PSR-...-24DC/ESD/5X1/1X2/300
102104_en_03
PHOENIX CONTACT
6
5
Basic circuit diagram
Figure 1
Block diagram
Key:
6
Derating
Figure 2
Derating curve
Designation
Explanation
A1/A2
Safety relay input voltage
Y1/Y2
Feedback circuit
S10, S11, S12,
S21, S22
Input circuits
S33, S34, S35 Start circuit
13/14
Undelayed enabling current paths
23/24
33/34
41/42
Signaling current path
57/58
Delayed enabling current paths
67/68
»
A1 Y1 Y2
S
10
S
11
S
12 13
23
33
41
57
K1
K2
K3
K4
Logic
=
A2
S
33
S
34
S
35
S
21
S
22 14
24
34
42
58
68
67
T [
A
°
C
]
I[
A
]
TH
22
10
20
30
40
0
10
20
30
40
50
60
0
45
55
50
60
70
80
55
www.phoenixpowersupply.co.uk
