Phoenix Contact PSR-ESA2/4x1/1x2/B User Manual

Application manual for PSRclassic and PSRmultifunction, and the modular safety relay system
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PHOENIX CONTACT 102597_en_03
5.3.6 PSR-ESD/4x1/30 up to PL e/SIL 3
Two-channel safety door monitoring with dropout delayed contacts and manual
reset (with cross-circuit detection)
Application example – Two-channel non-contact safety switch
– Cross-circuit detection via non-contact safety switch
– Manual reset (A1, S34)
– Feedback of contactor contacts K5 and K6 at 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 5-18 Two-channel safety door monitoring with dropout delayed contacts and
manual reset
PSR-ESD/4x1/30
Order No. 2981800 with screw connection
2981813 with spring-cage connection
Technical data – 24 V DC
– 2 undelayed enabling current paths, 2 delayed enabling current
paths
– Adjustable delay time (0 s … 30 s)
– Monitored manual start or autostart
– Basic insulation
– Cat. 4/PLe in accordance with EN ISO 13849-1, SILCL 3 in
accordance with EN 62061
K5
K6
M
K6
M
(N)
(L1)
K5
L+
S11 S12 S21 S22
13 23 37
14
24 38
47
48
()
<0,1
0, 5
1
3
5
10
20
30
()
A1
A2 S34
PSR-ESD/4x1/30
S35
()
()
OSSD 1 OSSD 2
IN 2
IN 1
24 V GND
Ple
Cal.4
S2
K5
K6
S1
(Clock) (Clock)
Contact-free
safety switch
Transponder
Reset

Phoenix Contact PSR-ESA2/4x1/1x2/B Specifications

General

Brand	Phoenix Contact
Model	PSR-ESA2/4x1/1x2/B
Category	Relays
Language	English