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
5.6.2 PSR-URM4/4NO/2NC 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
– 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 5-27 Application example: emergency stop monitoring with contact extension
PSR-ESAM4/3x1/1x2/B and PSR-URM4/4NO/2NC
Order No. 2702924 with screw connection
2702925 with spring-cage connection
Technical data – 24 V AC/DC
– 4 enabling current paths, 1 signaling current path, and 1 con-
firmation current path
– Basic insulation
– Cat. 4, PL e in accordance with EN ISO 13849-1, SILCL 3 in
accordance with EN 62061
M
(N)
41
14 24 34 42
61
K 4
K 5
K 6
K 7
K 8
S2
S1
34 62
PSR -...- 42 - 48 U C/ E S AM 4/3 X 1/1 X 2B
PSR -...- 42 - 230 U C/ U R M 4/ ...
K 3
K 4
M
K 5
K 6
M M
K 7
K 8
M
L+ 48 U C
A 1 S11 S12 S21 S22
K 3
A 2 S34
M
(N)
K 3
K 4
A 1 51 52 13 23 33 43
A 2 14 24 44
M
(N)
K 5
K 6
K 7
K 8
13 23 33
M
(N)
( + ) ( ) (GND) ( )
( )
E mergency
stop
Reset