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

Application examples for multifunctional PSRmultifunction safety relays
102597_en_03 PHOENIX CONTACT 99 / 136
6.1.2 PSR-MXF2/4X1/2X2/B up to PL e/SIL 3
Two-channel, non-equivalent safety door monitoring with manual reset and higher-
level emergency stop monitoring
Application example – Two-channel, non-equivalent safety door monitoring
– Manual start (S34, S36)
– Feedback of contactor contacts K5 and K6 at S34
– Feedback of contactor contacts K7 and K8 at S36
– Stop category 0
– Safety level of the example up to PL e (EN ISO 13849-1) and SIL 3 (EN 62061)
Figure 6-3 Two-channel, non-equivalent safety door monitoring
PSP-MXF2/4X1/2X2/B
Order No. 2903254 with screw connection
2902755 with spring-cage connection
2903256 with Push-in connection
Technical data – 24 V AC/DC
– 4 enabling current paths, 2 signaling current paths
– Monitored manual start or autostart
– Basic insulation
– Cat. 4, PL e in accordance with EN ISO 13849-1, SILCL 3 in
accordance with EN 62061
S4
S3
S5
K5 K6
K7 K8
K6
K5
K8
K7
N
K5
K6
M
K7
K8
M
+24V DC
11 12
13
14
13
23
43
53
A2A2
S34 S35 S36
S37
( )
( )( )
( )
K1
K2
K3
K4
A1 S11 S21 I1 I2 I3 I4 I5 I6
14
24
32
44
54
62
PSR-...-24DC/MXF2/4x1/2x2/B
S0 S1 S2
11 12
13
14
L
(Emergency
stop)
Emergency
stop

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

General

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