Safety relay for monitoring EMERGENCY STOP and safety door circuits, with
or without start button monitoring, with screw terminal block
Safety relay for monitoring EMERGENCY STOP and safety door circuits, with
or without start button monitoring, with spring-cage terminal block
Type
PSR-SCP- 24-230UC/ESAM4/3X1/1X2
PSR-SPP- 24-230UC/ESAM4/3X1/1X2
Order No.
2981114
2981127
Pcs./Pkt.
1
1
Documentation
Description
Application manual for PSR safety relays
Type
Order No.
Pcs./Pkt.
1
UM EN SAFETY RELAY APPLICATION 2888712
Technical Data
Input Data
Nominal input voltage U
N
Permissible range
Typical current consumption at U
N
24 V DC
230 V AC
Voltage at input, start, and feedback circuit
Maximum voltage drop (T
amb
= 25°C) for S11-S12 and S21-S22
(e.g., two N/C contacts of an EMERGENCY STOP button)
Typical response time
Monitored/manual start
Automatic start
Typical release time (K1, K2)
Recovery time
60 ms
250 ms
20 ms
1 s,
approximately
120 mA
25 mA
24 V DC,
approximately
2 V DC,
approximately
(corresponds
to
11
Ω)
24 V AC/DC ... 230 V AC/DC
0.85 - 1.1 x U
N
Output Data
Contact type
Contact material
Max. switching voltage
Min. switching voltage
Limiting continuous current
I
TH2
= I
12
+ I
22
+ I
32
Max. inrush current
Min. inrush current
Max. power rating
3 enable current paths, 1 signaling current path
Silver tin oxide, gold-flashed (AgSnO
2
0.,2
µm
Au)
250 V AC/DC
15 V AC/DC
6 A (N/O
contact/N/C contact)
50 A
2
6A
25 mA
ohmic load
τ
= 0 ms
24 V DC 144 W
48 V DC 288 W
110 V DC 77 W
220 V DC 88 W
250 V AC 1500 VA
Min. switching capacity
Mechanical service life
Switching capacity in accordance with DIN EN 60947-5-1/VDE 0660-200
0.4 W
10
7
cycles, approximately
Cycles
360/h:
3600/h:
Short circuit protection of output circuits, external
24 V:
230 V:
24 V:
230 V:
6 A
fast-blow, 4 A slow-blow
DC13
4A
–
2.5 A
–
AC15
–
4A
–
3A
inductive load
τ
= 40 ms
42 W
42 W
42 W
42 W
102404_02_en
PHOENIX CONTACT
2
PSR-…- 24-230UC/ESAM4/3X1/1X2
General Data
Permissible ambient temperature
Rated operating mode
Degree of protection in accordance with VDE 0470-1
Housing
Connection terminal blocks
Point of installation
Mounting position
Air and creepage distances between the power circuits
Rated surge voltage
Contamination class
Surge voltage category
Dimensions (W x H x D):
PSR-SCP- 24-230UC/ESAM4/3X1/1X2
PSR-SPP- 24-230UC/ESAM4/3X1/1X2
Conductor cross section
Housing material
1
-20°C ... +55°C
100% ED
IP40
IP20
IP54,
minimum
Any
In acc. with DIN EN 50178:1998-04
1
4 kV
2
III
45 mm x 99 mm x 114.5 mm
45 mm x 112 mm x 114.5 mm
0.2 mm
2
... 2.5 mm
2
Polyamide PA, not reinforced
Safe isolation, reinforced insulation, and 6 kV between the input circuit and the output contact paths (13-14, 23-24, and 33-34), and between the output
contact paths themselves (13-14, 23-24, and 33-34).
Tests/Approvals
TÜV
TÜV Rheinland /
Berlin-Brandenburg
UL
applied for
Safety Notes
–
–
–
–
–
–
–
–
During operation, parts of the electric switchgear carry high voltages!
Before starting work, disconnect the device from the power supply!
Observe the electrotechnical safety regulations and those of the trade association!
Ignoring the safety regulations can lead to death, serious injury or cause considerable damage!
The device may only be started up, assembled, modified or retrofitted by an authorized electrician.
In EMERGENCY STOP applications, a higher level control unit must ensure that the machine
cannot start up again automatically!
During operation, the protective covers must not be removed from the electric switchgear!
The device must always be replaced after the first malfunction!
Repairs to the device, especially those involving opening the housing, may only be carried out by
the manufacturer or by a person authorized by the manufacturer. Otherwise the manufacturer's
guarantee automatically expires!
Operation in a closed control cabinet (according to EN 61508-6:2001, Table D1).
When operating relay assemblies, the operator must see that the requirements pertaining to emitted interfer-
ence for electrical and electronic operating equipment (EN 61000-6-4) are observed on the contact side, and
perform any necessary measures.
102404_02_en
PHOENIX CONTACT
3
PSR-…- 24-230UC/ESAM4/3X1/1X2
Structure
6
5
3X
1
4/
R
1
A
12
S
11
S
11
S
10
S
34
S
2
A
7
8
9
5
3X
6
1
A
12
S
11
S
11
S
2
A
7
8
9
S
A
4
P
41
42
M
A
1
10
S
33
S
10
S
er
w
o
P
S
4/
34
S
-E
M
12
S
35
S
R
4
P
41
42
10
S
33
S
-E
S
1
K
2
K
S
21
S
22
S
er
w
o
P
1
K
2
K
12
S
21
S
35
S
22
S
2
14
13
13
23
24
33
34
3
APPROVALS
13
23
41
24
14
23
24
33
13
23
41
42
34
24
APPROVALS
PSR-SCP- 24-230UC/ESAM4/3X1/1X2
14
33
34
Order No.: 29 81 11 4
42
14
33
34
PSR-SPP- 24-230UC/ESAM4/3X1/1X2
Order No.: 29 81 12 7
Serial No.
Serial No.
13 23 33 41
13 23 33 41
PSR-SCP- 24-230UC/ESAM4/3X1/1X2
Figure 1
1
2
3
4
5
6
7
8
9
Structure
Metal latch for fixing to the DIN rail
Pluggable screw terminal blocks COMBICON
Pluggable spring-cage terminal blocks COMBICON
13-14, 23-24, 33-34: Safety current paths
41-42: N/C contact
S10, S11, S12: Input circuits
A1, A2: Connection, supply voltage
S33, S34, S35: Start circuit
S21, S22: Input circuit
14 24 34 42
14 24 34 42
1
1
PSR-SPP- 24-230UC/ESAM4/3X1/1X2
Block Diagram
A 1
S 3 5 S 1 0 S 1 1 S 1 2
1 3
2 3
3 3
4 1
»
=
Power
K
K
2
1
Logic
A 2
S 3 3 S 3 4
S 2 1
S 2 2
1 4
2 4
3 4
4 2
Figure 2
Block diagram
102404_02_en
PHOENIX CONTACT
4
PSR-…- 24-230UC/ESAM4/3X1/1X2
Assembly and Startup
Before starting work, disconnect the device from the power supply!
Observe the electrotechnical safety regulations and those of the trade association!
Ignoring the safety regulations can lead to death, serious injury or cause considerable damage!
The device may only be started up, assembled, modified or retrofitted by an authorized electrician.
In order to comply with UL, use copper cables that are designed for operating temperatures of > 75°C.
Cabling must be protected against external short circuits and damage. Automatic disconnecting switches must be used.
For reliable and shock-proof contacts, strip the connection ends as follows:
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