Parker Hannifin Corporation
Pneumatic Division Europe
www.parker.com/pde
46
Integration Guide
Siemens Simatic S7
FRL-SIF-120
_EU
Parker Pneumatic
Generic Siemens Wiring Examples for S7 1200F (from Siemens Catalog):
S0
L+ M
S8
L+ M Vs1 Dla.0 Dla.1 Dla.2 Dla.3
... Vs2 Dlb.0 Dla.1 Dlb.2 Dlb.3 ...
F-DI
S0
L+ M
S8
L+ M Vs1 Dla.0 Dla.1 Dla.2 Dla.3
... Vs2 Dlb.0 Dla.1 Dlb.2 Dlb.3 ...
F-DI
K1
K1
L+
M
K2
K2
K1
K2
DQa.0 DQa.0 DQa.1 DQa.1 DQa.2 DQa.2 DQa.3 DQa.3
0+ 0- 1+ 1- 2+ 2- 3+ 3-
L+ M (P) (M) (P) (M) (P) (M) (P) (M)
F-DQ DC
M
∼
K1
L+
M
DQa.0 DQa.0 DQa.1 DQa.1 DQa.2 DQa.2 DQa.3 DQa.3
0+ 0- 1+ 1- 2+ 2- 3+ 3-
L+ M (P) (M) (P) (M) (P) (M) (P) (M)
F-DQ DC
M
∼
K2
Application 3: Wiring external contactors: Parallel connected between P and M
Application 2: Wiring external contractors: Separate P and M controlled contactors
A short-circuit between the P and M output can immediately lead to dangerous failure.
You must prevent this failure mode by proper separation and protection of conductors.
Application 5 & 6: 1oo2 evaluation of independent equivalent sensors
S0 and S8 can be dual contacts of a single sensor.
F-DI Application mode 5: Internal sensor supply
F-DI Application mode 6: External sensor supply