Phoenix Contact 2702924, User Manual

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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
5.1.1 PSR-ESL4/3x1/1x2/B up to PL c/SIL 1
Single-channel emergency stop monitoring with manual reset
Application example – Single-channel emergency stop monitoring
– Manual reset (S33, S34)
– Stop category 0
– Safety level of the example up to PL c (EN ISO 13849-1) and SIL 1 (EN 62061)
Figure 5-2 Single-channel emergency stop monitoring with manual reset
PSR-ESL4/3x1/1x2/B
Order No. 2981059 with screw connection
2981062 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
– Stop category 0
– Cat. 4/PLe in accordance with EN ISO 13849-1, SILCL 3 in
accordance with EN 62061
K3
S2
M
(N)
(L1)
L+
S1
A1
S S 12 11
S22 23 13 33
41
A2 S33 S S 34 35 24 14 34 42
( ) ( ) (+)
PSR-ESL4/3x1/1x2/B
(+)
( )
( )
K3
M
Emergency
stop
Reset