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
5.1.5 PSR-ESAM4/8x1/1x2 up to PL e/SIL 3
Two-channel emergency stop monitoring with manual reset (with cross-circuit
detection)
Application example – Two-channel emergency stop monitoring
– Cross-circuit detection
– Ground fault detection
– Manual reset (S33, S34)
– Feedback of contactor contacts K3, K4, K8, K9, K10, K11 at S33 and 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 5-6 Two-channel emergency stop monitoring with manual reset
PSR-ESAM4/8x1/1x2
Order No. 2963912 with screw connection
2963996 with spring-cage connection
Technical data – 24 V AC/DC
– 8 enabling current paths, 1 signaling current path
– Monitored manual start or autostart
– Reinforced insulation/basic insulation
– Cat. 4/PLe in accordance with EN ISO 13849-1, SILCL 3 in
accordance with EN 62061
A1 2333435363738313
91
A2 S33 S34 S35 24 34 44 54 64 74 8414
92
( )( )
PSR-ESAM4/8x1/1x2
SSSS21121110
S22
(+)
( )
( ) (GND)( )
(+)
M
(N)
(L1)
L+
S2
K4
K9
K10
K3
K8
K11
K11
K10
K9
K8
K4
K3
PLC/SPS
K5
K6
K7
Q0 Q1 Q2
IO
S1
K5 K6 K7
MMM M M
K3
K4
L1
L2
L3
U1
U1
U1
U1
U1
V1
V1
V1
V1
V1
W1
W1
W1
W1
W1
K8 K10
K9 K11
Emergency
stop
Reset
Machine part 1 Machine part 2 Machine part 3

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

General

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