Parker Hannifin Corporation
Pneumatic Division Europe
www.parker.com/pde
19
Integration Guide
Siemens 3SK1112
FRL-SIF-120
_EU
Parker Pneumatic
Generic Siemens Wiring Schematic for 3SK1112 (from Siemens Catalog)
Table 7- 14 Typical circuit 14:
1NC/1NO sensor, with cross-circuit detection, with monitored start
•
Monitored start
•
With cross-circuit detection
•
1 x two-channel
•
Jumper T1/PAR for NC/NO evaluation
•
Sensor: NC/NO sensor
•
3SK112/3SK122 Advanced
DIP switch
1
2
3
4
ON
right
ON
right
ON
right
—
Up to PL in accordance with ISO
13849-1
e
Up to Safety Integrity Level (SILCL) to
IEC 61508
3
SET / RESET
1 | Autostart / Monitored Start
2 | Cross fault detection OFF / ON
3 | 2 single-ch. sensors / 1 double-ch. sensor
4 | Startup Test yes / no
L+
A1+ INK T1 PAR T2
IN2 INF INS
A2-
Q1
Qn
Q1
Qn
M
Typical circuit 14: 1NC/1NO sensor, with cross-circuit detection with monitored start
Q1
Q1
Q2
Qx
A1
Q2
Q1
13
14
Q2
23
24
PL e/Cat 4 in accordance with ISO 13849-1 or SILCL 3 in accordance with IEC 62061
with units that have semiconductor outputs, this wiring is only possiple from E02/V1.1.0.
M
Q1
Q1
Q2
Qx
Qy
A1
Q2
Q1
13
14
Q2
23
24
PL e/Cat 4 in accordance with ISO 13849-1 or SILCL 3 in accordance with IEC 62061.
M