Application manual for PSRclassic and PSRmultifunction, and the modular safety relay system
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102597_en_03
5.3.3
PSR-ESAM4/3x1/1x2 up to PL e/SIL 3
Two-channel safety door monitoring with manual reset (with cross-circuit
detection)
Application example
–
Two-channel safety door monitoring with two position switches
–
Cross-circuit detection
–
Ground fault detection (S11, S12 only)
–
Manual reset (S33, S34)
–
Feedback of contactor contacts K3 and K4 at S33 and 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 5-15
Two-channel safety door monitoring with manual reset
PSR-ESAM4/3x1/1x2
Order No.
2981114 with screw connection
2981127 with spring-cage connection
Technical data
–
24 - 230 V AC/DC
–
3 enabling current paths, 1 signaling current path
–
Manual start or autostart
–
Reinforced insulation
–
Cat. 4/PLe in accordance with EN ISO 13849-1, SILCL 3 in
accordance with EN 62061
K3
K4
M
A1
23
33
13
41
A2
S33
S34
S35
24
34
14
42
( )
( )
PSR-ESAM4/3x1/1x2
S
S
S
12
11
10
S21
S22
(+)
( )
( )
(+)
(GND)
M
(N)
(L1)
L+
K4
K3
K3
K4
B1
B2
13
21
14
22
open
closed
S2
Reset
Safety door
Содержание 2702924
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