schmersal PSC1 Series Installation Manual page 73

Installation manual
X21
Q0_P
Q1_N
Q2_P
Q3_N
X12
I12
I13
T0
T1
X13
NC
NC
Y0
Y1
L +
L -
Single-channel switching output Q0_P with dual-channel external circuit as combination of electromechanical element and
hydraulic/pneumatic valve monitoring on two inputs
Safety instructions:
•
Only recommended to a limited extent for safety applications! On this topic see also the
information in EN ISO 13849-1 on usage and the fault exclusions necessary.
•
For PL c and higher a signaling/warning device is required that immediately makes clear the
hazardous situation to the operator
•
With increased requirements, it is to be noted that at least 1 switching process must take
place every 24 hours to test the ability of the external contactor to switch.
PSC1-C-10 Installation manual V2.7
Version: 57E
Page 73 of 174