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2981033

P1-P3P4-P6P7-P9P10-P12P13-P14
PSR-...-24UC/URM4/5X1/2X2/B
100517_en_03 PHOENIX CONTACT 7 / 14
6 Function description
6.1 Contact extension
The device provides additional output contacts for safe
shutdown for a suitable basic device.
6.2 Single-channel or two-channel wiring
The external enable signal of the basic device is connected
to A1.
The external enable signal of the basic device can also be
optionally connected to A2.
6.3 Automatic start
The device starts automatically once it has received the
external enable signal of the basic device.
6.4 Safe shutdown
Once the external enable signal of the basic device has
been deactivated, the enabling current paths open without
delay.
When the enabling current paths are open, the device is in
the safe state.
The confirmation current path and signaling current path
close.
7 Function and time diagrams
7.1 Time diagram for automatic start
Figure 1 Time diagram for automatic start
Key:
A1/A2 Control
23/24...63/64 Undelayed enabling current paths
11/12, 71/72 (Confirmation) signaling current
paths
A1/A2
23/24; 33/34; 43/44;
53/54; 63/64
11/12; 71/72
PSR-...-24UC/URM4/5X1/2X2/B
100517_en_03 PHOENIX CONTACT 8 / 14
8 Basic circuit diagram
Figure 2 Block diagram
Key:
9Derating
9.1 Vertical or horizontal mounting position
The derating curve applies for the following conditions:
– Mounting on a vertical or horizontal DIN rail
– Devices mounted next to each other without spacing
Figure 3 Derating curve - vertical or horizontal mounting
position, without spacing
10 Load curve
10.1 Ohmic load
Figure 4 Relay load curve - ohmic load
A1 24VAC/DC control
A2 0V control
11/12 Confirmation current path, undelayed
23/24...63/64 Undelayed enabling current paths
71/72 Signaling current path, undelayed
A1 11
23 33 43536371
K1
K2
A2 1224 3444 54 64 72
T[
A
°C]
I[A]
TH
22
10
20
30
40
01020 3040
50
60
0
45
55
50
60
70
80
32
72
I [A]
DC
U[V]
DC
0,1 0,2 0,5 1 2 5 10
10
20
50
100
500
1000
200
PSR-...-24UC/URM4/5X1/2X2/B
100517_en_03 PHOENIX CONTACT 9 / 14
11 Operating and indication elements
11.1 Connection versions
Figure 5 Connection versions
1 COMBICON plug-in screw terminal block
2 COMBICON plug-in spring-cage terminal block
3 Metal lock for fixing to DIN rail
11.2 Connection assignment
0,5-0,6 Nm
5-7 lb In
PSR- ...SCP-
7 mm
AWG 24-12
0,2-2,5 mm
2
PSR- ...SPP-
8 mm
AWG 24-16
0,2-1,5 mm
2
3
53
5
4
63
64
33
3
4
43
44
1
1
2
3
3
3
4
3
5
3
6
3
4
1
1
2
2
4
3
4
4
4
5
4
6
4
7
2
3
3
3
4
43
4
4
64
6
3
54
53
PSR-URM4/5x1_B
A1
A2
1
1 12
7
2
71
24
2
3
K1/K2
HW/FW: xx/--
xxxxxxxxxx (Serial No.)
A
P
P
R
OVA
L
S
1
2
12
24
23
71
72
5353
54
63
6464
3
3
33
34
4
3
43
44
64
6
3
63
5
4
54
53
A1
A
2 11 12
A1 A2 11 12
72
71
2
4
24
23
PSR-SPP- 24UC/URM4/5X1/2X2/BPSR-SPP- 24UC/URM4/5X1/2X2/B
O
r
d
e
r N
o
.: 2
9
8
1
0
4
6
Order No.: 29 81 04 6
A
P
PR
OVA
LS
APPROVALS
S
erial N
o
.Serial No.
1
1
2
3
3
3
4
3
5
3
6
3
4
1
11 23 33 43 53 63 41
1
2
2
4
3
4
4
4
5
4
6
4
7
2
12 24 34 44 54 64 72
31
34
4343
4444
PS
R
-U
R
M
4/5x1_
B
PSR-URM4/5x1_B
K
1/
K2
K1/K2
1
2
24
23
71
72
53
54
63
64
3
3
34
43
44
64
6
3
5
4
53
A1
A
2 11 12
7
2
71
2
4
23
31
34
43
44
PSR
-U
R
M
4/5x1_
B
K1/
K2
1
1
2
3
3
3
4
3
5
3
6
3
4
1
1
2
2
4
3
4
4
4
5
4
6
4
7
2
HW/FW: xx/--
xxxxxxxxxx (Serial No.)
A
P
PR
OVALS
2
1


A1 24VAC/DC control
A2 0V control
11/12 Confirmation current path, undelayed
23/24 Enabling current path, undelayed
71/72 Signaling current path, undelayed


K1/K2 Status indicator safety circuit; LED (green)




33/34
Undelayed enabling current paths
43/44
53/54
63/64
A1
23
A2
34
54
PSR-URM4/5X1_B
11
72
12
43
63
24 71
33
53
44
64
K1/K2
P1-P3P4-P6P7-P9P10-P12P13-P14

2981033

Mfr. #:
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Description:
Safety Relays PSR-SCP-24UC/URM4 CAT 4 5N/O 2N/C
Lifecycle:
New from this manufacturer.
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