Application manual for PSRclassic and PSRmultifunction, and the modular safety relay system
PHOENIX CONTACT
102597_en_03
5.1.7
PSR-ESAM4/3x1/1x2/B up to PL e/SIL 3
Two-channel cable-operated switch monitoring with manual reset (with cross-cir-
cuit detection)
Application example
–
Two-channel cable-operated switch monitoring
–
Cross-circuit detection
–
Ground fault detection
–
Manual reset (S12, S34)
–
Feedback of contactor contacts K3 and K4 at S34
–
Stop category 0
–
Monitoring of external contactors
–
Safety level of the example up to PL e (EN ISO 13849-1) and SIL 3 (EN 62061)
Figure 5-8
Two-channel cable-operated switch monitoring with manual reset
PSR-ESAM4/3x1/1x2/B
Order No.
2900509 with screw connection
2900510 with spring-cage connection
Technical data
–
24 V AC/DC
–
3 enabling current paths, 1 signaling current path
–
Monitored manual start or autostart
–
Basic insulation
–
Cat. 4/PLe in accordance with EN ISO 13849-1, SILCL 3 in
accordance with EN 62061
A
1
23
33
13
41
A
2
S34
S35
24
34
14
42
(
)
(
)
PSR
-E
S
AM
4/3x1/1x2/B
S
S
12
11
S
S
22
21
(
+
)
(
)
(GND)
(
)
M
(N)
(
L
1)
L+
S2
K
3
K
4
K
3
K
4
S1
K
3
K
4
M
Cab
l
e
-
operated
sw
i
tch
Reset
Summary of Contents for 2702924
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