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

Application manual for PSRclassic and PSRmultifunction, and the modular safety relay system
64 / 136
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
A1 23 3313
41
A2 S34 S35 24 3414
42
( )( )
PSR-ESAM4/3x1/1x2/B
SS1211
SS2221
(+)
( )(GND)
( )
K3
K4
M
M
(L1)
L+
K3
K4
(N)
E1
11 12 21 22 E2
B1
S3
13
14
23
24
31 41
32 42
S2
K4
K3
Reset
Downtime monitor
Safety switch
with guard locking
Release

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

General

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