Phoenix Contact 2702924, Руководство пользователя

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Application manual for PSRclassic and PSRmultifunction, and the modular safety relay system
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PHOENIX CONTACT 102597_en_03
5.6.1 PSR-URM4/5x1/2x2 up to PL e/SIL 3
Two-channel emergency stop monitoring with contact extension and manual reset
(with cross-circuit detection)
Application example
– Two-channel emergency stop monitoring with contact extension
– Cross-circuit detection
– Ground fault detection (S11, S12 only)
– Manual reset (S12, S34) at safety relay KS1
– Feedback of contactor contacts K3 … K8 and KS2 at S34 at safety relay KS1
– 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 5-26 Application example: emergency stop monitoring with contact extension
PSR-ESAM4/2x1/1x2 and PSR-URM4/5x1/2x2
Order No. 2963734 with screw connection
2964005 with spring-cage connection
Technical data – 24 V AC/DC
– 5 enabling current paths, 1 signaling current path, and 1 sig-
nal contact
– Basic insulation
– Cat. 4, PL e in accordance with EN ISO 13849-1, SILCL 3 in
accordance with EN 62061
A 1 23 33 13 41
A 2 S33 S34 S35 24 34 14 42
( ) ( )
PSR -E S AM 4/3x1/1x2
S S S 12 11 10
S21 S22
( + )
( )
( )
( + )
(GND)
( L 1)
L+
K 4
K 3
K 3
K 4
S1
( L 1)
L+
A 12 12
33 23 43 53
34 24 44 54
63
64
PSR -U R M 4/5x1/2x2/B
71
72
A 11 11
A 2 A 2
K 3
K 4
M
M
M
(N)
(N)
Reset
E mergency
stop