PSR-MS60

106171_en_02

PHOENIX CONTACT

13

15.3

Single-channel control via failsafe controller

–

Single-channel control

–

Automatic start

–

Monitoring of external contactors

–

Suitable up to category 4, PL e (EN ISO 13849-1),

SIL 3 (EN 62061) if the digital output of the safety-relat-

ed controller meets PL e, SIL 3 and cross-circuits can

be ruled out

Figure 11

Single-channel control via failsafe PLC

WARNING: Loss of functional safety!

Make sure that the signal generator (e.g., PLC

output card or light grid) and the safety relay

have the same ground potential.

FAIL-SAFE SPS/PLC

Q0

24V DC

0V

GND

24V

0VI0

A1

A2

PSR-MS60

S22

( )

S12

( )

K1

K2

M

K1

K2

N

L

1323

14

24

K1

K2