PSR-.../URM/4X1/2X2
102381_02_en PHOENIX CONTACT 2
Ordering Data
Technical Data
Safety Relays
Description Type Order No. Pcs./Pkt.
24 V AC/DC
Universal safety relay with positive-action contacts, screw connection,
4 N/O contacts, 2 N/C contacts, width: 40 mm
PSR-SCF- 24UC/URM/4X1/2X2 2981444 1
Universal safety relay with positive-action contacts, spring-cage connection,
4 N/O contacts, 2 N/C contacts, width: 40 mm
PSR-SPF- 24UC/URM/4X1/2X2 2981457 1
120 V AC/DC
Universal safety relay with positive-action contacts, screw connection,
4 N/O contacts, 2 N/C contacts, width: 40 mm
PSR-SCF-120UC/URM/4X1/2X2 2981460 1
Universal safety relay with positive-action contacts, spring-cage connection,
4 N/O contacts, 2 N/C contacts, width: 40 mm
PSR-SPF-120UC/URM/4X1/2X2 2981473 1
Documentation
Description Type Order No. Pcs./Pkt.
Application manual for PSR safety relays UM EN SAFETY RELAY APPLICATION 2888712 1
Input Data 24 V AC/DC 120 V AC/DC
Nominal input voltage U
N
24 V AC/DC 120 V AC/DC
Permissible range 0.8 - 1.1 x U
N
0.8 - 1.1 x U
N
Typical current consumption at U
N
52 mA 12 mA
Typical response time at U
N
10 ms 10 ms
Typical release time at U
N
10 ms 10 ms
Output Data
Contact type: positive-action contacts class A according to EN 50205 4 N/O contacts, 2 N/C contacts
Contact material Silver tin oxide (AgSnO
2
)
Maximum switching voltage 250 V AC/DC
Minimum switching voltage 15 V AC/DC
Limiting continuous current
1
N/O contact
N/C contact
6 A
6 A
Maximum inrush current
N/O contact
N/C contact
6 A
6 A
Minimum switching current 25 mA
Maximum shutdown power
24 V DC
48 V DC
110 V DC
220 V DC
250 V AC
Ohmic load τ = 0 ms
144 W
288 W
77 W
88 W
1500 VA (750 VA)
1
Inductive load τ = 40 ms
48 W
40 W
35 W
33 W
Minimum switching power 0.4 W
Mechanical service life 10
7
cycles, approx.
