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
5.3.4 PSR-ESAM4/3x1/1x2/B up to PL d/SIL 2
Two-channel safety door monitoring with manual reset (with cross-circuit
detection)
Application example – Two-channel safety door monitoring with one guard locking device
– Cross-circuit detection
– Ground fault detection (S11, S12 only)
– 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 d (EN ISO 13849-1) and SIL 2 (EN 62061)
Figure 5-16 Two-channel safety door 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
– 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)
( )
K 3
K 4
M
M
( L 1)
L+
K 3
K 4
(N)
E 1
11 12 21 22 E 2
B1
S3
13
14
23
24
31 41
32 42
S2
K 4
K 3
Reset
Downt i me mon i tor
Safety sw i tch
w i th guard l ock i ng
Re l ease