Application manual for PSRclassic and PSRmultifunction, and the modular safety relay system
PHOENIX CONTACT
102597_en_03
5.3.5
PSR-ESD/4x1/30 up to PL c/SIL 1
Two-channel safety door monitoring with dropout delayed contacts and automatic
reset (with cross-circuit detection)
Application example
–
Two-channel safety door monitoring with two position switches and controlled stop
–
Cross-circuit detection/ground fault detection
–
Automatic reset (A1, S35)
–
Feedback of contactor contacts K5 and K6 at S35
–
Stop category 1
–
Monitoring of external contactors
–
Safety level of the example up to PL c (EN ISO 13849-1) and SIL 1 (EN 62061)
Figure 5-17
Two-channel safety door monitoring with dropout delayed contacts and
automatic reset
PSR-ESD/4x1/30
Order No.
2981800 with screw connection
2981813 with spring-cage connection
Technical data
–
24 V DC
–
2 undelayed enabling current paths, 2 delayed enabling current
paths
–
Adjustable delay time (0 s … 30 s)
–
Manual start or autostart
–
Basic insulation
–
Cat. 4/PLe in accordance with EN ISO 13849-1, SILCL 3 in
accordance with EN 62061
S11
S12
S21
S22
13
23
37
14
24
38
47
48
( )
<0,1
0,5
1
3
5
10
20
30
( )
A1
A2
S34
PSR-ESD/4x1/30
S35
(
)
(
)
K5
M
F
U
Q
uick-Stop
L1 L2 L3
K5
K6
K5
K6
M
(N)
(L1)
L+
B1
B2
13
21
14
22
open
closed
Safety
door
(Clock)
(Clock)
Brake
Summary of Contents for 2702924
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