schmersal PSC1 - Page 41

Installation manual
HB-37420-810-01-25F-EN PSC1-C-100 Installation manual - V2.2.docx Page 41 of 201
Version: 25F
Specifically, a differentiation must be made between the following cases:
a) Axis module with safety function related to one axis or use of safe inputs on an
expansion module and shutdown channel via outputs on the basic module
I
A
O
A
L
A
I
B
O
B
L
B
m
m
i
i
c
i
m
i
m
Basisbaugruppe
Aktuator
I
A
L
A
I
B
L
B
c
i
m
i
m
Erweiterungsbaugruppe
SDDC
Kommunikation
PSC1-C-100
Sensor
PFH
PSC1-C-100
= PFH
PSC1-C-100
+ PFH
PSC1-C-100_IN
+ PFH
SDDC
b) 1..N axis modules with safety functions for functionality across axes (e.g. X/Y range
protection) or use of safe inputs on several expansion modules with action on a single
safety function and shutdown channel via outputs on the basic module
I
A
O
A
L
A
I
B
O
B
L
B
m
m
i
i
c
i
m
i
m
Basisbaugruppe
Aktuator
I
A
L
A
I
B
L
B
c
i
m
i
m
Erweiterungsbaugruppe N
SDDC
Kommunikation
PSC1-C-100 -System
Sensor N
I
A
L
A
I
B
L
B
c
i
m
i
m
Erweiterungsbaugruppe 1
SDDC
Kommunikation
Sensor 1
PFH
PSC1-C-100
= PFH
PSC1-C-100
+ N * PFH
PSC1-C-100_IN
+ N * PFH
SDDC
c) Inputs on basic module and shutdown channel via outputs on an expansion module
I
A
O
A
L
A
I
B
O
B
L
B
m
m
i
i
c
i
m
i
m
Basisbaugruppe
Aktuator
PSC1-C-100 -System
Sensor N
SDDC
Kommunikation
O
A
L
A
O
B
L
B
m
m
i
i
c
Erweiterungsbaugruppe
PFH
PSC1-C-100
= PFH
PSC1-C-100
+ PFH
PSC1-C-100_OUT
+ PFH
SDDC