD-300) or electronic protection against manipulation (PSR-ESD-30)
Single and two-channel control
Adjustable delay time of 0.2 s ... 300 s (24 increments)
Key Commercial Data
Packing unit
1 STK
GTIN
GTIN
4017918975234
Technical data
Note
EMC: class A product, see manufacturer's declaration in the download
area
Utilization restriction
Dimensions
Width
Height
Depth
45 mm
112 mm
114.5 mm
Ambient conditions
02/09/2018 Page 1 / 6